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 5 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. Shiva Avari, MDSanta Clara, CA 950511295812121
  2. Sarah Averbach, MDSan Diego, CA 921031700012457
  3. Christine Averill, MDMission Hills, CA 913451497214373
  4. Gabrielle Avery, MD, MPHOrange, CA 928681467081711
  5. Andrew Awadalla, MDLos Alamitos, CA 907201548503246
  6. Fatima Awan, MDSacramento, CA 958171467832311
  7. Allison Axtell, M.D.Sylmar, CA 913421073644316
  8. Kelly Ayala, MDClovis, CA 936111134421704
  9. Ladan Ayatollahi, CNM, RN, MSDowney, CA 902401790989028
  10. Kristin Ayer, CNMSanta Cruz, CA 950651265402093
  11. Robert Ayers, MDVisalia, CA 932911104842152
  12. Natalie Ayoub, MDOrange, CA 928681154947240
  13. Azra Ayubi, MDSalinas, CA 939011316937030
  14. Farsam Azad, MDSan Jose, CA 951241356997795
  15. Sarah Azad, MDMountain View, CA 940401457531543
  16. Negin AzadiBakersfield, CA 933061326675257
  17. Robert Azevedo, MDRoseville, CA 956611770661456
  18. Jonathan Azizzadeh, M.D.Los Angeles, CA 900271215949367
  19. Natalia Babkina, MDVista, CA 920811396066635
  20. Joseph Bachicha, M.D.Union City, CA 945871023180775
  21. Cheryl Bader, MDCampbell, CA 950081316024268
  22. Sonia Badheka, D.O.San Francisco, CA 941431013207547
  23. Patrick Baggot, MDLos Angeles, CA 900101144319609
  24. Leon Baginski, MDMission Viejo, CA 926911487602702
  25. Felicia Bahadosingh, MDBaldwin Park, CA 917061215008115
  26. Camila Bahamon, M.D.Riverside, CA 925061619358157
  27. Maryam Bahreini, M.DPalm Desert, CA 922601164612099
  28. Donna Baick, M.D.Orange, CA 928681700898988
  29. Thomas Bailey, MDMission Viejo, CA 926911598714818
  30. Celeste Bailey Pace, MDChico, CA 959261033606934
  31. Corinne Bainer, MDFontana, CA 923351386792216
  32. Darcy Baird, MDAntioch, CA 945311538231337
  33. Nancy Baisch, MDBaldwin Park, CA 917061699846576
  34. Patricia Bajamundi, MDBellflower, CA 907061013069475
  35. Cathy Baker, MDRoseville, CA 956611164500807
  36. Courtney Baker, M.D., M.P.H.Sacramento, CA 958171568826170
  37. Edward Baker, MDAlamo, CA 945071053586396
  38. Katrina Baker, MDLancaster, CA 935341538154836
  39. Marsha Baker, MDArvin, CA 932031851599328
  40. Yekaterina Bakhta, MDPasadena, CA 911051164784195
  41. Mohammad Ali Bakhtavar, MDBlythe, CA 922251942303367
  42. Minder Bal, D.O.Roseville, CA 956611831549823
  43. Erika Balassiano, MDPalo Alto, CA 943041558599928
  44. Monica Balfour, MDSacramento, CA 958231295813947
  45. Susan Ballagh, MDTorrance, CA 905021245201201
  46. Leslie Ballard, M.D.Red Bluff, CA 960801922069335
  47. Kevin Balli, M.D.Loma Linda, CA 923541083636260
  48. Neda Ballon Reyes, MDNorthridge, CA 913251780767814
  49. Dipti Banerjee, MDOrange, CA 928681992236673
  50. Radhika Bangalore Hombalegowda, MDCarmichael, CA 956081508380551

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.