NPPES file of Aug 9, 2026

Acute Care Nurse Practitioner in California

1,810 NPPES records list acute care nurse practitioner with a practice address in California, 4.6 per 100,000 residents, the 38th highest rate of 51. Los Angeles and San Francisco have the most; each record links to the provider's NPI and the California license search. Page 2 of 37.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 363LA2100X · method

Los Angeles has the most, 334

Acute Care Nurse Practitioner records in California

  1. Maria Francesca Anselmo, NPSanta Monica, CA 904041992464572
  2. Cherry Antoine, NPMenifee, CA 925851215745187
  3. Christian Karl AntonioSan Francisco, CA 941431003436528
  4. Oralia Aragon, NPLos Angeles, CA 900331730423930
  5. Madison ArcotLos Angeles, CA 900951851257919
  6. Genevieve Arriola, AGACNPNorthridge, CA 913251639906605
  7. Maureen Mary Arriola, NPSan Francisco, CA 941431063656122
  8. Inessa Artsrunyan, NPGlendale, CA 912081093117079
  9. Miguel Artzner, APRN, DNPSacramento, CA 958161528436615
  10. Natalie Asborno, RN, AGACNPSan Francisco, CA 941431184965592
  11. Froiland Ascano, N.P.Palo Alto, CA 943041033661871
  12. Josephine Assini-StruckCerritos, CA 907031194290411
  13. Ronald Mar Atillo, AG-ACNP-BCSan Diego, CA 921031346747391
  14. Jennifer Atkins, AGACNPSacramento, CA 958171902650781
  15. Justin Atkins, MSN, RN, AGACNP-BCVictorville, CA 923951477191062
  16. Nicholas Au, MSN, APRN, AGACNP-BCCovina, CA 917231407588858
  17. Vincent AuMonterey Park, CA 917541578483350
  18. Theresa Austin, NPSylmar, CA 913421497324388
  19. Autumn Avalos, RNChico, CA 959261558256271
  20. Bryan AvilezLa Jolla, CA 920371437795515
  21. Karen Ayers, ACNPEureka, CA 955011730284332
  22. Onofre Ayroso, DNP, AG-ACNP-BCCarmichael, CA 956081033507876
  23. Lorin Bacon, ACNPSacramento, CA 958251700926185
  24. Ramil Badana, ACNPDuarte, CA 910101952687030
  25. Liana Baghumyan, NPGlendale, CA 912061659859510
  26. Anna Bakalian, NPGlendale, CA 912041093226045
  27. Janet Bakalian, NPThousand Oaks, CA 913601558871921
  28. Peyton BakerOakland, CA 946111689502296
  29. Maral Bakir, ACNP AGACNP-BCLos Angeles, CA 900951184229668
  30. Sameera Bal, FNPBakersfield, CA 933011619601341
  31. Bryant BaldoradoLos Angeles, CA 900951639717044
  32. Brianna Baldwin, ACNPLa Jolla, CA 920371033838339
  33. Erwin James Balingasa, MSN, APRN, AGACNP-BCVan Nuys, CA 914051871319731
  34. Kathleen Balizan, NPSan Francisco, CA 941101548653413
  35. Austin Balk, NPSan Francisco, CA 941431962112755
  36. Sharon Ballinger, DNP, AGACNP-BCTravis Afb, CA 945351871074849
  37. Abegail Balotro, NURSE PRACTITIONERSan Francisco, CA 941431073325817
  38. Miki BaltazarBakersfield, CA 933131679293013
  39. Roxanna Balter, NPTorrance, CA 905051316238215
  40. Elizabeth BanachTorrance, CA 905051245950542
  41. Einar Joshua Banares, MSN, RN, AGACNP-BCLos Angeles, CA 900151053192971
  42. Alexandra Bandy, NURSE PRACTITIONERClaremont, CA 917111003204504
  43. Glenn Bantigue, NPLos Altos, CA 940221689504318
  44. Ana Barajas, NPLos Angeles, CA 900331578661864
  45. Danielle BardNewport Beach, CA 926601184357147
  46. Brittany Bargen Bradford, NPDuarte, CA 910101396083713
  47. Ramella Barjesteh, NPModesto, CA 953501306116298
  48. Julie Barlow, ACNP-BCSanta Rosa, CA 954031013223379
  49. Rosemary Barnhart, NPChula Vista, CA 919111215820998
  50. Ronald Baroy, NPOrange, CA 928681679260814

Source: CMS NPPES, primary taxonomy 363LA2100X: records by practice city and the list of records, file of Aug 9, 2026.

California ranks 38 of 51 per resident

  1. Hawaii4.8
  2. Oregon4.7
  3. Indiana4.6
  4. California4.6
  5. North Carolina4.6
  6. Alaska4.2
  7. 50 states and D.C.8.1

Source: CMS NPPES, primary taxonomy 363LA2100X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

74.2% of these records appear in a Medicare file, against 79.9% 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. California74.2%
  2. United States79.9%

Acute Care Nurse Practitioner records in California, measured

  • In a Medicare file1,343 of 1,810 · 74.2% here, 79.9% nationally
  • In the CMS Doctors and Clinicians file993 · 54.9% here, 67.6% nationally
  • Not updated in five years or more759 · 41.9% here, 39.0% nationally
  • Median graduation year2018 · the 993 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 363LA2100X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

1,810 NPPES records list acute care nurse practitioner (363LA2100X) as their primary taxonomy with a practice address in California: 4.6 per 100,000 residents against 8.1 nationally (50 states and D.C.). Los Angeles has 334 of them (18%).

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. Florida1,794
  2. New York1,720
  3. Ohio1,679
  4. Pennsylvania1,283

States with a similar rate per 100,000

  1. Indiana4.6
  2. North Carolina4.6
  3. Oregon4.7
  4. Hawaii4.8

The largest states

  1. Texas3,239
  2. Florida1,794
  3. New York1,720
  4. Ohio1,679
  5. Pennsylvania1,283

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.