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 21 of 37.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 363LA2100X · 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, 334

  1. Los Angeles334
  2. San Francisco182
  3. Sacramento108
  4. San Diego59
  5. West Hollywood46

Acute Care Nurse Practitioner records in California

  1. Roxanne MartinezFountain Valley, CA 927081477951689
  2. Angel Martinez PastorNewport Beach, CA 926631568294544
  3. Lori Marum, ACNPLos Angeles, CA 900481679840359
  4. Kara Masterson, AGACNPLos Angeles, CA 900951497274856
  5. Elizabeth Mathew, AGACNP DNPCovina, CA 917231700376548
  6. Lucy Mathew, NPLos Angeles, CA 900481275726747
  7. Breanna Maurer, NPMonterey, CA 939401205645116
  8. Rebecca Mauzey, NP-AGACNPOrange, CA 928681598496879
  9. Dorothy Maxwell, NPCanyon Lake, CA 925871720946403
  10. Lindsay Maxwell, APRNRedlands, CA 923731467735589
  11. Brandon May, DNP, AGACNP/FNPChula Vista, CA 919101659090744
  12. Melody Mayaco, NP-CLos Angeles, CA 900331902462542
  13. Deirdre Mazzetto, NP, AGACNP-BCMerced, CA 953411023580446
  14. Lisa Mazzocco, NPHarbor City, CA 907101972092781
  15. Christopher McBrideLong Beach, CA 908151225860406
  16. Vicki McCalmont, MS, NPSan Diego, CA 921231912994823
  17. Frances McCann, ACNPLoma Linda, CA 923541023211463
  18. Stacy McCarthy, RN, AGACNP-BCSacramento, CA 958171376320168
  19. Robert McCary, ACNPSacramento, CA 958151881902963
  20. Christina McCauley, AGACNP-BCFairfield, CA 945331659090876
  21. Melissa McClean, NPInglewood, CA 903051932678604
  22. Erika McCormick, NPTorrance, CA 905021376943894
  23. Heshimu McCrainey, NURSE PRACTITIONERRancho Mirage, CA 922701598372690
  24. Stephanie McFarland, NPLoma Linda, CA 923541578696076
  25. Elizabeth McGee, NPLos Angeles, CA 900481417429283
  26. Jennifer McGrath, NPSacramento, CA 958171962950550
  27. Kathryn McGreal-MillerSacramento, CA 958171992344857
  28. Anthony McGuire, RN, PHD, ACNP-BCLong Beach, CA 908041003162025
  29. Daniel McGuire, RN NPSan Francisco, CA 941101720423403
  30. Katherine McHale, CRNPLos Angeles, CA 900331457894487
  31. Biz McIlmoylSaint Helena, CA 945741588326011
  32. Heather McIsaac, AGACNP-BC, APRNFountain Valley, CA 927081861022824
  33. Jessica McKnight, AG-ACNPRoseville, CA 956611679207963
  34. Maureen McMenamy, N.P.Santa Monica, CA 904041023313392
  35. Jeanmarie McNeely, NURSE PRACTITIONERTorrance, CA 905051144769027
  36. Lesha McPeak, NPSan Francisco, CA 941431568777308
  37. Patricia McQueenStanford, CA 943051891042107
  38. Marion McRae, RN, NPLos Angeles, CA 900951063675957
  39. Trevor MearsLos Angeles, CA 900481386376978
  40. Moya Meckel, AGACNP-BCSan Francisco, CA 941081861046195
  41. Erin Medeiros, NPSacramento, CA 958171225532930
  42. Melinda Medeiros, NPPasadena, CA 911051194142539
  43. Elizabeth Medina, AG ACNP-BCBurlingame, CA 940101629549076
  44. Winnie MeiSacramento, CA 958171730075037
  45. Hambartsoum MekharianValley Village, CA 916071265095921
  46. John MelchorInglewood, CA 903011669152252
  47. Jennifer Melman, NURSE PRACTITIONERLos Angeles, CA 900481073031605
  48. Andrew Mendelson, NPSan Francisco, CA 941101871872408
  49. Helene Mendez, AGACNP-BCInglewood, CA 903011366194946
  50. Leticia Mendez, NPLos Angeles, CA 900271659856284

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.