NPPES file of Aug 9, 2026

Pharmacist in California

32,533 NPPES records list pharmacist with a practice address in California, 83 per 100,000 residents, the 38th highest rate of 51. Los Angeles and San Diego have the most; each record links to the provider's NPI and the California license search. Page 79 of 651.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 183500000X · method

Los Angeles has the most, 1,765

Pharmacist records in California

  1. Alina Chen, PHARM.D.South San Francisco, CA 940801548567118
  2. Alison Chen, PHARMACISTOrange, CA 928681487520763
  3. Amy Chen, RPHLa Verne, CA 917501790085173
  4. Amy Chen, PHARMDMoreno Valley, CA 925551114402757
  5. Andrea Chen, RPHLa Habra, CA 906311720355332
  6. Angela ChenGardena, CA 902471154813541
  7. Angeline Chen, PHARMDWest Hills, CA 913071952771131
  8. Arthur Chen, PHARMDLos Angeles, CA 900341225625999
  9. Bill ChenLaguna Hills, CA 926531326551870
  10. Burton ChenArcadia, CA 910071932580412
  11. Carla Chen, PHARMDOrange, CA 928681487436804
  12. Carol Chen, PHARMDPasadena, CA 911031124548672
  13. Chi Hsi Chen, PHARMDVallejo, CA 945891700204096
  14. Cindy ChenClearlake, CA 954221699188169
  15. Connie Chen, PHARMDSan Jose, CA 951281538887286
  16. David Chen, PHARM.D.San Diego, CA 921271518080530
  17. David ChenWildomar, CA 925951912445818
  18. Davie Chen, PHARMDSan Diego, CA 921031851138457
  19. Diana ChenLoma Linda, CA 923571306151691
  20. Elise Chen, PHARMDSan Bernardino, CA 924071801343611
  21. Emery Chen, RPHDowney, CA 902421891263711
  22. Emily ChenSan Diego, CA 921611205314192
  23. Erica Chen, PHARMDSan Jose, CA 951191245416486
  24. Fangyun ChenSouth Gate, CA 902801295055358
  25. Frank Chen, PHARMDArcadia, CA 910071336604974
  26. Geneva ChenLos Angeles, CA 900321063004067
  27. Grace Chen, PHARM.DModesto, CA 953561932459369
  28. H. Chen, PHARM.D.Panorama City, CA 914021679667786
  29. Hank Chen, RPHSan Francisco, CA 941151447678925
  30. Hao Chen, PHARM.D.Rocklin, CA 957651376986141
  31. Heidi ChenIrvine, CA 926041366883423
  32. I - Fon Chen, PHARM DAzusa, CA 917021750601811
  33. Ida ChenPasadena, CA 911011689039265
  34. Iris ChenSan Francisco, CA 941431609352202
  35. Irving Chen, PHARM.DGreenbrae, CA 949041003435975
  36. Janet Chen, PHARM DMillbrae, CA 940301396988242
  37. Janice Chen, PHARM.D.Alhambra, CA 918011639543267
  38. Janine Chen, RPHLa Verne, CA 917501124687587
  39. Jasmin Chen, PHARM.D.Anaheim, CA 928071427253400
  40. Jasmine Chen, PHARMD, RPHPasadena, CA 911051346597291
  41. Jean ChenAnaheim, CA 928021295137008
  42. Jeanie Chen, PHARMDGardena, CA 902471609435106
  43. Jeffrey Chen, PHARMDCerritos, CA 907031205457926
  44. Jeffrey ChenFontana, CA 923351205593886
  45. Jeffrey ChenOakland, CA 946111629751995
  46. Jeng-Yun Chen, PHARMDSan Jose, CA 951101568586311
  47. Jennifer Chen, PHARMDSan Fernando, CA 913401316695067
  48. Jennifer ChenSan Gabriel, CA 917751497227482
  49. Jennifer Chen, PHARMDDaly City, CA 940151366709073
  50. Jennifer Chen, PHARM.D.San Francisco, CA 941211841302304

Source: CMS NPPES, primary taxonomy 183500000X: records by practice city and the list of records, file of Aug 9, 2026.

California ranks 38 of 51 per resident

  1. Minnesota86
  2. Massachusetts85
  3. Oregon84
  4. California83
  5. Michigan83
  6. Delaware83
  7. 50 states and D.C.86

Source: CMS NPPES, primary taxonomy 183500000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

14.7% of these records appear in a Medicare file, against 9.8% 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. California14.7%
  2. United States9.8%

Pharmacist records in California, measured

  • In a Medicare file4,774 of 32,533 · 14.7% here, 9.8% nationally
  • In the CMS Doctors and Clinicians file4 · under 0.1% here, under 0.1% nationally
  • Not updated in five years or more24,625 · 75.7% here, 75.5% nationally

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 183500000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

32,533 NPPES records list pharmacist (183500000X) as their primary taxonomy with a practice address in California: 83 per 100,000 residents against 86 nationally (50 states and D.C.). Los Angeles has 1,765 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. New York22,962
  2. Florida19,422
  3. Texas18,541
  4. Pennsylvania13,059

States with a similar rate per 100,000

  1. Michigan83.4
  2. Delaware83.1
  3. Oregon84.4
  4. Oklahoma82.5

The largest states

  1. New York22,962
  2. Florida19,422
  3. Texas18,541
  4. Pennsylvania13,059
  5. Ohio10,831

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.