NPPES file of Aug 9, 2026

Obstetrics & Gynecology Physician in California

5,088 NPPES records list obstetrics & gynecology physician with a practice address in California, 13 per 100,000 residents, the 29th highest rate of 51. Los Angeles and San Diego have the most; each record links to the provider's NPI and the California license search. Page 37 of 102.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207V00000X · method

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Los Angeles has the most, 381

  1. Los Angeles381
  2. San Diego279
  3. San Francisco250
  4. Sacramento198
  5. San Jose129

Obstetrics & Gynecology Physician records in California

  1. Nicole HebertSacramento, CA 958251659803096
  2. Stephen Hebert, MDSan Diego, CA 921031730127069
  3. Sarah Hebl, M.D.San Francisco, CA 941091649536483
  4. Shawna Hedley, MDSan Francisco, CA 941151669525572
  5. Nousha HefziSan Diego, CA 921031144883182
  6. Sharon Heichman, MDYreka, CA 960971316443757
  7. Paniz Heidari, D.O.Mission Hills, CA 913451821435637
  8. Julie HeinVentura, CA 930031699169813
  9. Richard Heiner, M.D.Salinas, CA 939061710947692
  10. Peter Heinlein, MDSan Rafael, CA 949031083798052
  11. Jason Helliwell, MDBakersfield, CA 933121790768653
  12. Mehdi Hemmat, MDSan Pedro, CA 907321144319773
  13. Gwendolyn Henao, MDSan Diego, CA 921301669544110
  14. Blair Henderson, M.D.Chula Vista, CA 919131528227998
  15. Donald Henderson, MDFullerton, CA 928351447217898
  16. Tatyanna HendersonSan Diego, CA 921211720549983
  17. Katrina Hendricks, MDAntioch, CA 945091699852525
  18. John Hendry, M.D.Fair Oaks, CA 956281558301010
  19. Hillary Hendryk, M.D.Modesto, CA 953551528370616
  20. Wilbert Henneberg, MDPasadena, CA 911051265433155
  21. Judy Hennessey, MDSan Rafael, CA 949031811069669
  22. Julie Henriksen, MDAnaheim, CA 928011104850676
  23. Cheryl Henry, MDNapa, CA 945581396817128
  24. David Henry, MDModesto, CA 953551801838917
  25. Gerald Henry, MDLynwood, CA 902621700820826
  26. Harold Henry, MDBellflower, CA 907061801967716
  27. Irwin HermanRoseville, CA 957471649537846
  28. Daniel Hernandez, MDFresno, CA 937201487615449
  29. Gladys Hernandez, MDLos Angeles, CA 900271255408084
  30. Jesus Hernandez, M.D.Orange, CA 928691609865716
  31. Maria Hernandez, MDPorterville, CA 932571023068525
  32. Vanessa Hernandez, D.O.Brawley, CA 922271699115386
  33. Wilfredo Hernandez-Linares, MDLos Angeles, CA 900571811078421
  34. Miriam Hernandez-ZepedaOrange, CA 928681710526199
  35. Amy Herold, MDSanta Cruz, CA 950651871779017
  36. Jan Herr, MDSan Rafael, CA 949031427132406
  37. Gregory Herrera, MDSacramento, CA 958231154495752
  38. Steven Herron, MDTempleton, CA 934651831183805
  39. Daniel Hersh, MDNapa, CA 945581487625133
  40. Edward Hersh, MDLos Angeles, CA 900341952478778
  41. Robert Herstoff, M.D.Huntington Beach, CA 926461902190184
  42. Larry Hess, MDWoodland Hills, CA 913671467511089
  43. Katrina HeyranaLos Angeles, CA 900481093160459
  44. Morton Hibbert, M.D.San Bernardino, CA 924011174550511
  45. Peter Hickox, M.D.Stockton, CA 952031962401810
  46. Christopher Hicks, M.D.Rancho Mirage, CA 922701427478510
  47. Christina Hiebert, MDLos Angeles, CA 900331568604619
  48. Pamela Higa, MDChino Hills, CA 917091922536721
  49. Zeina Hijazi, M.DSanta Monica, CA 904041518920974
  50. George Hilaris, MDStanford, CA 943051972005627

Source: CMS NPPES, primary taxonomy 207V00000X: records by practice city and the list of records, file of Aug 9, 2026.

California ranks 29 of 51 per resident

  1. Wisconsin13
  2. Ohio13
  3. Washington13
  4. California13
  5. Indiana13
  6. Georgia13
  7. 50 states and D.C.14

Source: CMS NPPES, primary taxonomy 207V00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

73.5% of these records appear in a Medicare file, against 75.6% nationally

A Medicare file here is Part D prescribing (2024), a MIPS score (2023), an Open Payments record (2024) or Medicare group billing (CMS Doctors and Clinicians). A record outside them may still see patients: these files cover Medicare only.

  1. California73.5%
  2. United States75.6%

Obstetrics & Gynecology Physician records in California, measured

  • In a Medicare file3,740 of 5,088 · 73.5% here, 75.6% nationally
  • In the CMS Doctors and Clinicians file2,703 · 53.1% here, 60.3% nationally
  • Not updated in five years or more3,239 · 63.7% here, 56.2% nationally
  • Median graduation year2004 · the 2,700 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207V00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

5,088 NPPES records list obstetrics & gynecology physician (207V00000X) as their primary taxonomy with a practice address in California: 13 per 100,000 residents against 14 nationally (50 states and D.C.). Los Angeles has 381 of them (7%).

A record is a registration a provider made and keeps up to date: it shows neither that the provider is licensed nor that they still practice there. The state's own license search is the check.

States with a similar number

  1. Texas3,524
  2. New York3,174
  3. Florida2,601
  4. Illinois2,062

States with a similar rate per 100,000

  1. Indiana13.0
  2. Georgia13.0
  3. Washington13.3
  4. Ohio13.3

The largest states

  1. Texas3,524
  2. New York3,174
  3. Florida2,601
  4. Illinois2,062
  5. Pennsylvania1,974

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy; 2023 Census population estimates. A registry record is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.