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 86 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. Jennifer Stejskal, MFTIMarriage & Family Therapist1902933856
  2. Courtney Stephens, MSW,ASWSocial Worker1396209060
  3. Dennis Stephens, M.D.Family Medicine Physician1922113364
  4. Bruce Stephenson, DDSGeneral Practice Dentistry1740324607
  5. Tamryn StephensonCounselor1063746105
  6. Caitlin SterlingMental Health Counselor1205216496
  7. Melissa Stevens, PSY.D.W.Mental Health Counselor1922414945
  8. Monique Stevens, M.D.Obstetrics & Gynecology Physician1851479612
  9. Blake StewartCounselor1346633278
  10. Carmen StewartCounselor1649673369
  11. Kelli StewartCase Manager/Care Coordinator1326618018
  12. Keri StewartMental Health Counselor1619426509
  13. Nishay StewartCounselor1346691490
  14. Ruben StewartCase Manager/Care Coordinator1265232797
  15. Tatiana Stewart, LCSW85755Clinical Social Worker1912159906
  16. John Stienstra, DPMPodiatrist1487732244
  17. Jooske Stil, MFTMental Health Counselor1437276292
  18. Donato Stinghen, MDSurgery Physician1083624050
  19. Shelby StockmalCounselor1659930857
  20. Kelly StoeringCounselor1194157560
  21. Jacqueline StokesProfessional Counselor1689826539
  22. Rachel StoneBehavior Technician1790377570
  23. Jamie Stonick, ODOptometrist1073646733
  24. Holly StoreyMental Health Counselor1780868398
  25. Anna Stosich, LMFTMarriage & Family Therapist1891035622
  26. Marie StosichMental Health Counselor1255817938
  27. Adrienne StovallBehavior Technician1851991830
  28. Rodrick StovallCounselor1962630756
  29. Alyson StraubCounselor1952588378
  30. Jeanne Strauss, LMFTMarriage & Family Therapist1265561278
  31. Cameron StrawCounselor1134526866
  32. Morgan Strawn, RADT-1Addiction (Substance Use Disorder) Counselor1194462069
  33. Arthur Streeter, IMFMarriage & Family Therapist1508186719
  34. Melanie StricklandFamily Nurse Practitioner1457716425
  35. Nicole StrotherBehavior Technician1770173312
  36. Becky Stuart, PT, DPTPhysical Therapist1871073015
  37. Kelsey StuhrClinical Social Worker1366944795
  38. Jenna StymansBehavior Technician1831868843
  39. Jason Su, L.AC.Acupuncturist1972623858
  40. Zhao Su, D.C., L.ACChiropractor1225101124
  41. Wendy SuarezBehavior Technician1174376792
  42. Asuncion Subijano, RDHDental Hygienist1437685625
  43. Steven Subotnick, D.P.M., M.S.Foot & Ankle Surgery Podiatrist1639183494
  44. Edwin SubuyujMental Health Counselor1114445319
  45. Kathleen SueltzCounselor1538526397
  46. Michael Sugarman, MSWClinical Social Worker1003003344
  47. Kaho SugiClinical Psychologist1629266416
  48. Sunia Suhail, MDPediatrics Physician1285248302
  49. Caitlin SulaMental Health Counselor1366750531
  50. Mary Sullivan, R.D.Registered Dietitian1619038874

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.