Largest pathology and laboratory groups in California

  • Medical group directory
  • California
  • Pathology and laboratory
Groups
111
Pathology groups
111
Pathology specialists
695
Physicians
755
More than one site
56

There are 111 pathology and laboratory groups in California with a Medicare PAC ID. UCLA Department of Pathology and Laboratory is the largest, with 79 physicians.

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UCLA Department of Pathology and Laboratory is the largest pathology and laboratory group in California, with 79 physicians

Ranked by physicians with a California address linked to each group. UCI Health Pathology and Laboratory Services (Department of Pathology & Laboratory Science) is second with 69, and UCI Health Pathology and Laboratory Services third with 69.

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Pathology and laboratory groups in California, ranked by physicians, 51 to 100
#Medical groupParent organizationPhysiciansHCPsDecision makers
51Boris Shlopov MD Pathology Medical CorporationCorona · 4 sites-44Decision makers
52Calpath Medical Associates / GynePath Laboratory, Inc.Campbell · 3 sitesParent on file44Decision makers
53Citrus Pathology Medical GroupGlendale · 3 sites-44Decision makers
54Elite Digestive HealthLos Angeles · 1 site-44Decision makers
55Los Palos Pathology Lab And Ancillary Services IncSalinas · 2 sites-44Decision makers
56Palm Pathology Medical GroupPalm Springs · 3 sites-44Decision makers
57Pathology Associates of AnaheimAnaheim · 3 sitesParent on file44Decision makers
58St. Vincent Pathology Medical GroupLos Angeles · 1 site-44Decision makers
59Whittier Pathology Medical Group, Inc.Whittier · 2 sites-44Decision makers
60CPLM Integrated Pathology ServicesValencia · 2 sitesParent on file34Decision makers
61Erik Pasin, MDLaguna Hills · 2 sites-34Decision makers
62Gastroenterology Medical of Los Angeles (Gastroenterology Diagnostic Center)Monterey Park · 1 site-34Decision makers
63Medical Laboratory Services Medical Group, Inc.Wildomar · 2 sitesParent on file34Decision makers
64Pathology Medical Group Of RiversideRiverside · 1 site-34Decision makers
65Affiliated Pathologists of the Central CoastSan Luis Obispo · 4 sites-33Decision makers
66Bayview PathologyEureka · 1 site-33Decision makers
67Christopher E. Lee MDNewport Beach · 2 sites-33Decision makers
68CMCLA Pathology Medical GroupLos Angeles · 1 siteParent on file33Decision makers
69Infocus Pathology GroupLos Alamitos · 1 site-33Decision makers
70Jay P Diliberto MD IncHuntington Beach · 1 site-33Decision makers
71Marvel Path PCVannuys · 1 site-33Decision makers
72Pathology Associates of ArcadiaPasadena · 2 sites-33Decision makers
73PVCH Clinical LaboratoryPomona · 2 sitesParent on file33Decision makers
74South Valley Pathology AssociatesBakersfield · 1 site-33Decision makers
75Ventura Pathology ConsultantsVentura · 2 sitesParent on file33Decision makers
76Western PathologySan Luis Obispo · 4 sitesParent on file33Decision makers
77Westside Gastro CareSanta Monica · 1 site-33Decision makers
78Gastroenterology & Hepatology Specialists, Inc.Simi Valley · 1 site-24Decision makers
79AW Pathology Medical Group, Inc.Bakersfield · 2 sitesParent on file22Decision makers
80Beverly Hills GastroenterologyBeverly Hills · 1 site-22Decision makers
81Garden Grove Pathology Medical GroupLake Forest · 1 site-22Decision makers
82Gastro90210Los Angeles · 1 site-22Decision makers
83Gastroenterology Institute of Southern CaliforniaBeverly Hills · 1 site-22Decision makers
84Hanson T. Lee, MDArcadia · 1 site-22Decision makers
85Homeira Mehrabian, MD Inc.Newport Beach · 1 site-22Decision makers
86Hong Shen MD, Inc.Lancaster · 1 site-22Decision makers
87Innovative GI Health and WellnessLos Angeles · 1 site-22Decision makers
88Kenneth W. Lee & Associates IncPomona · 2 sites-22Decision makers
89Mai Pathology IncVictorville · 1 site-22Decision makers
90Molani Medical GroupEncino · 3 sites-22Decision makers
91Newport Beach Gastroenterology AssociatesNewport Beach · 1 site-22Decision makers
92Orange Coast UrologyNewport Beach · 1 site-22Decision makers
93Pacific Coast GastroenterologyIrvine · 1 site-22Decision makers
94Prestige GIBeverly Hills · 1 site-22Decision makers
95Richard Quist, MD, FACG, FASGE, Medical Corporation, Inc.Newport Beach · 1 site-22Decision makers
96Siamak Tabib MD Inc.Los Angeles · 1 site-22Decision makers
97St. Francis Pathology Medical GroupLynwood · 1 siteParent on file22Decision makers
98Sterling Pathology National LaboratoriesSeal Beach · 1 siteParent on file22Decision makers
99Tower Digestive Health Medical GroupBeverly Hills · 1 site-22Decision makers
100Transfusion Medicine AssociatesTorrance · 1 site-22Decision makers

Showing 51 to 100 of 111 pathology and laboratory groups in California

Sources: Doctors and Clinicians National Downloadable File (CMS) and Dmand AI Affiliation Data

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