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 54 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. Veronica Lujan, ASWSocial Worker1205161254
  2. Nalleli LujanoBehavior Technician1992524888
  3. Latronda Lumpkins, MSW, MBA, ASW, PHDSocial Worker1366082950
  4. Edlin LunaBehavior Technician1093362634
  5. Ernest LuongChiropractor1902423247
  6. Valerie LuongOptometrist1396465258
  7. Alia LuqmanClinical Social Worker1891237996
  8. Brianna LurigioClinical Social Worker1255174900
  9. Wing Shan LusterMarriage & Family Therapist1568895597
  10. Danny Luu, PHARMDAmbulatory Care Pharmacist1720448160
  11. Jenny Luu, O.D.Optometrist1962799932
  12. Carly LyBehavior Technician1114757416
  13. Lily Ly, PSY.D.Clinical Psychologist1679798557
  14. Jeanie Lynch, MA, MFTMarriage & Family Therapist1336328004
  15. Molly Lynch, OTR/LOccupational Therapist1477037414
  16. Ava LynnSchool Counselor1780352997
  17. Lisa Lynn, LCSWClinical Social Worker1821157520
  18. Anton LyonsCounselor1861664070
  19. Imari LyonsCounselor1346625670
  20. Sakari LyonsCounselor1649301987
  21. Glenda Lytle, RNRegistered Nurse1376730614
  22. Janice Ma, DDSGeneral Practice Dentistry1134908767
  23. Jonathan MaBehavior Technician1811466329
  24. Kelvin MaCounselor1396906319
  25. Melissa MaMarriage & Family Therapist1407368566
  26. Michelle MaGeneral Practice Dentistry1033982459
  27. Nelson MaPhysical Therapist1750828950
  28. Simon Ma, MD, MPHAddiction Medicine (Family Medicine) Physician1811578461
  29. Edditha MaabaMental Health Counselor1710463476
  30. Joshua Maas-HowardCounselor1447657218
  31. Stephanie Maboloc, BSN, RNRegistered Nurse1528990728
  32. Cassandra Macalino, MDStudent in an Organized Health Care Education/Training Program1144807256
  33. Jonas Macaranas, RCPRegistered Respiratory Therapist1245702752
  34. Audra MacaulayRehabilitation Practitioner1497164669
  35. Christopher Macchesney, D.C.Chiropractor1487866018
  36. Robyn MacconnellMental Health Counselor1376725960
  37. Kayla MaceAssistant Health Information Record Technician1588201982
  38. Elizabeth Macera, N.P.Nurse Practitioner1003979295
  39. Josini MachathilCritical Care Medicine Registered Nurse1790642676
  40. Mario Macias, MFTIMental Health Counselor1477843902
  41. Francisco MacielAddiction (Substance Use Disorder) Counselor1356672513
  42. Zachary MackCounselor1063705002
  43. Marguerite Mackenzie, R.N.Maternal Newborn Registered Nurse1306065362
  44. Mallori MacklinStudent in an Organized Health Care Education/Training Program1467024810
  45. Padmavathi Madathanapalli, MDInternal Medicine Physician1336253152
  46. Barbara Madeiros, CAODC-CSAddiction (Substance Use Disorder) Counselor1164678801
  47. Jarmon MadisonCommunity Health Worker1619861697
  48. Michael Madland, M.D.Student in an Organized Health Care Education/Training Program1255595393
  49. Alejandra Madrigal JuarezBehavior Technician1083164503
  50. Ariana MadrizBehavior Technician1891569430

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.