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 10 of 102.

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

Los Angeles has the most, 381

Obstetrics & Gynecology Physician records in California

  1. Morgan Borden, DOPasadena, CA 911051457691388
  2. David Borge, MDVisalia, CA 932911013980481
  3. Bernard Borgida, M.D.Rancho Palos Verdes, CA 902751841326741
  4. Phabillia Borja, PHYSICIANBeverly Hills, CA 902111346377736
  5. Alborz Borjian, DOMarina Del Rey, CA 902921104480144
  6. Kristine Borrison, MDLos Gatos, CA 950321730144072
  7. Robert Borrowdale, M.D.Tustin, CA 927801013958545
  8. Christina Borsari, MDFullerton, CA 928351356308704
  9. Agnes Bosch RamirezFresno, CA 937201669993598
  10. Diwata Hope Bose, MDMoreno Valley, CA 925551881872851
  11. Ingrid Bossen, MDSan Jose, CA 951281770671992
  12. Rosanne Botha, M.D.San Francisco, CA 941101861612731
  13. Linda Bouchard, M.D.Manteca, CA 953361275569352
  14. Christine Boulanger, MDSeaside, CA 939551841260452
  15. Curt Bouma, MDFontana, CA 923351629145537
  16. Michelle Bourgault, M.D.San Francisco, CA 941101790707305
  17. Joseph Bourque, MDMartinez, CA 945531225116312
  18. Lucienne Bouvier, MDMammoth Lakes, CA 935461578641601
  19. Najib Bouz, M.D.Glendora, CA 917401265434591
  20. Suzanne Bovone, M.D.Campbell, CA 950081255441457
  21. Lauren Bower, MDSanta Rosa, CA 954031588748586
  22. Caroline Bowker, MDSan Mateo, CA 944031992876254
  23. Kate Bowman, M.D.Los Angeles, CA 900271326571407
  24. Christine Boyajian, DOFresno, CA 937201417449786
  25. Adrienna Boynton, MDBaldwin Park, CA 917061770631624
  26. Steven Braatz, MDSusanville, CA 961301265403117
  27. Holly Bracy, MDSacramento, CA 958251205140480
  28. Jacqueline Bracy, M.D.Glendora, CA 917411396806253
  29. Catherine Bradley, MDLos Angeles, CA 900331124761408
  30. Chrystal Bradley, M.D.Sonora, CA 953701366886392
  31. Jane Brady, MDStockton, CA 952101720166200
  32. Wanda Brady, MDSan Dimas, CA 917731033186010
  33. Bhoomi Brahmbhatt, M.D.San Diego, CA 921031437126182
  34. Dale Braithwaite, M.D.Huntington Beach, CA 926491255316170
  35. Cheryl Branson, MDMountain View, CA 940411811074768
  36. Bobby BrarRiverside, CA 925061336674969
  37. Pooja BrarRiverside, CA 925061497280036
  38. Julisa Bravo, MDAnaheim, CA 928071295802015
  39. Rosanne Bravo, M.D.Orange, CA 928681588821961
  40. Aimee Brecht-Doscher, M. D.Oxnard, CA 930361689747198
  41. Alison Breen, MDSacramento, CA 958171942434238
  42. Erica Breneman, MDOakland, CA 946111730267527
  43. Elliott Breslar, M.D.Santa Barbara, CA 931081619113479
  44. Mary Kay Brewster, M.D.Monterey, CA 939401275646192
  45. Rosa Bribiesca, NP NURSE PRACTITIONEAnaheim, CA 928011871679613
  46. Sarah Bridge, MDLos Angeles, CA 900331326571472
  47. Mikael Brisinger, MDLos Angeles, CA 900341316014269
  48. Jennifer Broad, M.D.Costa Mesa, CA 926271801039821
  49. Barry Brock, M.D.Beverly Hills, CA 902111427060011
  50. Rebecca Brock, M.D.Modesto, CA 953501740213875

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.