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 436 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. Andrew Vighen Krikor Oskanian, PHARMDChula Vista, CA 919101316828619
  2. Ahmed Osman, B.PHARMMurrieta, CA 925631114472206
  3. Diana OsmanSan Marcos, CA 920691710340823
  4. Somaia OsmanSaratoga, CA 950701790376358
  5. Karen OsmenaSanta Maria, CA 934541417244153
  6. Modupe OsoLos Banos, CA 936351649537259
  7. Olubukola OsobaMurrieta, CA 925621649694167
  8. Kristine OsongcoLong Beach, CA 908101902213291
  9. Jyree Ost, PHARM.D.Mather, CA 956551528361219
  10. Kira Ostapenko, PHARMDSan Francisco, CA 941211003469040
  11. Russell Ostarello, PHARM DSalinas, CA 939011376099317
  12. Zachary Ostarello, PHARMDSalinas, CA 939011386210656
  13. Jennifer Oswald, PHARMDSan Clemente, CA 926731922683564
  14. Jerry Oswald, PHARMDTustin, CA 927801003574963
  15. Douglas Ota, RPHWalnut Creek, CA 945961821161373
  16. Gregory OtaBurlingame, CA 940101558925354
  17. Henry Ota, PHARMDBuena Park, CA 906201730407313
  18. Keith Ota, BSGalt, CA 956321386935617
  19. Kyle OtaSan Diego, CA 921171730936030
  20. Troy OtaSacramento, CA 958161134843154
  21. Mia OtaniWest Sacramento, CA 956051760337356
  22. Varduhi OtaryanArleta, CA 913311912874652
  23. Michael Otchere, PHARMDLos Angeles, CA 900061952713794
  24. Desiree Ote, PHARMACISTElk Grove, CA 957571790187623
  25. Rima OthmanBuena Park, CA 906201265865356
  26. Patricia Oto, INTERN PHARMACISTLos Angeles, CA 900331023629755
  27. Tami OtomoSan Jose, CA 951191730432014
  28. Sufian Otoum, PHARM DSan Diego, CA 921081134523616
  29. Eileen Otsuji, PHARM.DSacramento, CA 958171770870826
  30. Glenn Otterman, RPHSan Mateo, CA 944031275819039
  31. Justin Otting, PHARMD, RPHMcKinleyville, CA 955191508238213
  32. Adeola OtuyeluSacramento, CA 958381245881283
  33. Eliza OuMountain View, CA 940401659651271
  34. Brigitte OuaboSan Rafael, CA 949011376085274
  35. Tatiana Ouabo, PHARMDVallejo, CA 945901811598808
  36. Zeina Oueini, PHARM.DHanford, CA 932301114202272
  37. Randy OuelletteCorona, CA 928811376120972
  38. Jeffrey Ouk, PHARMDMission Hills, CA 913451659140036
  39. Pharanya OumStockton, CA 952071396567814
  40. Corinna Oung, PHARMDMorgan Hill, CA 950371316500770
  41. Sareen OurfalianGlendale, CA 912051508709700
  42. Parisa Ourmazdi, PHARMDOceanside, CA 920581407496151
  43. Alice Ouyang, PHARMDSan Francisco, CA 941111457963340
  44. Anchieh Ouyang, PHARM.D.Sacramento, CA 958231023484540
  45. Kenneth Ouyang, PHARMDSan Francisco, CA 941151023725165
  46. Kevin Ouyang, PHARMD, RPHTurlock, CA 953801467096859
  47. Sherrie OuyangSan Leandro, CA 945781255994893
  48. Lloyd Ouye, PHARM DSacramento, CA 958181518240787
  49. Nicole OuzounianMontrose, CA 910201134638125
  50. Mary Ovakyan, PHARMDGlendale, CA 912061316600877

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.