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 36 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. Lauren WilsteinLos Angeles, CA 900241467909473
  2. Brandy Wilt, NPGardena, CA 902471184311391
  3. Amy Winkelman, N.P.San Francisco, CA 941101992036727
  4. Sabrina WintersSan Francisco, CA 941581306399738
  5. Lauren WisdomWalnut Creek, CA 945981477109668
  6. Cori Wiseman, MSNPasadena, CA 911071134374705
  7. Libby Wolf, ACNP-BCPalo Alto, CA 943041720467509
  8. Emily Wollney, NPSacramento, CA 958171245101138
  9. Suetfei Won, NPSacramento, CA 958171962618496
  10. Ewen Wong, NPPasadena, CA 911071285478669
  11. Honeylette Wong, NPSanta Barbara, CA 931051073169736
  12. Lai Leng Wong, NPSan Francisco, CA 941101770238180
  13. Stacy Wong, N.P.San Francisco, CA 941431174891568
  14. Tiffany Wong, NPMonrovia, CA 910161184026171
  15. Mei Yan Woo, AGACNPLos Angeles, CA 900331326814765
  16. Nolan Woo, MS, RN, AGACNP-BCSan Francisco, CA 941091306624317
  17. Soo Woo, NPLos Angeles, CA 900041487240032
  18. Monica WrightSacramento, CA 958171275018186
  19. Qaashuntae Wright, DNPTravis Afb, CA 945351659085884
  20. Jia WuFrench Camp, CA 952311093145898
  21. Nathaly Wu, NPLos Angeles, CA 900951558987743
  22. Patricia Wu, AGACNPBeverly Hills, CA 902111912637398
  23. Yu Wu, ARNP, DNPSan Francisco, CA 941431265912562
  24. Mary Wyckoff, PHD, ACNP, BC, NNPSacramento, CA 958171952457467
  25. Valerie Wyman, NPLoma Linda, CA 923541649534603
  26. Ivana WynnOrange, CA 928681497275390
  27. Abigail Yager, NPSan Diego, CA 921231730895970
  28. Athmar Yaldo, DNP, AGACNP-BCEl Cajon, CA 920201497338958
  29. Eunice Yang, AGACNPLos Angeles, CA 900951427762525
  30. Joanne Yang, AGACNP-BCLos Angeles, CA 900891679123426
  31. Kouame Yao, AGACNP - BCSan Francisco, CA 941431417599135
  32. Christine Yartzoff, NPLos Angeles, CA 900951316601669
  33. Steven Yates, DNP, ACNP-AG, FNP-CSacramento, CA 958171508108457
  34. Danielle Yeager, NPTravis Afb, CA 945351669422945
  35. Connie YeeSan Francisco, CA 941101639968829
  36. Lisa Yen, NPMission Hills, CA 913451174810535
  37. Wan Yeung, NPSan Gabriel, CA 917761801374798
  38. Sang Yi, AGACNPArcadia, CA 910071184567513
  39. Heidi Yoo, AGACNPWest Hollywood, CA 900481730802182
  40. Roula Younes, DNPPalm Desert, CA 922111760929897
  41. Brittany Young, NP-CFresno, CA 937211144773417
  42. Erwin YsonTorrance, CA 905021982854253
  43. Caroline YuAlhambra, CA 918011154972727
  44. Sarah YuanWest Hollywood, CA 900481609614445
  45. Wen Yuan, ACNPFresno, CA 937011033460258
  46. Brian Yung, AGACNP-BCModesto, CA 953551043815244
  47. Ganna Yusupova, AGACNP-BCLafayette, CA 945491730908567
  48. Angela Zalabak, AGACNP-BCSherman Oaks, CA 914031376387282
  49. Virginia ZambroskiGlendale, CA 912031639653793
  50. Elsa ZecenaLos Angeles, CA 900591649940255

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.