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 82 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. Robert Schultz, MDSanta Rosa, CA 954031518041599
  2. Barbara Schulz, MDRedondo Beach, CA 902771740251420
  3. Arie Schwartz, MDLos Angeles, CA 900481962584854
  4. Martin Schwartz, MD OB GYNSan Rafael, CA 949011104992023
  5. Rebecca Schwartz, MDLos Alamitos, CA 907201619931599
  6. Zachary SchwartzSacramento, CA 958171396036224
  7. Suzanne Schweikert, MDSan Marcos, CA 920691477560142
  8. Evan SchwenkPalm Springs, CA 922621649616020
  9. Anna Scipioni, MDSantee, CA 920711568040764
  10. Delaney Scollan, MDLos Angeles, CA 900951801475843
  11. Cassius Scott, MDSan Rafael, CA 949031205910379
  12. Elizabeth Scott, M.D.National City, CA 919501568540029
  13. George Scott, MDManteca, CA 953361942288873
  14. Karen Scott, MDSan Francisco, CA 941151982620936
  15. Melissa Scott, MDEncinitas, CA 920241851910376
  16. Mercedes Scott, MD, MPHSan Francisco, CA 941101508375122
  17. Paris Scott, MDMartinez, CA 945531831621044
  18. Mark Seaver, MDSacramento, CA 958251669551701
  19. Minajoy Sebastian, MDElk Grove, CA 957581538231386
  20. Debora Sedaghat, DOSanta Ana, CA 927011578619243
  21. Kofi Sefa Boakye, MDCoronado, CA 921181902993660
  22. Tamar Segev, D.O.Petaluma, CA 949541972902971
  23. Jan Segnitz, MDSan Jose, CA 951241497755672
  24. Parkash Sehdeva, M.D.Hawthorne, CA 902501548293145
  25. Sunaina Sehwani, M.D.Long Beach, CA 908081841481439
  26. Andrea Seid, D.O., M.P.H.Fresno, CA 937011699162669
  27. Medhat Seif, M.DDowney, CA 902401245330828
  28. Michael Sela, MD JDSanta Monica, CA 904051992963714
  29. Josepha Seletz, MDBeverly Hills, CA 902111851515548
  30. Sissi Selinger, D.O.Murrieta, CA 925621427141977
  31. Shelley Sella, MDSacramento, CA 958191881884138
  32. Carolyn Selmer, DOSacramento, CA 958251740368463
  33. Luwam SemereLos Angeles, CA 900451740315324
  34. Janine Senior, MDWalnut Creek, CA 945981154321503
  35. Padmapriya Senthilvelan, MDOxnard, CA 930331457585952
  36. Andrw Senyei, MDLa Jolla, CA 920371316325780
  37. Tracy Seo, MDRichmond, CA 948011154406825
  38. Scott Serden, MDLos Angeles, CA 900481013928837
  39. Elizabeth Serino, M.D.West Hollywood, CA 900481922410349
  40. Tania Serna, M.D.San Francisco, CA 941151790941177
  41. Cheryl Serr, M.D.Redding, CA 960011831199744
  42. Claire Serrato, MDBurlingame, CA 940101609982743
  43. Rajasree Seshadri, DOAnaheim, CA 928071811045834
  44. Jenna Seufert, M.D.Mountain View, CA 940401942648910
  45. Jacqueline Sevilla, M.D.Indio, CA 922011518023209
  46. Anastasiya ShabalovaLos Angeles, CA 900331588055677
  47. Ruth Shaber, MDDaly City, CA 940151033297635
  48. Reza Shafee, M.D.Santa Ana, CA 927051275586992
  49. Mary Shaffer, MDAnaheim, CA 928071306913280
  50. Mimi Shaffer, M.D.Chula Vista, CA 919131568758928

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.