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 92 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. Elizabeth UhlrichClinical Social Worker1932583895
  2. Mina Um, PHARMDPharmacist1861866212
  3. Christiana UmehRegistered Nurse1750798682
  4. Gennifer Unell, PHARMDAmbulatory Care Pharmacist1124901855
  5. Nancy Ung, D.M.D., M.P.H., MSDOrthodontics and Dentofacial Orthopedics Dentistry1285847582
  6. Soriya Ung-KoyCounselor1366172967
  7. Shari Unitan, LMFTMarriage & Family Therapist1306076997
  8. Doris Therese Untalan, C.N.M.Advanced Practice Midwife1457427940
  9. Dominique UnubunMental Health Counselor1568029841
  10. Lauren UrbanskiMental Health Counselor1295130771
  11. Lizeth UrenoCounselor1770976862
  12. Tawny UretaBehavior Technician1528692274
  13. Jennifer Uribe-SanchezMental Health Counselor1639586902
  14. Angel UrizarSpecialist1942080304
  15. Aditi Uttarwar, MA, R-DMT, APCC 5824Professional Counselor1104393867
  16. Naomi UwakaHealth Information Technician1609312917
  17. Tennille VadespinoCounselor1295864247
  18. Edwin ValadezBehavior Technician1104329960
  19. Tria ValbuenaPeer Specialist1558222703
  20. Michael Valdeolivar, LMFTMarriage & Family Therapist1962946814
  21. Cindy ValdovinosDoula1144182882
  22. Kayla ValenciaBehavior Technician1588204549
  23. Mikayla ValenciaBehavior Technician1669144937
  24. Yessenia ValenciaStudent in an Organized Health Care Education/Training Program1346898657
  25. Peter Paul ValeraAddiction (Substance Use Disorder) Counselor1952178998
  26. Vitalyn Valerio, RNRegistered Nurse1902378607
  27. Axel ValleBehavior Technician1740961143
  28. Montserrat Vallin VazquezMental Health Counselor1215412838
  29. Sandra Valmana LastresCounselor1801339650
  30. Katherine Valois, M.D.Pediatrics Physician1861577538
  31. Thomas Vamvouris, DCChiropractor1356496715
  32. Turnip Van DykeClinical Social Worker1396690608
  33. Aniek Van Ham-Iotov, RNRegistered Nurse1871167577
  34. Jessica Van SoestPhysical Therapist1760992531
  35. Skylar VanaukenMarriage & Family Therapist1780030049
  36. Susie Vanbuskirk, BA, BS, LMFTMarriage & Family Therapist1265503478
  37. Clay VanceFamily Nurse Practitioner1194035840
  38. Bernadette Vandeusen, MSN, APRN, FNP-CFamily Nurse Practitioner1982238952
  39. Laurine Vanlerberg, PMHNP, FNPPsychiatric/Mental Health Nurse Practitioner1295481877
  40. Emily VarelaCase Manager/Care Coordinator1669630174
  41. Viviana Varela, NABehavior Technician1780416024
  42. Earl VargasAddiction (Substance Use Disorder) Counselor1881859296
  43. Zayra VargasSpecialist1366845091
  44. Adriana Vargas GomezCounselor1801562731
  45. Andrea Vargas-VeraBehavior Technician1801712559
  46. Gregory VarnauCounselor1548382096
  47. Edward VasquezClinical Social Worker1154930204
  48. Lirany VasquezStudent in an Organized Health Care Education/Training Program1740637958
  49. Sarah VasquezMental Health Counselor1740707645
  50. Ulisses VasquezCounselor1164078200

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.