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 17 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. Hong Luo, MDNapa, CA 945581629085527
  2. Robert Luo, M.D.Pleasanton, CA 945881376730564
  3. Daniel Luthringer, MDWest Hollywood, CA 900481912904533
  4. Martin LuuModesto, CA 953561902023831
  5. Kathleen Lynch, M.D.San Juan Capistrano, CA 926901831344845
  6. Brian Ma, MDClovis, CA 936111710484613
  7. Qiuping Ma, M.D. PH.DLong Beach, CA 908221306265855
  8. Yanling Ma, MDLos Angeles, CA 900331386652329
  9. Zheng MaSan Jose, CA 951281184868713
  10. William Macdonald, M.D.Whittier, CA 906021679512149
  11. Tomas Machin, MDLompoc, CA 934381013083765
  12. Kathleen MaddenSan Diego, CA 921031982831871
  13. Sepideh Maftoun-Banankhah, MDModesto, CA 953561780887257
  14. Shino MagakiLos Angeles, CA 900951417247057
  15. Cuauhtemoc Magana, MDThousand Oaks, CA 913611982996294
  16. Arvid Magnuson, MDYreka, CA 960971750384244
  17. John Magpayo, MDColton, CA 923241093829251
  18. Mustafa Mahdavy, M.D.Hemet, CA 925431932296340
  19. Elisabeth Mailhot, MDSan Jose, CA 951281114983202
  20. Sharon Mair, M.D.La Mesa, CA 919421245209782
  21. Kathleen Makarewicz, M.D.Burbank, CA 915051356335814
  22. Elias Makhoul, DOLos Angeles, CA 900481952857518
  23. Jitin MakkerLos Angeles, CA 900951578916748
  24. Kamini Malhotra, MDFountain Valley, CA 927081235134263
  25. Samantha Malm, M.D.Berkeley, CA 947041396724266
  26. Maria-Laura Mancianti, MDBerkeley, CA 947051437114857
  27. Abul Ala Syed Rifat Mannan, MDDuarte, CA 910101235570615
  28. Melanie Manning, MDStanford, CA 943051518030352
  29. Salima Mansoor Ali, MBBSStanford, CA 943051275117053
  30. Daniel Manzoor, MDLos Angeles, CA 900951952998809
  31. Yiqiong Mao, MDFontana, CA 923351013065820
  32. Calvin Marantz, M.D.Corona, CA 928821639171788
  33. Alberto Marchevsky, MDWest Hollywood, CA 900481831196443
  34. Alan Mare, M.D.Hemet, CA 925431609889518
  35. Greg Marganian, MDAnaheim, CA 928071558561134
  36. Marta Margeta, MDSan Francisco, CA 941431477510626
  37. Blesilda Mario-Singh, M.D.Escondido, CA 920251720174410
  38. Derek Marsee, MD, PHDSacramento, CA 958161952592743
  39. Sue Martin, MDLos Angeles, CA 900391659389690
  40. David Martin-Reay, MDSanta Barbara, CA 931051184692923
  41. Eliezer Masliah, M.D.San Diego, CA 921031669556817
  42. Jirong MassClovis, CA 936111609227339
  43. Cheryl Mather, MDSan Francisco, CA 941071578887311
  44. Anna Mathew, M.D.Los Angeles, CA 900331184069825
  45. Alyssa Mathew-Joseph, DOStanford, CA 943051194303750
  46. James Mathews, MDSan Francisco, CA 941151851520878
  47. Kurt Mathews, M.D.La Jolla, CA 920371770615379
  48. Ammar Matloob, MDCorona, CA 928821780051565
  49. Karen Matsukuma, MD, PHDSacramento, CA 958171275716219
  50. Larry Matsumoto, M.D.San Jose, CA 951281275528721

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.