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 7 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. Romie Basu, MDRiverside, CA 925051619036324
  2. Katherine Bates, MDSacramento, CA 958151669931887
  3. Margaret Bates, M.D.Los Angeles, CA 900171407956527
  4. Isabella Batki, MDSan Diego, CA 921031215670500
  5. Priya Batra, M.D.Los Angeles, CA 900241225355357
  6. Raymond Bauer, M.D.Clayton, CA 945171497143002
  7. Roselie Bauman, MDRiverside, CA 925051386703973
  8. Brittany Bautista Carrus, MDLos Angeles, CA 900891265172555
  9. Corey Baxter, M.D.Travis Afb, CA 945351669769832
  10. Banafsheh Bayati, M.D.Santa Monica, CA 904011477669745
  11. Paul Baylon, MDHuntington Park, CA 902551003824020
  12. Mona Bazargan, D.O.Santa Maria, CA 934541437502499
  13. Matthew Bazzani, MDOroville, CA 959661508810730
  14. Stephen Bearg, M.D.10161945Greenbrae, CA 949041194702431
  15. Heather Beatty, M.D.Sacramento, CA 958161205847951
  16. Megan Beatty, M.D.Dublin, CA 945681518141142
  17. Michael Beaumont, M.D.San Diego, CA 921281467482430
  18. Bonnie Beaver, M.D.West Hills, CA 913071235153974
  19. Ellen Bechtold, MDRoseville, CA 956611972123941
  20. Jessica Beckerman, MDOakland, CA 946021992123962
  21. Isabell Beddow, MDSan Mateo, CA 944021942374269
  22. Kristopher Bedi, D.O.Fresno, CA 937201851530356
  23. Uma BediNapa, CA 945581659317618
  24. Michael Beecher, MDSan Diego, CA 921201295883262
  25. Ashley BeemLos Angeles, CA 900331730574559
  26. Holly Beeman, MDMountain View, CA 940401447232210
  27. J. Sean Begley, MDWest Covina, CA 917901093887747
  28. Carlos Beharie, M.D.West Covina, CA 917901801094131
  29. Danielle Beharie, D.O., M.P.H.Pleasanton, CA 945881902267867
  30. Sohrab Behbahani, MDEl Dorado Hills, CA 957621205994753
  31. Kelli Beingesser, MDSanta Cruz, CA 950651730144528
  32. Irene Beissner, MDFremont, CA 945381922100908
  33. Brian Beitel, M.D.Highland, CA 923461710922141
  34. Bruce Bekkar, MDSan Diego, CA 921201619044583
  35. Oluwatomisin Bello Adejugba, MDLoma Linda, CA 923501982230975
  36. Maynard Belzer, M.D.Camarillo, CA 930101982759247
  37. Christopher Bencomo, MDVisalia, CA 932911568488518
  38. Ashley Benda, D.O.Pasadena, CA 911051295129856
  39. Nicole Bender, MDLos Angeles, CA 900071730225418
  40. Kae Bendixen, MDCampbell, CA 950081346327277
  41. Jennifer Benedict, M.D.Baldwin Park, CA 917061699967075
  42. Nerys Benfield, MDSan Francisco, CA 941151033245972
  43. Joshua Benham, MDSan Francisco, CA 941111528406881
  44. Sukhmani Benipal, MBBSOrange, CA 928681306571955
  45. Maria Teresa Benitez, M.D.Palm Springs, CA 922621700044187
  46. David Bennett, MDSanta Rosa, CA 954031770667743
  47. Melissa Bennett, MDSan Diego, CA 921201053469080
  48. Jerry Benzl, MDMission Viejo, CA 926911740398148
  49. Melba Berbano, MDStockton, CA 952101013002716
  50. Walter Berberich Jr., MDAnaheim, CA 928071730237694

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.