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 416 of 651.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 183500000X · 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, 1,765

  1. Los Angeles1,765
  2. San Diego1,555
  3. San Francisco1,180
  4. Sacramento942
  5. San Jose893

Pharmacist records in California

  1. Thai NguyenSunnyvale, CA 940871003634239
  2. Thai-Hang NguyenRed Bluff, CA 960801023531639
  3. Thai-Son NguyenCoalinga, CA 932101811479173
  4. Thai-Son Nguyen, PHARM DSan Leandro, CA 945791326546227
  5. Thang Nguyen, PHARMDGarden Grove, CA 928421851669857
  6. Thang Nguyen, PHARM.D.San Jose, CA 951321922297522
  7. Thanh NguyenDowney, CA 902421821689803
  8. Thanh Nguyen, RPHCity Of Industry, CA 917451033528419
  9. Thanh Nguyen, PHHWestminster, CA 926831700888484
  10. Thanh NguyenAnaheim, CA 928061962770511
  11. Thanh Nguyen, PHARMDSoledad, CA 939601083978746
  12. Thanh Nguyen, PHARMDMountain View, CA 940431588946446
  13. Thanh Nguyen, PHARMDBerkeley, CA 947101730460817
  14. Thanh Nguyen, PHARMDSan Jose, CA 951161093085953
  15. Thanh Nguyen, PHARM.D.Pine Grove, CA 956651518941426
  16. Thanh NguyenGranite Bay, CA 957461205103926
  17. Thanh Binh NguyenGoleta, CA 931171962839571
  18. Thanh Lan Nguyen, PHARMDSanta Ana, CA 927041932613924
  19. Thanh Thuy Nguyen, PHARM.D., BCPSLa Jolla, CA 920371912166398
  20. Thanh Truc NguyenHarbor City, CA 907101841169232
  21. Thanh Truc NguyenSan Jose, CA 951321114699691
  22. Thanh Vy Nguyen, PHARM.DMoreno Valley, CA 925511881246882
  23. Thanh-Vy Nguyen, PHARM.D.Modesto, CA 953501134654486
  24. Thanhha NguyenChula Vista, CA 919101558742015
  25. Thanhlan NguyenUnion City, CA 945871851610315
  26. Thanhque Nguyen, RPHMilpitas, CA 950351598273856
  27. Thao Nguyen, PHARMDLos Angeles, CA 900271871215418
  28. Thao Nguyen, PHARMDCulver City, CA 902321396186326
  29. Thao Nguyen, PHARM. D.Norwalk, CA 906501851706519
  30. Thao Nguyen, PHARMACISTLong Beach, CA 908061598880148
  31. Thao Nguyen, PHARMDSan Diego, CA 921201225699416
  32. Thao Nguyen, PHARMDRedlands, CA 923731356526560
  33. Thao Nguyen, PHARM DLake Elsinore, CA 925301174781991
  34. Thao Nguyen, PHARMDNewport Beach, CA 926601184235293
  35. Thao NguyenAnaheim, CA 928071538606223
  36. Thao Nguyen, PHARMDMenlo Park, CA 940251598377053
  37. Thao NguyenFremont, CA 945381891533758
  38. Thao Nguyen, PHARM.D.San Jose, CA 951311790081768
  39. Thao NguyenFolsom, CA 956301356854798
  40. Thao NguyenRoseville, CA 956611154730299
  41. Thao Nguyen, PHARM. D.Sacramento, CA 958211376912790
  42. Thao-Duyen Nguyen, PHARMDMilpitas, CA 950351497031991
  43. Theo NguyenCerritos, CA 907031659035947
  44. Theresa Nguyen, PHARM DDowney, CA 902411356625529
  45. Theresa Nguyen, PHARMDSan Diego, CA 921341598960379
  46. Theresa Nguyen, PHARMDLoma Linda, CA 923501871465930
  47. Theresa-Thuy Nguyen, RPHAnaheim, CA 928041356625842
  48. Therese NguyenWestminster, CA 926831306359351
  49. Thi Nguyen, RPHLos Angeles, CA 900021184231045
  50. Thi NguyenLos Angeles, CA 900651073926879

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.