Company lists · Data refreshed September 2026

Top 25 Health insurance law firms based in Los Angeles, United States

Name: Health insurance law firms based in Los Angeles, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 88 companies tracked

RevenueBase identified 88 company matches for health insurance law firms associated with Los Angeles, United States as of September 2026 and tracks 1,248 professional contacts across them, including 603 with verified work emails. Across the United States, New York is the largest hub for this category (117 companies); Los Angeles has 88.

This list covers company matches for health insurance law firms associated with Los Angeles, United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 28, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 28, 2026 How this list was built

88Companies

1,248Contacts tracked

603Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest health insurance law firms based in Los Angeles, United States

Ranked by team size

Top 25 of 88 company matches for health insurance law firms based in Los Angeles, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Nossaman LLP	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 28, 2026	201-500	332 contacts →
	Exact match “Nossaman LLP is a national law firm with attorneys and policy advisors located in 12 offices throughout the United States.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2	Selman Leichenger Edson HSU Newman & Moore LLP	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 28, 2026	51-200	134 contacts →
	Exact match “Selman Leichenger Edson Hsu Newman Moore LLP is a law firm that serves the insurance industry nationwide, from its offices in Los Angeles, San Francisco, San Diego, and the…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3	Hooper, Lundy & Bookman, P.C	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 28, 2026	51-200	113 contacts →
	Exact match “Meeting the Health Care Industry’s Legal and Government Relations Needs.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4	Lynberg & Watkins, APC	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 28, 2026	51-200	77 contacts →
	Exact match “ATTORNEY EXCELLENCE Lynberg & Watkins has earned a long-standing reputation of excellence and prominence with clients and the legal community alike.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5	Dayan Houman	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 28, 2026	11-50	55 contacts →
	Exact match “Serving all of California, the attorneys of Dayan \| Houman are here to prevent the insurance companies from taking advantage of you.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6	Berman, Berman, Berman, Schneider & Lowary LLP	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 28, 2026	51-200	45 contacts →
	Exact match “From our managing partners to our support staff, Berman, Berman, Berman, Schneider & Lowary LLP (“B3SL”), a corporate and insurance defense and coverage firm, is made up of…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7	Koletsky Mancini Feldman LLP	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 28, 2026	11-50	29 contacts →
	Exact match “Koletsky, Mancini, Feldman & Morrow was founded in 1987 with one goal in mind, to provide its clients with the highest quality legal services in the most cost effective manner…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8	Simpler Horizons Insurance Solutions	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 28, 2026	11-50	27 contacts →
	Exact match “Simpler Horizons Insurance Solutions is an insurance brokerage that specializes in Medicare, individual and group health insurance needs.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9	Leech Tishman Nelson Hardiman	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 28, 2026	11-50	22 contacts →
	Exact match “Leech Tishman Nelson Hardiman is a national, full-service law firm dedicated to assisting businesses, institutions, and individuals.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10	Stoll, Nussbaum & Polakov	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 28, 2026	11-50	18 contacts →
	Exact match “Since 1970, Stoll, Nussbaum & Polakov has represented over clients in Southern California.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11	Park Lawless & Tremonti LLP	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 28, 2026	11-50	17 contacts →
	Exact match “With more than a century of combined experience at some of the preeminent Am Law 50 international law firms, our lawyers bring extensive experience in complex litigation and…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12	Robinson DI Lando, A Professional LAW Corporation	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 28, 2026	11-50	13 contacts →
	Exact match “Established in 1991, Robinson Di Lando is a preeminent AV rated law firm that has garnered the reputation as a premier litigation firm in California.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13	Manning, Leaver, Bruder & Berberich, LLP	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 28, 2026	11-50	12 contacts →
	Exact match “We at Manning, Leaver, Bruder & Berberich, LLP are proud that for over 95 years our clients have trusted us to help them with their legal needs.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14	Greenslade Cronk, LLP	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 28, 2026	11-50	12 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15	Sinnott Puebla Campagne & Curet	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 28, 2026	11-50	12 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16	Lindgren, Lindgren, Oehm & YOU LLP	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 28, 2026	11-50	10 contacts →
	Exact match “LLOY Law is a bi-coastal law firm specializing in securities and investment regulation, estate planning, corporate law, and commercial litigation.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17	Fenton Jurkowitz LAW Group	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 28, 2026	11-50	10 contacts →
	Exact match “Focusing on regulatory compliance, litigation, and transactions specific to the healthcare industry.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18	Goodkin LAW Group, APC	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 28, 2026	11-50	10 contacts →
	Exact match “Known for providing the highest quality of service and commonsense solutions, we offer our clients a track record of successful claims and litigation strategies that mitigate loss…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19	Compliagent	Exact match	Los Angeles, United StatesHQ recorded Sep 28, 2026	11-50	9 contacts →
	Exact match “Compliagent is a Los Angeles‐based regulatory consulting firm serving healthcare providers nationally.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20	Seki, Nishimura & Watase, LLP	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 28, 2026	11-50	8 contacts →
	Exact match “Seki, Nishimura & Watase, LLP is a law firm in Los Angeles, California.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21	Nelson Griffin, LLP	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 28, 2026	11-50	8 contacts →
	Exact match “Our law firm is located in downtown Los Angeles, where we have practiced civil litigation defense throughout our careers.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22	Mohajerian, Aplc	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 28, 2026	11-50	8 contacts →
	Exact match “Mohajerian firm offers legal counseling and litigation services, as well as a myriad of preventative and proactive legal services.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23	Steinbrecher & Span LLP	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 28, 2026	11-50	7 contacts →
	Exact match “Steinbrecher & Span LLP is a preeminent Los Angeles #businesslitigation, transactional and regulatory firm with offices in downtown Los Angeles, California, Washington, D.C.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24	Acker & Whipple	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 28, 2026	1-10	7 contacts →
	Exact match “Since 1979, Acker & Whipple has represented insured and self-insured defendants across manufacturing, distribution, retail, hospitality, construction, and financial services…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
25	Haffner LAW	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 28, 2026	11-50	7 contacts →
	Exact match “Haffner Law believes that no one should suffer a personal injury or devastating loss through the negligence, bad faith, or fraud of corporations, insurance companies, or…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “health insurance law firms”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 88 health insurance law firms based in Los Angeles, United States

See the full list, filter by size, metro and specialty, and access 603 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Health insurance law firms based in Los Angeles, United States at a glance

As of Sep 28, 2026

48.3%Verified-email coverage

14.2Average contacts per company

1-10Median size (employees)

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

Email recency for this list is measured across the whole United States list rather than for Los Angeles, so it is reported there. Company counts and contact totals on this page are exact for Los Angeles, over 88 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Company records associated with Los Angeles, United States whose business descriptions match “health insurance law firms” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every displayed company carries at least one verified work email. RevenueBase tracks 603 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 28, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Health insurance law firms by metro in the United States

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “health insurance law firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many health insurance law firms are there based in Los Angeles, United States?

RevenueBase identified 88 company matches for health insurance law firms associated with Los Angeles, United States as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Nossaman LLP tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in the United States has the most health insurance law firms?

New York leads the United States with 117 company records, followed by Chicago (104) and Houston (104). Los Angeles has 88.

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 603 professional contacts with verified work emails tracked across these 88 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 28, 2026.

Ready to reach these companies? Verified emails and direct dials for all 88 health insurance law firms based in Los Angeles, United States. Start with a free account, no credit card.

Download this list →

Related lists

Health insurance law firms by geography

Browse the directory

About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.