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 40 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. Andrea Hsiao, RNRegistered Nurse1871771105
  2. Di Hsu, M.S. CCC-SLPSpeech-Language Pathologist1518017672
  3. Yulin Hu, PTPhysical Therapist1467283242
  4. Hung HuaPharmacist1700200433
  5. Katrina HuamanStudent in an Organized Health Care Education/Training Program1871928317
  6. John Huang, D.M.D., D.MED.SC.Orthodontics and Dentofacial Orthopedics Dentistry1588733422
  7. Lee-May Huang, NPNurse Practitioner1225410913
  8. Sarah HuangSpecialist1417550823
  9. Sherri Huang, MD, PHDInternal Medicine Physician1215566021
  10. Weihe Huang, PH.D., RH.D.Behavior Analyst1720394968
  11. Weiying HuangAcupuncturist1649707688
  12. Kareem Hubbard, MDPain Medicine (Physical Medicine & Rehabilitation) Physician1922327097
  13. Gail HubbellEmergency Medicine Physician1114901402
  14. Tracy HuckabyCounselor1083975973
  15. Naseem Huda, M PHARMPharmacist1508142092
  16. Kayelani HudsonMental Health Counselor1508395385
  17. Kevin HudsonChild & Adolescent Psychiatric/Mental Health Registered Nurse1124504584
  18. Mercedes HudsonCounselor1740507946
  19. Javier Huerta, MS, PPSMental Health Counselor1871933317
  20. Nicole HuertaAssistant Health Information Record Technician1972969939
  21. Jocelyn Huffaker, M.S., B.C.B.A.Behavior Analyst1609264068
  22. Matthew Hughes, MDEmergency Medicine Physician1710500491
  23. Michael HughesCounselor1831588037
  24. Nicole HughesCounselor1033657408
  25. Victor HuguleyHealth Information Technician1467910760
  26. Louisa Human-GrosskopfPeer Specialist1255774204
  27. Craig Humes, PA-CPhysician Assistant1164775839
  28. William Hummer, DDSGeneral Practice Dentistry1982722377
  29. Terrek HumphreysStudent in an Organized Health Care Education/Training Program1912033283
  30. Dayna HundrieserCounselor1952892507
  31. Dayna Hunt, M.S., MFTMarriage & Family Therapist1629104567
  32. Haru HuntMental Health Counselor1508063256
  33. Dmerris HunterPeer Specialist1922996016
  34. Margaret HunterMental Health Counselor1487197596
  35. Tiphanie HunterMarriage & Family Therapist1871937714
  36. George HuntingtonCommunity Health Worker1508484874
  37. Joshua HurtCounselor1295330389
  38. Geraldine Hurtado, PHICommunity Health Worker1538032453
  39. Shehlanoor Huseni, M.D.Pediatric Sleep Medicine Physician1669700886
  40. Delia HusseiniMental Health Counselor1891943163
  41. Marta Husted, P.T.Physical Therapist1669532081
  42. Helena HutchinsCounselor1285032177
  43. Angelina HuynhStudent in an Organized Health Care Education/Training Program1316737281
  44. Liem Huynh, B.A.Mental Health Counselor1801093547
  45. Tracy HuynhAssistant Health Information Record Technician1528508660
  46. Trinh Huynh, ODOptometrist1124711361
  47. Vaughn HuynhOptometrist1801263322
  48. Vivian HuynhBehavior Analyst1558868935
  49. Bonnie Hwang, ODOptometrist1679237150
  50. Jeeae Hwang, R.D.Pediatric Nutrition Registered Dietitian1619009255

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.