NPPES file of Aug 9, 2026

Administrator Registered Nurse in California

303 NPPES records list administrator registered nurse with a practice address in California, 0.8 per 100,000 residents, the 22nd highest rate of 50. San Diego and Sacramento have the most; each record links to the provider's NPI and the California license search. Page 4 of 7.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 163WA2000X · method

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

San Diego has the most, 24

  1. San Diego24
  2. Sacramento21
  3. Los Angeles20
  4. San Francisco14
  5. Fresno13

Administrator Registered Nurse records in California

  1. Glenda Lingenfelter, RNVacaville, CA 956881346302239
  2. Edjemar Xyril Losito, RNWest Sacramento, CA 956911447061726
  3. Christine Lottman, REGISTERED NURSENewport Beach, CA 926601972376853
  4. Elischa Mackey, RNOakland, CA 946111376268417
  5. Susana Madrid-NavaHuntington Park, CA 902551689092827
  6. Jzaquise Mangram, RNRiverside, CA 925071982460978
  7. Sonie MarinasGlendale, CA 912031851211924
  8. Kimberly Marquardt, RNOceanside, CA 920561619742251
  9. Marquita Marquis, R.N.Napa, CA 945591770638611
  10. David Marshall, RNWest Hollywood, CA 900481891455549
  11. Ma Adelver Martin, RNSan Diego, CA 921201770190803
  12. Margaret Martin, PHD, RNSan Francisco, CA 941231811523269
  13. Renee Martin-Thornton, PH.D, MSN/MBA, RNRiverside, CA 925061902259914
  14. Katherine McAuley, R.N., M.S.Sacramento, CA 958231477899268
  15. Heather McCoy, RNLemoore, CA 932451629946033
  16. Simla MehtaRedondo Beach, CA 902781225565344
  17. Lorna Metzger, RNSeal Beach, CA 907401619890290
  18. Lillian Mgonja, REGISTERED NURSECompton, CA 902211851624571
  19. Judy Mikesell, R.N.Yuba City, CA 959931447437603
  20. Deborah Millen, RNSacramento, CA 958251255771887
  21. Kathy Mittleider, RNHanford, CA 932301083832794
  22. Elizabeth Moloney, RNLos Angeles, CA 900661861362139
  23. Karin Montemayor, RNSan Marcos, CA 920691932047271
  24. Contessa Morrow, RNPasadena, CA 911011033070644
  25. Tim Morse, REGISTERED NURSEPleasant Hill, CA 945231619159613
  26. Karen Moseley Danbe, RNOakland, CA 946121518101765
  27. Michelle Moses, RNFresno, CA 937031003627381
  28. Thomas Myers, RNSacramento, CA 958251982564225
  29. Leialoha Nacionales, RN MSN CNLTemecula, CA 925901720976418
  30. Tonya Naughton, R.N.Sanger, CA 936571528328358
  31. Charmine Navarro, MSN, RN, CEN, PHNValencia, CA 913551912562802
  32. Nicholas Nelson, RNOakland, CA 946181093422107
  33. Sasha Nelson, RNLos Angeles, CA 900591821713892
  34. Debra Nevarez, RNLa Puente, CA 917441760248728
  35. Oliver Bryan Ngan, REGISTERED NURSEStockton, CA 952091396587077
  36. Ha NguyenSanta Ana, CA 927061083704720
  37. Jael Niebla, BSNSan Diego, CA 921231760274864
  38. Deborah Noble, RNPasadena, CA 911031184249948
  39. Lorene Nolan, RNRedondo Beach, CA 902781912707571
  40. Mary Ellen Nugent, RNLos Angeles, CA 900731558690388
  41. Tricia NwokochaSacramento, CA 958291124416896
  42. John Nyagah, RNSacramento, CA 958351336843614
  43. Mary Ann O'Donnell, R.N.Los Angeles, CA 900201396912739
  44. Shayda O'HaraSan Francisco, CA 941101629929633
  45. John ObegoluHayward, CA 945421821769092
  46. Sally Okeke, RNParamount, CA 907231487262879
  47. Austin OmwanghePasadena, CA 911041760427330
  48. Matt Opada, RNMather, CA 956551528706199
  49. Pamela Orlandi-Maurer, RNSan Jose, CA 951121205156072
  50. Priscilla OrtegaLos Angeles, CA 900261316566292

Source: CMS NPPES, primary taxonomy 163WA2000X: records by practice city and the list of records, file of Aug 9, 2026.

California ranks 22 of 50 per resident

  1. Missouri0.8
  2. Kansas0.8
  3. Georgia0.8
  4. California0.8
  5. Delaware0.8
  6. Maryland0.8
  7. 50 states and D.C.0.7

Source: CMS NPPES, primary taxonomy 163WA2000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

0.3% of these records appear in a Medicare file, against 0.4% 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. California0.3%
  2. United States0.4%

Administrator Registered Nurse records in California, measured

  • In a Medicare file1 of 303 · 0.3% here, 0.4% nationally
  • In the CMS Doctors and Clinicians file0 · 0.0% here, 0.2% nationally
  • Not updated in five years or more160 · 52.8% here, 51.7% nationally

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 163WA2000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

303 NPPES records list administrator registered nurse (163WA2000X) as their primary taxonomy with a practice address in California: 0.8 per 100,000 residents against 0.7 nationally (50 states and D.C.). San Diego has 24 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. New York229
  2. Texas178
  3. Florida112
  4. Ohio105

States with a similar rate per 100,000

  1. Georgia0.8
  2. Maryland0.8
  3. Kansas0.8
  4. Missouri0.8

The largest states

  1. New York229
  2. Texas178
  3. Florida112
  4. Ohio105
  5. Michigan90

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.