NPPES file of Aug 9, 2026

Anatomic Pathology & Clinical Pathology Physician in California

1,554 NPPES records list anatomic pathology & clinical pathology physician with a practice address in California, 4 per 100,000 residents, the 38th highest rate of 51. Los Angeles and Stanford have the most; each record links to the provider's NPI and the California license search. Page 21 of 32.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207ZP0102X · 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, 207

  1. Los Angeles207
  2. Stanford116
  3. San Diego106
  4. San Francisco78
  5. Sacramento46

Anatomic Pathology & Clinical Pathology Physician records in California

  1. Yi Ouyang, M.D.Long Beach, CA 908221265532295
  2. Michael Ozawa, MDStanford, CA 943051891052015
  3. Jay Packer, M.D.Fullerton, CA 928351821033150
  4. Reetesh PaiPalo Alto, CA 943041962608364
  5. Beth PallaTorrance, CA 905031730320649
  6. Miguel Palma Diaz, M.D.Los Angeles, CA 900951861663072
  7. Darryl Palmer-Toy, MDLos Angeles, CA 900271588712442
  8. Hui PanDuarte, CA 910101194285023
  9. Jianqiu Pan, MDOakland, CA 946091487760716
  10. Elnaz Panah, MDLos Angeles, CA 900951285260224
  11. Charles Panchari, MDBeverly Hills, CA 902101437142007
  12. Suchitra Pandey, M.D.Stanford, CA 943051932401338
  13. Christie Pang, M.D.Whittier, CA 906021144595232
  14. Lily Pang, M.D.Stockton, CA 952041962623348
  15. Matilde Parente, MDIndian Wells, CA 922101518229954
  16. David Parham, MDLos Angeles, CA 900271033165899
  17. Bahram Parsa, M.D., PH D.Los Angeles, CA 900241013250927
  18. Cyrus Parsa, D.O.Montebello, CA 906401437281615
  19. Devki Patel, M.D.Los Angeles, CA 900331821408543
  20. Gopal Patel, MD PHDSacramento, CA 958171932554045
  21. Natalie Patel, MDMountain View, CA 940401760828420
  22. Tomasz Pawlowski, MDVictorville, CA 923951326068743
  23. Nogba Pawoo, DOChino, CA 917101689904237
  24. Fariba Payandeh, MDLos Angeles, CA 900041568423762
  25. Yue Peng, MDTorrance, CA 905011346673555
  26. Marisol Penichet, M.D.Los Angeles, CA 900571639365133
  27. Douglas Pepin, M.D.Woodland, CA 956951609894971
  28. Samuel Pepkowitz, MDWest Hollywood, CA 900481548267164
  29. Michael Pepper, MDSouth San Francisco, CA 940801215461041
  30. Ingrid Perez-Alvarez, M.D.San Diego, CA 921031639554439
  31. Christy Perez-Valles, M.D.Modesto, CA 953561003173089
  32. Luke Perkocha, M.D.San Francisco, CA 941431518933605
  33. Gary Pesselnick, M.D.Thousand Oaks, CA 913201518992171
  34. Jeffrey Petersen, MDLos Angeles, CA 900951184998585
  35. Billy Pettross, M.D.Marysville, CA 959011396899266
  36. Cynthia Pettross, M.D.Marysville, CA 959011669685020
  37. Gholamhossei Pezeshkpour, MDSanta Ana, CA 927051578611380
  38. Maryam Pezhouh, M.D.San Diego, CA 921031750671392
  39. Tho Pham, M.D.Stanford, CA 943051679985428
  40. Anh Phan, MDRiverside, CA 925051942372271
  41. Monica Phillips, MDSanta Barbara, CA 931051508123902
  42. Roger Phillips, M.D.Merced, CA 953481982696431
  43. Julia Phillipson, MDSan Diego, CA 921201639227556
  44. Anastasiya Pigal, M.D.San Francisco, CA 941431245487479
  45. Raghavendra Pillappa, MDWest Hollywood, CA 900481538423165
  46. Ales Pindur, MDRiverside, CA 925051518038413
  47. Jana Pindur, MDAnaheim, CA 928071003983008
  48. Andrea Pingitore, M.D.San Francisco, CA 941431073755161
  49. Benjamin Pinsky, M.D., PH.D.Stanford, CA 943051124216643
  50. Gregory Pinsky, MDWoodland Hills, CA 913671396804969

Source: CMS NPPES, primary taxonomy 207ZP0102X: records by practice city and the list of records, file of Aug 9, 2026.

California ranks 38 of 51 per resident

  1. Virginia4.2
  2. Indiana4.2
  3. Maine4.1
  4. California4.0
  5. North Carolina4.0
  6. Montana4.0
  7. 50 states and D.C.4.8

Source: CMS NPPES, primary taxonomy 207ZP0102X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

65.1% of these records appear in a Medicare file, against 61.2% 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. California65.1%
  2. United States61.2%

Anatomic Pathology & Clinical Pathology Physician records in California, measured

  • In a Medicare file1,011 of 1,554 · 65.1% here, 61.2% nationally
  • In the CMS Doctors and Clinicians file892 · 57.4% here, 55.5% nationally
  • Not updated in five years or more943 · 60.7% here, 62.6% nationally
  • Median graduation year2003 · the 891 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207ZP0102X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

1,554 NPPES records list anatomic pathology & clinical pathology physician (207ZP0102X) as their primary taxonomy with a practice address in California: 4 per 100,000 residents against 4.8 nationally (50 states and D.C.). Los Angeles has 207 of them (13%).

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. Texas1,424
  2. New York972
  3. Florida966
  4. Illinois789

States with a similar rate per 100,000

  1. North Carolina4.0
  2. Montana4.0
  3. New Jersey3.9
  4. Alabama3.9

The largest states

  1. Texas1,424
  2. New York972
  3. Florida966
  4. Illinois789
  5. Pennsylvania716

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.