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 56 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. Bernadette Macart, MDSanta Clara, CA 950511144307000
  2. Kathryn Macaulay, M.D.San Diego, CA 921031235154618
  3. Erin Macdonald, M.D.Grass Valley, CA 959451881039063
  4. Heather Macdonald, M.D.Los Angeles, CA 900331326158619
  5. Stacie Macdonald, M.D.Roseville, CA 956611700849973
  6. Joseph MacedoMartinez, CA 945531043354814
  7. James Macer, MDPasadena, CA 911051134129711
  8. Anna Macias, MDSacramento, CA 958231447338181
  9. Scott Mack, M.D.Fremont, CA 945381003860073
  10. Gillian Mackay, M.D.La Jolla, CA 920371770702177
  11. Miriam Mackovic-BasicLakewood, CA 907121548286016
  12. Susan Macmillan, MDRancho Cordova, CA 956701083786834
  13. Hailey Macnear, M.D.Sacramento, CA 958251003048786
  14. Richard Maddalena, M.D.Yuba City, CA 959911275540023
  15. Radhika Madhavan, MDCastro Valley, CA 945461457513053
  16. Thomas Madland, M.D.San Francisco, CA 941021376618496
  17. Paul Madsen, M.D.Fresno, CA 937011053337014
  18. James Paul Maganito, DO, MPH, MHAStockton, CA 952041063692440
  19. Leila MagistradoRiverside, CA 925061750812335
  20. Margaret Magone, MDSan Diego, CA 921031922215672
  21. Kelly Mah, M.D.Manteca, CA 953361053420489
  22. Shakti Mahapatra, MDPalm Springs, CA 922621104822055
  23. Sofia Mahari, MDSan Jose, CA 951281962571430
  24. James Maher, MDRoseville, CA 956611629173729
  25. Yonatan Mahller, MD, PHDNewport Beach, CA 926631396977930
  26. Helen Mahoney, MDLos Alamitos, CA 907201922104512
  27. Kendra Mahoney, MDTorrance, CA 905031265828776
  28. Thuy Mai, D.O.Colton, CA 923241154669299
  29. Jillian Main, MDSan Francisco, CA 941151891098901
  30. Nakia Mainor-Roth, MDHarbor City, CA 907101134277163
  31. Michael Maioriello, M.D.Novato, CA 949471649283680
  32. Samina Makani, MDEncinitas, CA 920241790833572
  33. Sandra Makela, MDLong Beach, CA 908061780658849
  34. Pouran Malekzadeh, MDFullerton, CA 928351033643424
  35. Rakhsita Malhotra, D.O., M.P.H.Los Angeles, CA 900481629411608
  36. Cima Maliakal, MDFresno, CA 937211518428002
  37. Poonamalee Malika, MDTracy, CA 953761295780179
  38. Gail Mallard-Warren, MDFresno, CA 937101487665535
  39. Lily Mallare, M.D.Oxnard, CA 930301902002488
  40. Jane Maloney, MDSacramento, CA 958161205851953
  41. Marvelle Maloney, M.D.San Pablo, CA 948061063815173
  42. Valerie Maloney, MDSanta Clara, CA 950511386722957
  43. Mark Maltzer, M.D.Sacramento, CA 958191194741587
  44. Veena Mamidi, MDFresno, CA 937061104016054
  45. Ravindhra Mamilla, MDFontana, CA 923351679883300
  46. Nilima Mamtora, MDAnaheim, CA 928051629019286
  47. Sonty Man, M.D.Fontana, CA 923351528351145
  48. Leslie Man-Severance, MDModesto, CA 953561891896965
  49. Seema Reddy Manchireddy, MDSacramento, CA 958231790185866
  50. Victoria Mancuso, MDMartinez, CA 945531437237591

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.