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 33 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. Nancy Grauer, M.D.San Diego, CA 921211740216167
  2. Nadine Graven, MDCampbell, CA 950081295899847
  3. Lon Graves, M.D.Bakersfield, CA 933111831122993
  4. Richard Graves, M.D.Sacramento, CA 958171386626489
  5. Brent Gray, M.D.Whittier, CA 906021114015963
  6. Brian Gray, MDFullerton, CA 928351457316705
  7. Brittany Gray, DO/MPHSanta Barbara, CA 931051194112789
  8. Karen GrayLos Angeles, CA 900331083769616
  9. Leslie Gray, M.D.La Mesa, CA 919421518977503
  10. Shaunte Gray, M.D.Oakland, CA 946111871860510
  11. Valerie Greco, M.D.Los Angeles, CA 900271649580655
  12. Akiba Green, DOSacramento, CA 958161144422056
  13. Jessica Green, MDOrange, CA 928681770163271
  14. Laurie Green, M.D.San Francisco, CA 941091679641658
  15. Meredith Green, M.D.Mountain View, CA 940401679963128
  16. Michael Green, M.D.Oxnard, CA 930361780631002
  17. Danielle Greenberg, MDOrange, CA 928681477180420
  18. Laurie Greenberg, MDSan Diego, CA 921211265470595
  19. David Greene, MDBishop, CA 935141003823162
  20. Sally Greenwald, MD, MPHSan Francisco, CA 941101740523661
  21. Laurie Gregg, M.D.Sacramento, CA 958251689640179
  22. Kimberly Gregory, M.D.Los Angeles, CA 900481033192356
  23. Lloyd Greig, M.D.Beverly Hills, CA 902111710999222
  24. Lynn Gretkowski, MDPalo Alto, CA 943011619083250
  25. Ajanamjot Grewal, MDBrawley, CA 922271851613483
  26. Melissa Grier, M.D.Pasadena, CA 911051861484420
  27. William Griffin, M.D.Fresno, CA 937101740290709
  28. Kenneth Griffis Jr., MDFontana, CA 923351437218146
  29. Carolyn Griffith, M.D.Santa Maria, CA 934541720009269
  30. Cindy Grijalva, MDSan Francisco, CA 941151225028913
  31. Veronica Grijalva, M.D.Los Angeles, CA 900271013276484
  32. Andrew GrimesOakland, CA 946051760011597
  33. Rachel Grina, PHYSICIAN ASSISTANTSan Diego, CA 921031912033341
  34. Tamara Grisales, M.D.Los Angeles, CA 900951063611762
  35. Michael Grisanti, M.D.West Covina, CA 917901689771560
  36. Yvonne Grochowski, MDSan Diego, CA 921201376691196
  37. Brian Grogan, MDSan Diego, CA 921111235218439
  38. Kenneth Grolle, MDSunnyvale, CA 940871053416875
  39. Harold Grooms, M.D.Fresno, CA 937201205837192
  40. Erin Gross, M.D.La Jolla, CA 920371013175009
  41. Gary Gross, MDDavis, CA 956181508921784
  42. Goldee Gross, MDOakland, CA 946091235194176
  43. Daniel Grossman, M.D.San Francisco, CA 941101700018314
  44. Glenn Grossman, M.D.Mission Hills, CA 913451063693000
  45. Benjamin GroundsTwentynine Palms, CA 922781104247444
  46. Deborah Grouse, MDNewport Beach, CA 926631669408076
  47. James Grove, MDBellflower, CA 907061881761773
  48. Christopher Grover, MDModesto, CA 953501033192232
  49. Jeotsna Grover, MDSylmar, CA 913421386757680
  50. William Growdon, M.D.Santa Monica, CA 904041427154533

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.