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 71 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. Dustin Phan, PHARMDAmbulatory Care Pharmacist1972335743
  2. Huong Phan, MPHAssistant Health Information Record Technician1154802338
  3. Marissa PhanPharmacist1902227481
  4. Nghia Phan, DCChiropractor1659444081
  5. Varinder Phangureh, M.D.Vascular Surgery Physician1487972592
  6. Kenneth Phelps, L.AC.Acupuncturist1093135469
  7. Anthony PhillipCounselor1265560783
  8. Derek PhillipsBehavior Technician1366068652
  9. Sarah PhillipsClinical Social Worker1801299524
  10. Mark PhilpottCounselor1982944716
  11. Hillary Phoenix-BeckMarriage & Family Therapist1386133429
  12. Michelle PhommachitAddiction (Substance Use Disorder) Counselor1326639956
  13. Michelle Phung, PHARMDPharmacist1922978048
  14. Patty PhungCommunity Health Worker1689547945
  15. Ricardo PicenoBehavior Technician1790532992
  16. Araceli Piceno-Martinez, LCSWClinical Social Worker1700320637
  17. Marissa PienaarCounselor1659771749
  18. Christina PierceMental Health Counselor1063985752
  19. Melissa Pierre-SaintChild & Adolescent Psychiatric/Mental Health Registered Nurse1205439361
  20. Jillian Pierson, PA-CPhysician Assistant1396306148
  21. Nicole PietkiewiczStudent in an Organized Health Care Education/Training Program1568813582
  22. Felicia PinaMental Health Counselor1508395377
  23. Diana Pina IbanezRehabilitation Practitioner1982172219
  24. Milton PinedaBehavior Technician1588288823
  25. Minerva PinedaObstetrics & Gynecology Physician1265963631
  26. Maria PintarOther Technician1518138973
  27. Terry Pipp, PHARM DPharmacist1912025966
  28. Allison Pique, M.D.Emergency Medicine Physician1255508305
  29. Kacie PiroOther Technician1902932205
  30. Janeen Pirosko, PTPhysical Therapist1215294079
  31. Chisom PiusDoula1235093295
  32. Dina Pizarro OchoaMarriage & Family Therapist1790160091
  33. Sylvia Pizzini, DPASocial Worker1306972062
  34. Janet PlankenhornProfessional Counselor1760769038
  35. Aime Plantillas VeazMarriage & Family Therapist1386143949
  36. Ana PlasenciaHealth Information Technician1255711040
  37. Stefan PlasenciaCounselor1225569445
  38. Leonard PlentyhoopsAddiction (Substance Use Disorder) Counselor1942586318
  39. Daniel PlochHealth Information Technician1750849154
  40. Danielle PlowmanCase Manager/Care Coordinator1558823948
  41. Jade PoeCounselor1326696014
  42. Nancy PolioAssistant Health Information Record Technician1366840217
  43. John Polito, M.D.Obstetrics & Gynecology Physician1952489965
  44. Bonnie Polson, MASpeech-Language Pathologist1598412488
  45. Eugene Polyak, RCPRegistered Respiratory Therapist1306318068
  46. Jessica PonceBehavior Technician1861231482
  47. Josefina PonceBehavior Analyst1740737915
  48. Marianah PonceBehavior Technician1265033740
  49. Calcutta PooleCounselor1760855837
  50. Izelle PooleMental Health Counselor1558737767

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.