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 47 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. Seung Nam Kim, M.D.Clovis, CA 936111134112154
  2. Suejin Kim, M.D.Fremont, CA 945381750723524
  3. Wan Kim, M.D.Union City, CA 945871235218926
  4. Yong Min Kim, DOSun Valley, CA 913521285253765
  5. Young Kim, M.D.Antioch, CA 945091649236522
  6. Yung Tae Kim, MDAnaheim, CA 928041477695393
  7. Eleanore Kim-Moon, M.D.Berkeley, CA 947201225144835
  8. Savannah Kimball, MDEl Segundo, CA 902451134625866
  9. Nancy Kimber, M.D.Los Alamitos, CA 907201699789792
  10. Charles Kimelman, MDTarzana, CA 913561295836039
  11. Anthony King, MDNapa, CA 945581225022601
  12. Jacqueline King, MDLong Beach, CA 908071518360122
  13. Jennifer King, MDLos Angeles, CA 900331689980690
  14. John King, MDRiverside, CA 925061609850833
  15. Rebecca King, MDSacramento, CA 958251891873584
  16. Jessica Kingston, M.D.San Diego, CA 921031538106372
  17. Nolan Kinne, MDLos Angeles, CA 900331811495914
  18. Mary Jo Kinsella, DO, FACOGSan Diego, CA 921341891767182
  19. Phillip Kintner, MDGrass Valley, CA 959451578559084
  20. John Kirk, MDSaint Helena, CA 945741922020783
  21. Kathryn Kirkman, MDRedding, CA 960011144460312
  22. Sarah Kirshner, MDSacramento, CA 958171083242689
  23. Dina Kiseleva, M.D.Santa Monica, CA 904041871785501
  24. Shannon Kiss, DOOrange, CA 928691831830629
  25. Frances Kita, M.D.Baldwin Park, CA 917061508282369
  26. Ajit Kittur, MDValencia, CA 913551316960396
  27. Darshana Kittur, MDModesto, CA 953561194922351
  28. John Kitzmiller, M.D.Salinas, CA 939061326060609
  29. Seth Kivnick, M.D.Torrance, CA 905021306855739
  30. Joel Kizner, M.D.Los Alamitos, CA 907201134139751
  31. Kristine Kjellsson, M.D.Sacramento, CA 958151326451436
  32. Sofia KlarLa Mesa, CA 919421760944391
  33. Susanne KlaudtSan Marcos, CA 920781174608749
  34. Jack Klausen, MDVista, CA 920841962429696
  35. Leonard Klay, M.D.Santa Rosa, CA 954041831123447
  36. Isabelle Kleier, MDLos Angeles, CA 900271992200638
  37. David Klein, MD, MSLa Jolla, CA 920371780073635
  38. Joel Klein, M.D.Redwood City, CA 940611275234981
  39. Annette Kleinman, M.D.Tarzana, CA 913561730755091
  40. Richard Klekman, MDSanta Rosa, CA 954031497839468
  41. Mary Klemm, DOAntioch, CA 945311346328432
  42. Sara Klevens, MDSanta Monica, CA 904041619029097
  43. Alexandra Klikoff, M.D.Aptos, CA 950031538237755
  44. Gregory Klis, MDBakersfield, CA 933111508844648
  45. Brittany Klooster, MDLos Angeles, CA 900891083110811
  46. John KlutkeLos Angeles, CA 900331932406394
  47. Amber Knight, MDSan Marcos, CA 920781184989386
  48. Kathleen Knopp, M.D.Redding, CA 960011386670040
  49. Marki Knox, M.D.Santa Monica, CA 904031518006188
  50. Linda Knudtson, MDFontana, CA 923351689745622

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.