NPPES file of Aug 9, 2026

Hospitalist Physician in California

3,099 NPPES records list hospitalist physician with a practice address in California, 8 per 100,000 residents, the 26th highest rate of 51. Los Angeles and San Diego have the most; each record links to the provider's NPI and the California license search. Page 35 of 62.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 208M00000X · 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, 229

  1. Los Angeles229
  2. San Diego173
  3. San Francisco161
  4. Sacramento155
  5. Palo Alto112

Hospitalist Physician records in California

  1. Sean Maiorano, D.O.Chico, CA 959261487693552
  2. Heena Majmudar, MDWalnut Creek, CA 945961356415665
  3. Kevin Mak, M.D.Torrance, CA 905051841559002
  4. Waii Mak, MDSanta Clara, CA 950511699825406
  5. Jose Makalinao, MDRedlands, CA 923731659460327
  6. Jean Makris, MDSouth Lake Tahoe, CA 961501952308710
  7. Paul Maler, MDSanta Monica, CA 904041811517709
  8. Pankaj Malhotra, MDModesto, CA 953501851561203
  9. Raahil Malhotra, DOTorrance, CA 905051821590928
  10. Reetu Malhotra, MDMadera, CA 936361487049771
  11. Veshal Malhotra, DOWest Hollywood, CA 900481023428380
  12. Armen Malkhasian, MDRiverside, CA 925031992293211
  13. Akshara Malla, MD, MPHLos Angeles, CA 900951326625187
  14. Alexander Mallari, M.D.Sacramento, CA 958191407005168
  15. Joseph Mallon, MDSan Francisco, CA 941091407041197
  16. Shreyas Mallur, M.D.Mountain View, CA 940401063519312
  17. Mounica Malyala, MBBS, MDWoodland, CA 956951417535170
  18. Yakov Mamzhi, MDWest Hollywood, CA 900481073254868
  19. Lior Manasherian-YaccobeVictorville, CA 923951780992511
  20. Sima Manavi, M.D.Oakland, CA 946091922494475
  21. Atashi Mandal, M.D.Newport Beach, CA 926631104963214
  22. Navjot Mangat, M.D.Sacramento, CA 958161083977011
  23. Eve Manghis, MDSan Francisco, CA 941431801590997
  24. Aditi Mani, MDPalo Alto, CA 943041598127763
  25. Kevin ManiarSanta Monica, CA 904041366079568
  26. Michael ManiousRancho Mirage, CA 922701639632466
  27. Niti Mann, DOFremont, CA 945381285706028
  28. Chino Mannikarottu, M.DEncinitas, CA 920241407171937
  29. Arun Manoharan, MDModesto, CA 953501730393836
  30. Richard Mansour, MDNewport Beach, CA 926631972662567
  31. Mehrdad Mansouri, M.D., PH.D.Martinez, CA 945531376532747
  32. Pejman Mansourian, M.D.Los Angeles, CA 900951336582477
  33. Sarfaraz Mansuri, MDSan Luis Obispo, CA 934051508178088
  34. Guillermo Mantilla, M.D.Carmichael, CA 956081326234816
  35. Naira Manukian, M.D.Tarzana, CA 913561194016204
  36. Noman Manzoor, DORed Bluff, CA 960801548838113
  37. Anupam Mapara, M.D.Antioch, CA 945091760492748
  38. Jetrina MaqueSanta Monica, CA 904041689201436
  39. Steve March, M.D.Rancho Mirage, CA 922701215336334
  40. Daniel Marciano, MDLos Angeles, CA 900351447410386
  41. Vikram Marfatia, M.DLakewood, CA 908051609825579
  42. Maria MarianWest Hollywood, CA 900481801241609
  43. Nikolas Marino, MD, MBALa Jolla, CA 920371316523988
  44. Maria Marmol, M.D.Emeryville, CA 946081699904474
  45. Daisy Maron, M.D.Castro Valley, CA 945461275565954
  46. Emily Marquet, M.D.Sacramento, CA 958171972869402
  47. Stephanie Marquet, MDOakland, CA 946111194800854
  48. Susan Marron, MDIrvine, CA 926181922006618
  49. Amina Martel, M.DEmeryville, CA 946081881610848
  50. Gladys Martin, MDLos Angeles, CA 900731700044559

Source: CMS NPPES, primary taxonomy 208M00000X: records by practice city and the list of records, file of Aug 9, 2026.

California ranks 26 of 51 per resident

  1. Utah8.3
  2. Ohio8.3
  3. Florida8.0
  4. California8.0
  5. Massachusetts7.5
  6. Nevada7.5
  7. 50 states and D.C.8.3

Source: CMS NPPES, primary taxonomy 208M00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

89.7% of these records appear in a Medicare file, against 90.5% 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. California89.7%
  2. United States90.5%

Hospitalist Physician records in California, measured

  • In a Medicare file2,779 of 3,099 · 89.7% here, 90.5% nationally
  • In the CMS Doctors and Clinicians file2,509 · 81.0% here, 83.1% nationally
  • Not updated in five years or more1,522 · 49.1% here, 39.1% nationally
  • Median graduation year2010 · the 2,505 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 208M00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

3,099 NPPES records list hospitalist physician (208M00000X) as their primary taxonomy with a practice address in California: 8 per 100,000 residents against 8.3 nationally (50 states and D.C.). Los Angeles has 229 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. New York2,067
  2. Florida1,817
  3. Texas1,587
  4. Illinois1,535

States with a similar rate per 100,000

  1. Guam7.8
  2. Ohio8.3
  3. Utah8.3
  4. Massachusetts7.5

The largest states

  1. New York2,067
  2. Florida1,817
  3. Texas1,587
  4. Illinois1,535
  5. Pennsylvania1,424

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.