NPPES file of Aug 9, 2026

Addiction (Substance Use Disorder) Registered Nurse in California

139 NPPES records list addiction (substance use disorder) registered nurse with a practice address in California, 0.4 per 100,000 residents, the 32nd highest rate of 49. Los Angeles and San Francisco have the most; each record links to the provider's NPI and the California license search. Page 2 of 3.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 163WA0400X · method

Los Angeles has the most, 10

Addiction (Substance Use Disorder) Registered Nurse records in California

  1. Deidre Fitzpatrick, RNCosta Mesa, CA 926261942694138
  2. Yasmine FurlongCosta Mesa, CA 926271619469152
  3. Kathy Garcia, RNSan Diego, CA 921141851165948
  4. Sunday GarciaSanta Fe Springs, CA 906701376330118
  5. Monique Garvanian, RNSanta Rosa, CA 954031891450094
  6. Carole Gathman, RNCoto De Caza, CA 926791649455874
  7. Sara Glashan, RNSanta Rosa, CA 954041922855907
  8. Gina GomezFresno, CA 937061518665595
  9. Jessica GomezFowler, CA 936251881477495
  10. Michael Gomez, RNGalt, CA 956321548114986
  11. Belen GonzalezScotts Valley, CA 950661326999137
  12. Nataly GonzalezLos Angeles, CA 900591225754799
  13. Terry Gore, RNTarzana, CA 913561679153159
  14. Brayden GreenLos Angeles, CA 900311104747567
  15. Maryann GreenLong Beach, CA 908131205346632
  16. Mayra Guzman Sanchez, RNEureka, CA 955011295328508
  17. Maryann Hauf, RNSan Francisco, CA 941101689900649
  18. Delores HenryTorrance, CA 905021548334253
  19. Angelica Hernandez, RNOceanside, CA 920561598270217
  20. Nancy Hernandez, RNSacramento, CA 958161508566712
  21. Linda Hickman, REGISTERED NURSESan Francisco, CA 941031548787336
  22. Kelley Hoffman, N.P.Laguna Hills, CA 926531265883250
  23. Timothy Iverson, REGISTERED NURSESanta Monica, CA 904041346047636
  24. Aesha Jabbar, LICENSED CLINICIANLong Beach, CA 908131184134975
  25. Jacqueline JamesGrass Valley, CA 959451619328697
  26. Eva Cristina Jimenez MoronesPomona, CA 917681932730249
  27. James Jones, RNSalinas, CA 939011346446986
  28. Leana Jordan, RN773622Santa Rosa, CA 954011912277450
  29. Jennifer Joves, RNOceanside, CA 920561033484589
  30. Karen Kastein, R.N.Oakland, CA 946051932650488
  31. Jagdeep KlarFowler, CA 936251437763430
  32. Montana Knightsbridge, RNReseda, CA 913351932381183
  33. Margaret LagomarsinoVallejo, CA 945891932297470
  34. Rajwant LallyPittsburg, CA 945651346620788
  35. Gisela Lauer, RN, PHN, MFTEscondido, CA 920251942329008
  36. Vivian Le, RNPomona, CA 917681174053912
  37. Jennifer LebostLaguna Beach, CA 926511497432041
  38. Nicole Lovett, RNLong Beach, CA 908131770173825
  39. Lindsay Lovisa, RNOceanside, CA 920561740805688
  40. Emmanuelle MartinLong Beach, CA 908221275194334
  41. Manuel Martinez, R.NLos Angeles, CA 900071346792736
  42. William Mazzarella, COUNSELORSan Diego, CA 921021770787111
  43. Shawn McAlinn, REGISTERED NURSEGrass Valley, CA 959451194194894
  44. Margo McCloddenLos Angeles, CA 900591275456006
  45. Gordon McDonald, RNBakersfield, CA 933011033745245
  46. Montana Mellott, RNLaguna Niguel, CA 926771700543485
  47. Rosemary Miller, RNVallejo, CA 945891003971623
  48. Reuben NelsonLoma Linda, CA 923541073370656
  49. Ann Nguyen, RNCosta Mesa, CA 926261902778012
  50. Sonia NguyenSan Francisco, CA 941101992690291

Source: CMS NPPES, primary taxonomy 163WA0400X: records by practice city and the list of records, file of Aug 9, 2026.

California ranks 32 of 49 per resident

  1. Missouri0.5
  2. Mississippi0.4
  3. North Dakota0.4
  4. California0.4
  5. Nebraska0.4
  6. Virginia0.3
  7. 50 states and D.C.0.8

Source: CMS NPPES, primary taxonomy 163WA0400X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

1.4% of these records appear in a Medicare file, against 0.6% 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. California1.4%
  2. United States0.6%

Addiction (Substance Use Disorder) Registered Nurse records in California, measured

  • In a Medicare file2 of 139 · 1.4% here, 0.6% nationally
  • In the CMS Doctors and Clinicians file0 · 0.0% here, 0.3% nationally
  • Not updated in five years or more69 · 49.6% here, 52.5% nationally

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 163WA0400X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

139 NPPES records list addiction (substance use disorder) registered nurse (163WA0400X) as their primary taxonomy with a practice address in California: 0.4 per 100,000 residents against 0.8 nationally (50 states and D.C.). Los Angeles has 10 of them (7%).

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. Massachusetts140
  2. Washington127
  3. Michigan91
  4. Pennsylvania80

States with a similar rate per 100,000

  1. Virginia0.3
  2. Minnesota0.3
  3. Arizona0.3
  4. Mississippi0.4

The largest states

  1. Ohio430
  2. New York338
  3. Wisconsin262
  4. Massachusetts140
  5. Washington127

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.