NPPES file of Aug 9, 2026

Doctors and health care providers in Livermore, CA

994 individual NPPES records list a practice address in Livermore, 190th of 812 California cities. The largest group is pharmacist: 194, 20% of the city's records, against 3% across California. Page 18 of 20.

CMS NPPES registry, file of Aug 9, 2026 · method · Verify with CMS →

The 8 largest groups in Livermore

Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.

Livermore in California

  • Rank in California190th of 812 cities by records
  • Share of the state0.1% of California's records
  • Specialties present25 or more taxonomy codes
  • Top three groups30.7% of all records

Compared with California as a whole, Livermore has 5.8× the state's share of pharmacist records and 0.11× its share of behavior technician records.

Providers in Livermore, alphabetically

  1. Betty Tam, MDInternal Medicine Physician1770532244
  2. Gregory Tam, DPTPhysical Therapist1215605365
  3. Bento Tamang, THMPastoral Counselor1306479159
  4. Cynthia Tan, PHARM.D.Pharmacist1629406251
  5. Lorena Tan, MDFamily Medicine Physician1417957697
  6. Verna Tan, PA-CSurgical Physician Assistant1174863971
  7. Shauan TangPharmacist1336670223
  8. Suzanne TangPharmacist1497287288
  9. Aimee TaylorPharmacist1225433550
  10. Lynsey Taylor, CMTMassage Therapist1205440633
  11. Tiffany Tchang, OTR/LOccupational Therapist1912300674
  12. Gary TengPharmacist1306377106
  13. Connie Teresi, M.D.Internal Medicine Physician1922024108
  14. Crystal Thao, LCSWClinical Social Worker1609183748
  15. Leonne ThatcherMarriage & Family Therapist1730738220
  16. Andrea Thomas, OTR/LOccupational Therapist1366923872
  17. Emily ThompsonHealth Educator1164778247
  18. Ganga Thota, D.M.DGeneral Practice Dentistry1770884322
  19. Tamara Thurston, IBCLCLactation Consultant (Non-RN)1194537035
  20. Brian Tieu, DDSDentist1962250001
  21. Lori Tijerino, DDSGeneral Practice Dentistry1407077589
  22. Iris Tinloy, D.D.S.Pediatric Dentistry1770716367
  23. Jonathan TiuDentist1598282105
  24. William Tiu, DDSDentist1962756080
  25. Jody Tomic, P.A.Medical Physician Assistant1952510240
  26. Mattie TompkinsBehavior Analyst1386122729
  27. Quoc TongPharmacist1306945951
  28. Preet Toor, LICENSED OPTICIANOptician1780447672
  29. Marta TorokDoula1992665939
  30. Haley Torsney, DDSDentist1770474488
  31. William Toy, PHARM.DPharmacist1881935591
  32. Abigail TrahmsBehavior Technician1881474211
  33. Cheryl Tran, PHARMDPharmacist1548354384
  34. Hong Tran, RPHPharmacist1467739250
  35. Lou Tran, PHARM. D.Pharmacist1902188238
  36. Minh TranPharmacist1053852269
  37. Theresa Tran, PHARM.DPharmacist1538300652
  38. Brittany Trubl, RNAmbulatory Care Registered Nurse1508604661
  39. Nick Truong, PHARMDPharmacist1013177195
  40. Edwin Tsang, DMD, MSDPeriodontics1255957882
  41. Wing TsePharmacist1912430695
  42. Norman Tseng, PHARM. DPharmacist1972698686
  43. Frank Tsui, RPHPharmacist1811059900
  44. Jennifer TubbsPhysical Therapist1912199043
  45. Elizabeth TunquistCounselor1780960641
  46. Brian Tuohy, A.T.CAthletic Trainer1407262025
  47. Jessica TurnerMental Health Counselor1922683994
  48. Rebecca Tyson, DDSDentist1932558657
  49. Maria Divina Ubaldo, FNP-CNurse Practitioner1205646221
  50. Pratheek UppiliappanBehavior Technician1871428847

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

Livermore, California appears in the CMS National Plan and Provider Enumeration System with 994 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 Livermore - 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 Livermore 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 Livermore is weighted toward Pharmacist (194 clinicians, followed by Marriage & Family Therapist with 67 and General Practice Dentistry with 44). 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, Livermore reports roughly 2.6 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.

Of California's most common specialties, Student in an Organized Health Care Education/Training Program is the most prominent one with no provider currently listing a Livermore practice address, a coverage gap Livermore patients typically fill by traveling to a larger nearby hub.

For Livermore 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 Livermore, CA?

There are 994 registered healthcare providers in Livermore, CA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Livermore?

The most common specialties in Livermore are Pharmacist, Marriage & Family Therapist, General Practice Dentistry, Chiropractor, Dentist. Pharmacist has the most providers with 194.

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.