NPPES file of Aug 9, 2026

Neonatal-Perinatal Medicine Physician in California

871 NPPES records list neonatal-perinatal medicine physician with a practice address in California, 2.2 per 100,000 residents, the 23rd highest rate of 50. Los Angeles and Palo Alto have the most; each record links to the provider's NPI and the California license search. Page 12 of 18.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 2080N0001X · 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, 89

  1. Los Angeles89
  2. Palo Alto89
  3. San Diego82
  4. Orange63
  5. San Francisco47

Neonatal-Perinatal Medicine Physician records in California

  1. Guadalupe Padilla, M.D.Long Beach, CA 908061760406615
  2. Vidya Pai, M.D.Oakland, CA 946091265879928
  3. Vivien Pan, M.D.Mission Viejo, CA 926911902903164
  4. Shyamkumar Panchani, MDLoma Linda, CA 923501063105625
  5. Lisa Paquette, M.DLos Angeles, CA 900271831291731
  6. Asha Parikh, MDFontana, CA 923351912074832
  7. Jina Park, MDWalnut Creek, CA 945961093179517
  8. Youngeun Park, MD, MPHWest Hollywood, CA 900481023360914
  9. Colin Parker, M.D.West Hollywood, CA 900481295121770
  10. Karmen Parks, MDBurbank, CA 915051578769337
  11. Prabjot Parmar, DOMadera, CA 936361902366909
  12. Andrew ParsonsSan Francisco, CA 941031740867563
  13. Anca Pasca, MDPalo Alto, CA 943041295050482
  14. Shoaib Patail, MDFontana, CA 923351801963749
  15. Anita Patel, M.D.Loma Linda, CA 923541689019606
  16. Arishna Patel, MDPalo Alto, CA 943041558998500
  17. Bina Patel, MDLos Angeles, CA 900951750517272
  18. Chetan Patel, M.D.Madera, CA 936381093820474
  19. Devang Patel, M.D.Whittier, CA 906021609070994
  20. Dilip Patel, MDOrange, CA 928681851480966
  21. Monalisa Patel, M.DLoma Linda, CA 923541831487461
  22. Neha Patel, M.DFrench Camp, CA 952311851706196
  23. Sudhir Patel, MDBakersfield, CA 933051790851921
  24. Shibani Patell, M.D.Torrance, CA 905051811066285
  25. Shilpa Patil, M.D.Los Angeles, CA 900331144421082
  26. Pedro Paz Ayala, M.D., M.P.HSan Diego, CA 921231508013343
  27. Jose Perez, M.D.Long Beach, CA 908061295759140
  28. Sirisha Perugu, MDTorrance, CA 905021184832800
  29. Lisa Peterson, M.D.San Diego, CA 921341437135647
  30. Ricardo Peverini, M.D.Loma Linda, CA 923541275556748
  31. William Phaklides, M.D.Palm Springs, CA 922621861442154
  32. Betty Pham, M.D.La Jolla, CA 920371790217750
  33. Anthony Philipps, M.D.Sacramento, CA 958171730160441
  34. Raylene Phillips, M.DLoma Linda, CA 923541326252743
  35. Robert Piecuch, M.D.San Francisco, CA 941431669495198
  36. Tracy Piersante, NPLos Angeles, CA 900951750723011
  37. Jeffrey Pietz, MDMadera, CA 936361033139951
  38. Jeanette Pleasure, MDSacramento, CA 958171427039767
  39. Jeffrey Pomerance, M.D.Glendora, CA 917411588937353
  40. Kathryn Ponder, MDWalnut Creek, CA 945981649591215
  41. Sasidharan Ponthenkandath, M.D.Riverside, CA 925011215132790
  42. Amber Pope, M.D.San Francisco, CA 941101639201932
  43. Robert Posen, D.O.Pasadena, CA 911051841258753
  44. Marvin Posner, M.D.Mission Viejo, CA 926911285734095
  45. Francis PoulainSacramento, CA 958171386625721
  46. Richard Powers, M.D.San Jose, CA 951241689626996
  47. Lawrence Prince, MDPalo Alto, CA 943041932144813
  48. Jochen Profit, MDPalo Alto, CA 943041043390461
  49. Priti Pun, D.O.Loma Linda, CA 923541366620502
  50. Shamita Punjabi, M.D.Palo Alto, CA 943041376991380

Source: CMS NPPES, primary taxonomy 2080N0001X: records by practice city and the list of records, file of Aug 9, 2026.

California ranks 23 of 50 per resident

  1. Kentucky2.4
  2. Oklahoma2.3
  3. Texas2.3
  4. California2.2
  5. Hawaii2.2
  6. Montana2.2
  7. 50 states and D.C.2.3

Source: CMS NPPES, primary taxonomy 2080N0001X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

14.6% of these records appear in a Medicare file, against 15.6% 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. California14.6%
  2. United States15.6%

Neonatal-Perinatal Medicine Physician records in California, measured

  • In a Medicare file127 of 871 · 14.6% here, 15.6% nationally
  • In the CMS Doctors and Clinicians file61 · 7.0% here, 7.0% nationally
  • Not updated in five years or more470 · 54.0% here, 55.5% nationally
  • Median graduation year2012 · the 61 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 2080N0001X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

871 NPPES records list neonatal-perinatal medicine physician (2080N0001X) as their primary taxonomy with a practice address in California: 2.2 per 100,000 residents against 2.3 nationally (50 states and D.C.). Los Angeles has 89 of them (10%).

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. Texas697
  2. New York513
  3. Florida457
  4. Pennsylvania393

States with a similar rate per 100,000

  1. Hawaii2.2
  2. Montana2.2
  3. Virginia2.2
  4. Oklahoma2.3

The largest states

  1. Texas697
  2. New York513
  3. Florida457
  4. Pennsylvania393
  5. Illinois362

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.