NPPES file of Aug 9, 2026

Doctors and health care providers in San Leandro, CA

4,976 individual NPPES records list a practice address in San Leandro, 35th of 812 California cities. The largest group is counselor: 827, 17% of the city's records, against 1% across California. Page 79 of 100.

CMS NPPES registry, file of Aug 9, 2026 · method · Verify with CMS →

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

The 8 largest groups in San Leandro

  1. Counselor827
  2. Mental Health Counselor481
  3. Behavior Technician362
  4. Marriage & Family Therapist322
  5. Clinical Social Worker270
  6. Students in training144
  7. Community Health Worker144
  8. Pharmacist132

Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.

San Leandro in California

  • Rank in California35th of 812 cities by records
  • Share of the state0.5% of California's records
  • Specialties present25 or more taxonomy codes
  • Top three groups33.6% of all records
  • Counselor rank2nd of the 10 California cities with the most

Compared with California as a whole, San Leandro has 83.1× the state's share of assistant health information record technician records and 0.41× its share of behavior technician records.

Providers in San Leandro, alphabetically

  1. Adrienne Sainten, D.C.Chiropractor1659452118
  2. Michelle Sakaue, PA-CPhysician Assistant1679012678
  3. Kambiz Sakhai, PSYDClinical Psychologist1982803169
  4. Moncerrath Salazar-TovarBehavior Technician1649748567
  5. Ahmed Saleh, DCChiropractor1144925470
  6. Wana Salehi, PSYDClinical Psychologist1457559569
  7. Perry Sales, CRNACertified Registered Nurse Anesthetist1154411692
  8. Israel SalgadoRehabilitation Practitioner1578152252
  9. Rogelio SalinasDay Training/Habilitation Specialist1295082543
  10. Marta Salinas MendietaRehabilitation Practitioner1194287581
  11. Ihsana SalmonStudent in an Organized Health Care Education/Training Program1841422029
  12. Jerome Samelson, O.D.Optometrist1689646531
  13. Sherwin SamsonPharmacist1376863001
  14. Annette Samuel, PHNRegistered Nurse1134308604
  15. Esther San Nicolas, DDSGeneral Practice Dentistry1891385050
  16. Alejandra SanchezBehavior Technician1053010017
  17. Alexis SanchezClinical Social Worker1013725795
  18. Andrea SanchezCounselor1194980441
  19. Armando SanchezCommunity Health Worker1124709274
  20. Daisy SanchezBehavior Technician1467124750
  21. Daniel SanchezCounselor1841484334
  22. Jessica SanchezCounselor1013569094
  23. Manuel SanchezCounselor1598282782
  24. Meztli SanchezBehavior Technician1366250284
  25. Salvador SanchezCounselor1912305921
  26. Xavier SanchezCommunity Health Worker1013889468
  27. Zane SanchezCase Manager/Care Coordinator1205510179
  28. April Sanchez Lerma, LCSWClinical Social Worker1346451127
  29. Diana Sanchez OlivasMental Health Counselor1538835566
  30. Alejandria Sanchez- Warren Sanchez- WarrenRegistered Nurse1417824657
  31. Cristina Sanchez-CruzDay Training/Habilitation Specialist1083046551
  32. Federico Sanchez-FuentesMental Health Counselor1720424369
  33. Rachael SanderHealth Information Technician1164909610
  34. Allen SandersSocial Worker1922219757
  35. Victoria SandersMarriage & Family Therapist1487144101
  36. Benjamin Sandler, PSY.D.Clinical Psychologist1215393749
  37. Arelis Sandoval, RNCommunity Health Registered Nurse1437446390
  38. Rebecca SandovalMental Health Counselor1497225593
  39. Jaime Sandoval-GonzalezCounselor1659705556
  40. Dani Sands, CPSSDay Training/Habilitation Specialist1316781388
  41. Alfred SanedrinCounselor1487107322
  42. Serom Sanftner, LCSWClinical Social Worker1962169573
  43. Ashvin Sangoram, M.D. PHDNeonatal-Perinatal Medicine Physician1952508376
  44. Tearna SankofaCounselor1548621832
  45. Nikia SanniBehavior Analyst1386227247
  46. Jennifer SanohStudent in an Organized Health Care Education/Training Program1821521311
  47. Mai Santiago, MS, OTR/LOccupational Therapist1689374407
  48. Ambrosio SantillanBehavior Technician1790310308
  49. Joan SantosMental Health Counselor1316113889
  50. Justin SantosMental Health Counselor1013159904

The largest California cities

  1. Los Angeles69,537
  2. San Diego52,937
  3. San Francisco38,143
  4. Sacramento33,083
  5. San Jose20,925

All of California →

How to read this directory

San Leandro, California appears in the CMS National Plan and Provider Enumeration System with 4,976 registered healthcare providers spanning 25 or more distinct NUCC-taxonomy specialties. This count includes every individual clinician who has applied for an NPI and listed a practice address in San Leandro - physicians, dentists, nurse practitioners, physician assistants, chiropractors, physical therapists, optometrists, psychologists, podiatrists, and every other credentialed provider type CMS tracks. It does not measure hospital beds, urgent-care capacity, or whether a given clinic is accepting new patients; it measures the pool of professionals with current NPI enrollment and a San Leandro practice location on file. Every figure is drawn from the federal National Provider Identifier Registry (CMS NPPES) - more than 7 million providers, maintained since May 2007, with 2024 Medicare Part D data, and, according to CMS, can be searched, compared, and traced in our methodology.

The provider mix in San Leandro is weighted toward Counselor (827 clinicians, followed by Mental Health Counselor with 481 and Behavior Technician with 362). That distribution reflects how NPPES records specialty: providers self-select a primary taxonomy code, so a family physician who also practices geriatrics will show up under whichever NUCC code they registered first. Relative to California's population, San Leandro reports roughly 12.8 providers per 100,000 residents using the state-level denominator, which is a rough proxy rather than a precise access-to-care measurement; the true catchment area of any {cityName} clinician extends beyond the municipal boundary.

For San Leandro patients, this directory is most useful as a starting shortlist. Important: PlainDoctor is a directory of publicly available CMS government data, not a review site, a ranking, or medical advice. NPPES data is self-reported and refreshed monthly; call the practice directly to confirm the provider is still there, accepts your insurance, and is taking new patients.

For informational purposes only; this directory is not medical advice and not a substitute for checking a license. See also: how to find a doctor and how to verify one.

Common questions

How many doctors are in San Leandro, CA?

There are 4,976 registered healthcare providers in San Leandro, CA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in San Leandro?

The most common specialties in San Leandro are Counselor, Mental Health Counselor, Behavior Technician, Marriage & Family Therapist, Clinical Social Worker. Counselor has the most providers with 827.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov). Records are self-reported registrations, not licenses.

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.