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 32 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. Yvonne Gollin, M.D.Loma Linda, CA 923541790899300
  2. Daniela Gomez, MDLa Jolla, CA 920371255878997
  3. Guillermo Gomez, MDLos Angeles, CA 900331659894673
  4. I-Ching Gong, MDMilpitas, CA 950351831276765
  5. Maria Isabel Gonzaga, MDLos Angeles, CA 900331821670068
  6. Savannah GonzalesLos Angeles, CA 900481114547312
  7. Allyson Gonzalez, M.D.Santa Monica, CA 904011720131501
  8. Alyssa Gonzalez, MDOrange, CA 928681639759210
  9. Elizabeth Gonzalez, M.D.Elk Grove, CA 957581396767786
  10. Gustavo Gonzalez, M.D.San Fernando, CA 913401295997815
  11. Jamie Gonzalez, M.D.Los Angeles, CA 900951215221148
  12. Marisa Gonzalez, M.D.San Diego, CA 921131083870463
  13. Rebecca Gonzalez, M.D.Loma Linda, CA 923541669882189
  14. Susana Gonzalez, MDNapa, CA 945581740202506
  15. Veronica Gonzalez, M.D.Oakland, CA 946111568841815
  16. Carmen Gonzalez-Badillo, MDFolsom, CA 956301629171046
  17. Vilma Gonzalez-Barreto, MDInglewood, CA 903011720089642
  18. Helen Goo, MDRiverside, CA 925051629017728
  19. Robyn Goodfellow, MDHayward, CA 945451740368505
  20. Cammi Goodman, MDLos Angeles, CA 900331831353275
  21. Shelley Goodwein, MDSalinas, CA 939061285642264
  22. Kim Goodwin, M.D.San Diego, CA 921231669426276
  23. Edward Gordon, MDLos Angeles, CA 900341063561488
  24. Robert Gordon, M.D.La Jolla, CA 920371619944030
  25. Robert Gordon, M.D.Sacramento, CA 958171871523878
  26. Seymour Gorelick, M.D.Laguna Beach, CA 926511316017346
  27. Christine Gorey, D.OVallejo, CA 945901003070541
  28. James Gorman, M.D.Oceanside, CA 990551750356002
  29. Susan Gorman, M.D., P.C.Sacramento, CA 958251841240504
  30. John Gorny, M.D.San Clemente, CA 926731104960251
  31. Phillip Gorrindo, M.D., PH.D.Oakland, CA 946021831517937
  32. Kristin Gotimer, D.O.Sacramento, CA 958171417392291
  33. Julie Gould, M.D.Marina Del Rey, CA 902921912330952
  34. Lindsay Gould, MDOxnard, CA 930361760064638
  35. Murray Gould, M.D.Castro Valley, CA 945461619985025
  36. Robert Gould, MDSacramento, CA 958141417271016
  37. Madhumita Govindaswamy, MDDublin, CA 945681174107064
  38. Sophia Grabenstatter, MDAlameda, CA 945011740368240
  39. Carol Grabowski, M.D., INCLong Beach, CA 908061043280373
  40. Mariah Grace, D.OFresno, CA 937011164727368
  41. Shaun Grady, MDSan Gabriel, CA 917761477567345
  42. Jeffrey Graham, MDSacramento, CA 958161568573806
  43. Kyle Graham, M.D.Los Gatos, CA 950321982082582
  44. Anna GranatLos Angeles, CA 900891710359740
  45. Marsha Granese, M.D.Rancho Santa Margarita, CA 926881063572915
  46. Danielle Granieri, D.O.Roseville, CA 956781447677497
  47. Rebekah Grant, M.D.San Diego, CA 921131326243833
  48. Maria Granthom, MDFreedom, CA 950191679750327
  49. Joanne Gras, DOOakland, CA 946111518045608
  50. Peggy Grau, MDAnaheim, CA 928071063583045

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.