NPPES file of Aug 9, 2026

Gerontology Nurse Practitioner in California

569 NPPES records list gerontology nurse practitioner with a practice address in California, 1.5 per 100,000 residents, the 48th highest rate of 51. Los Angeles and Duarte have the most; each record links to the provider's NPI and the California license search. Page 1 of 12.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 363LG0600X · 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, 45

  1. Los Angeles45
  2. Duarte41
  3. San Francisco41
  4. San Diego24
  5. Torrance14

Gerontology Nurse Practitioner records in California

  1. Chelsea Abad, CRNP, AGPCNP - BCDuarte, CA 910101952848137
  2. Abigail Abar-Calica, N.P.Menlo Park, CA 940251639330269
  3. Maribeth Abedi, NURSE PRACTITIONERModesto, CA 953551992330625
  4. Michelle Abrams, NPThousand Oaks, CA 913611780154187
  5. Roman Emmanuel AcebedoCarson, CA 907461649102609
  6. Paritosh Acharya, NPSacramento, CA 958161992511943
  7. Lisa Adamek, NPRoseville, CA 956611134103625
  8. Piunik AghajaniBeverly Hills, CA 902101467382366
  9. Alice Ahn, NPDuarte, CA 910101790151405
  10. Angelica Ahonen, DNP, APRNSanta Ana, CA 927061427974450
  11. Philip Alibudbud, RNElk Grove, CA 957581972338382
  12. Janette Alino, GNPYorba Linda, CA 928861639277254
  13. Wendy AlmonteLemoore, CA 932451558031054
  14. Sabine AltidorLos Angeles, CA 900481205598463
  15. Samira AmirovaVan Nuys, CA 914011497127070
  16. Stacie Anderson, AGNPSonoma, CA 954761407695182
  17. Theresa Aqui, NP-CSan Diego, CA 921081912475542
  18. Cleddhy Arellano, N.P.Torrance, CA 905031962577841
  19. Kidest Babi, NPLos Angeles, CA 900331679728505
  20. Jennifer Baecker, MSN, ANPDuarte, CA 910101548689649
  21. Julia Bail, RNPLos Angeles, CA 900951164592408
  22. Debra Bakerjian, PHD, MSN, APRN, FNPSacramento, CA 958171306872544
  23. Harpreet Bal, AGACNP-BCOakland, CA 946081760035976
  24. Rosette Mae Balbin, NPCerritos, CA 907031871725101
  25. Margaret Balma, NPSan Francisco, CA 941431265311989
  26. Lida Bao, N.P.Los Angeles, CA 900731629130372
  27. Katherine Barringer, ARNPSan Diego, CA 921081255732228
  28. Cynthia Barton, NPSan Francisco, CA 941211558387837
  29. Hazelle Baylosis, NPNational City, CA 919501720803463
  30. Irina Bazavan, NPNovato, CA 949451932129707
  31. Alicia Becks, NPSepulveda, CA 913431740314392
  32. Wendy BellVentura, CA 930031710529805
  33. Anya Berenshteyn, NPCamarillo, CA 930101780085779
  34. Maria Bernaldez, GNP-BCNorth Hills, CA 913431184867244
  35. Martine Bernstein, GNP-BCOakland, CA 946111730422767
  36. Zahra Bidari, AGNPWestlake Village, CA 913611821573403
  37. Brett Bird, NPVictorville, CA 923951780453191
  38. Janelle Bird, DRSan Diego, CA 921231447915830
  39. Brandi BlakesBurbank, CA 915051174281539
  40. Michelle Bohlen, GNPLos Angeles, CA 900731326209883
  41. Robin Bon, NPWalnut Creek, CA 945961104998103
  42. Faith BotcheyLathrop, CA 953301760810139
  43. Mary BoutrosLos Angeles, CA 900731982588976
  44. Brian Bowman, N.P.Duarte, CA 910101770971418
  45. Deneen Boyce, R.N.Long Beach, CA 908061902262744
  46. Paul Boyd, FNPPalm Springs, CA 922621699250886
  47. Lori Boyd-GibbsSalinas, CA 939011770333049
  48. Kasama Brand, NPSan Marcos, CA 920781578305165
  49. Charles Brandsmeier, APNPMill Valley, CA 949411891214763
  50. Jessica Brazel, AGPCNPSan Diego, CA 921031952818601

Source: CMS NPPES, primary taxonomy 363LG0600X: records by practice city and the list of records, file of Aug 9, 2026.

California ranks 48 of 51 per resident

  1. Alaska1.6
  2. Louisiana1.6
  3. West Virginia1.5
  4. California1.5
  5. Utah1.4
  6. South Dakota1.0
  7. 50 states and D.C.3.2

Source: CMS NPPES, primary taxonomy 363LG0600X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

64.1% of these records appear in a Medicare file, against 76.0% 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. California64.1%
  2. United States76.0%

Gerontology Nurse Practitioner records in California, measured

  • In a Medicare file365 of 569 · 64.1% here, 76.0% nationally
  • In the CMS Doctors and Clinicians file239 · 42.0% here, 61.0% nationally
  • Not updated in five years or more250 · 43.9% here, 37.0% nationally
  • Median graduation year2018 · the 239 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 363LG0600X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

569 NPPES records list gerontology nurse practitioner (363LG0600X) as their primary taxonomy with a practice address in California: 1.5 per 100,000 residents against 3.2 nationally (50 states and D.C.). Los Angeles has 45 of them (8%).

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. Pennsylvania587
  2. New Jersey547
  3. Ohio526
  4. Michigan409

States with a similar rate per 100,000

  1. West Virginia1.5
  2. Utah1.4
  3. Louisiana1.6
  4. Alaska1.6

The largest states

  1. Florida1,043
  2. Texas954
  3. Pennsylvania587
  4. New Jersey547
  5. Ohio526

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.