NPPES file of Aug 9, 2026

Obstetrics & Gynecology Nurse Practitioner in California

394 NPPES records list obstetrics & gynecology nurse practitioner with a practice address in California, 1 per 100,000 residents, the 18th highest rate of 51. Fresno and San Francisco have the most; each record links to the provider's NPI and the California license search. Page 6 of 8.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 363LX0001X · method

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Fresno has the most, 21

  1. Fresno21
  2. San Francisco17
  3. Los Angeles16
  4. San Diego14
  5. San Jose14

Obstetrics & Gynecology Nurse Practitioner records in California

  1. Zahra Nur, NPIrvine, CA 926181639641699
  2. Yvonne Nyquist, RNPFountain Valley, CA 927081285929810
  3. Elizabeth O'Brien, N.P.San Diego, CA 921271942311055
  4. Karen O'Hara, RNPCorona, CA 928811518155076
  5. Judith Obedzinski, NPSan Rafael, CA 949031093804007
  6. Shoko OdaniSan Carlos, CA 940701780268722
  7. Lauren Oliver, NPSOUTH CAROLINAChula Vista, CA 919111437864386
  8. Fe Leilani Oquindo, NPValencia, CA 913551356342141
  9. Cinde Ordelheide, N.P.San Diego, CA 921301740376490
  10. Bertha Oropeza, RN. NPFontana, CA 923361376644369
  11. Olivia Ortega, N.P.Fontana, CA 923351083886576
  12. Rose OsunaLos Angeles, CA 900331861686487
  13. Lauren OutlandCarson, CA 907471710051438
  14. Emese Parker, NPWoodland, CA 956951508196379
  15. Elizabeth Passot, NPSan Diego, CA 921131902412885
  16. Darlene Peck, NP, MSNSanta Rosa, CA 954031447332366
  17. Debbe Peck, NPFresno, CA 937101215047113
  18. Sommer Pedroza, FNP-CFountain Valley, CA 927081265631188
  19. Michelle Penuelas, NPFontana, CA 923351104146166
  20. Zahra Perfect, WHNP-BCSan Bernardino, CA 924111164054383
  21. Jean Perry, NPSan Francisco, CA 941431588696397
  22. Lisa Pesce, N.P.Santa Rosa, CA 954031700957057
  23. Jeanette Petermann, N.P.Duarte, CA 910101659625622
  24. Emily Peters-Limbeck, NPSan Jose, CA 951161770823866
  25. Trudi Petersen, N.P.Berkeley, CA 947091548655921
  26. Laura Peterson, FNPApple Valley, CA 923071265868715
  27. Rachel Phillips, NPSan Francisco, CA 941151063519734
  28. Mary Phillips-Gevercer, NPSacramento, CA 958231144674805
  29. Nina Pioli, FNPFontana, CA 923351235568486
  30. Mary Prickett, N.P.Tulare, CA 932741437205457
  31. Mary Proctor, NPVan Nuys, CA 914051417091083
  32. Ellen Prodromou, N.P.San Rafael, CA 949031548326341
  33. Veronica PrunaLa Habra, CA 906311700197449
  34. Clarissa Purkeypile, DNPLoma Linda, CA 923501942826375
  35. Sherri Purpora, N.P.Pomona, CA 917681871620724
  36. Violeta Quevedo, RNP, MSN, PHNAnaheim, CA 928011144437922
  37. Deborah Rajapakse, RNPCorona, CA 928831962849471
  38. Peggy RayMurrieta, CA 925621326583998
  39. Virginia Reese, RN NPApple Valley, CA 923071326059940
  40. Alexis Reiger, WHNPSan Francisco, CA 941111184123267
  41. Robin Robbins, N.P.Temecula, CA 925901225227028
  42. Margene Robinson, N.P.Tulare, CA 932741154414845
  43. Katherine Roman, NURSE PRACTICIONERMecca, CA 922541114108578
  44. Carol Romero, RN,NPSan Marcos, CA 920961619194586
  45. Rossana Rosales, NPLos Angeles, CA 900331073765913
  46. Maria Rubolino-Gallego, FNPBakersfield, CA 933011649517590
  47. Mary Rudolph, NPMenlo Park, CA 940251588628218
  48. Gaudencia Rueda, CRNPDowney, CA 902421497722912
  49. Ramona Rule, N.P.San Francisco, CA 941181437372752
  50. Meuy Saechao, FNPRedding, CA 960011558615369

Source: CMS NPPES, primary taxonomy 363LX0001X: records by practice city and the list of records, file of Aug 9, 2026.

California ranks 18 of 51 per resident

  1. Washington1.1
  2. Alabama1.1
  3. Nevada1.0
  4. California1.0
  5. Kansas1.0
  6. Georgia0.9
  7. 50 states and D.C.0.9

Source: CMS NPPES, primary taxonomy 363LX0001X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

38.3% of these records appear in a Medicare file, against 51.7% 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. California38.3%
  2. United States51.7%

Obstetrics & Gynecology Nurse Practitioner records in California, measured

  • In a Medicare file151 of 394 · 38.3% here, 51.7% nationally
  • In the CMS Doctors and Clinicians file55 · 14.0% here, 30.8% nationally
  • Not updated in five years or more284 · 72.1% here, 65.9% nationally
  • Median graduation year2010 · the 54 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 363LX0001X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

394 NPPES records list obstetrics & gynecology nurse practitioner (363LX0001X) as their primary taxonomy with a practice address in California: 1 per 100,000 residents against 0.9 nationally (50 states and D.C.). Fresno has 21 of them (5%).

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. Florida273
  2. Pennsylvania199
  3. New York178
  4. Texas109

States with a similar rate per 100,000

  1. Nevada1.0
  2. Alabama1.1
  3. Kansas1.0
  4. Washington1.1

The largest states

  1. Florida273
  2. Pennsylvania199
  3. New York178
  4. Texas109
  5. Georgia101

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.