NPPES file of Aug 9, 2026

Doctors and health care providers in Glendora, CA

921 individual NPPES records list a practice address in Glendora, 201st of 812 California cities. The largest group is marriage & family therapist: 80, 9% of the city's records, against 6% across California. Page 17 of 19.

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

Glendora in California

  • Rank in California201st of 812 cities by records
  • Share of the state<0.1% of California's records
  • Specialties present25 or more taxonomy codes
  • Top three groups18% of all records

Compared with California as a whole, Glendora has 80.1× the state's share of emergency registered nurse records and 0.47× its share of student in an organized health care education/training program records.

Providers in Glendora, alphabetically

  1. George Takeda, O.D.Optometrist1730302548
  2. John Tam, D.P.M.Foot & Ankle Surgery Podiatrist1942292602
  3. Kristen Tam, PA-CPhysician Assistant1467604314
  4. Scott Tam, DDSGeneral Practice Dentistry1881740199
  5. Anna Maria Tan, DPMFoot & Ankle Surgery Podiatrist1154741858
  6. Poh Tan, PHARMDPharmacist1073995288
  7. Teresa TanPharmacist1255979027
  8. Li Chiao TaoPharmacist1912251125
  9. Azucena Taon, D.D.S.General Practice Dentistry1952471377
  10. Aimee Taraporewalla, D.D.S.Dentist1659689685
  11. Kamal Taraporewalla, D.D.SPediatric Dentistry1205097151
  12. Volney Tavarez, MAMarriage & Family Therapist1548788987
  13. Dawn Taylor, PPS, LEPSchool Psychologist1750177069
  14. Katherine TeeterPsychiatric/Mental Health Registered Nurse1013761501
  15. Ann Terai Escamillo, M.D.Obstetrics & Gynecology Physician1992799639
  16. Bao Khanh Thai, DOFamily Medicine Physician1386872489
  17. Mai Thai, PHARMDPharmacist1144653148
  18. Julie ThomasMarriage & Family Therapist1376011767
  19. Keyauna Thomas, LCSWClinical Social Worker1972029981
  20. Lisa Thomsen, M.D.Family Medicine Physician1174586960
  21. Theresa Tisdale, PH.D.Clinical Psychologist1629316682
  22. Bianca TomassianMedical Physician Assistant1821440785
  23. Christopher Tomassian, MDDermatology Physician1871097550
  24. Krekor Tomassian, MDFamily Medicine Physician1891807673
  25. Shant Tomassian, MDFamily Medicine Physician1215594692
  26. Jason TorresFamily Nurse Practitioner1609272384
  27. Amparo Torres KellySchool Psychologist1578436846
  28. Nathaniel TownsendStudent in an Organized Health Care Education/Training Program1518460849
  29. Regina Trammel, LCSWClinical Social Worker1760461586
  30. Ha Tran, MDFamily Medicine Physician1780070318
  31. Gina Travis, DCChiropractor1417008368
  32. Elizabeth Trosper, MFTMarriage & Family Therapist1477694073
  33. Kelly Truong, RPHPharmacist1851678015
  34. Tamara Trzcinski, PHYSICIAN ASSISTANTMedical Physician Assistant1083924260
  35. Kaitlin Tsuchiyama, DDSGeneral Practice Dentistry1114518602
  36. Lisa Tucker-ParkerEmergency Registered Nurse1346896024
  37. Nancy TungPhysical Therapist1346400017
  38. Suzanna TurnerCase Manager/Care Coordinator1528240538
  39. Chyansong Tzan, MDAnesthesiology Physician1184612210
  40. Jay Udeshi, RNEmergency Registered Nurse1265279400
  41. Steffanie UngPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1265206718
  42. Donald Unruh, PHDClinical Psychologist1154365435
  43. Michael Uthoff, PSYDClinical Psychologist1639683295
  44. Mayank Vakil, M.D.Specialist1861449985
  45. Crystal Valdez, A.C.S.W.Mental Health Counselor1194206797
  46. Kristina Valencia, RNEmergency Registered Nurse1275167470
  47. Irene Valenzuela, NPFamily Nurse Practitioner1457760019
  48. Janeil Valenzuela, RNEmergency Registered Nurse1700493418
  49. Daniela ValletteBehavior Analyst1588496087
  50. Michele Vargas, DOEmergency Medicine Physician1306873583

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

Glendora, California appears in the CMS National Plan and Provider Enumeration System with 921 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 Glendora - 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 Glendora 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 Glendora is weighted toward Marriage & Family Therapist (80 clinicians, followed by Pharmacist with 46 and Clinical Social Worker with 40). 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, Glendora reports roughly 2.4 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, Behavior Technician is the most prominent one with no provider currently listing a Glendora practice address, a coverage gap Glendora patients typically fill by traveling to a larger nearby hub.

For Glendora 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 Glendora, CA?

There are 921 registered healthcare providers in Glendora, CA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Glendora?

The most common specialties in Glendora are Marriage & Family Therapist, Pharmacist, Clinical Social Worker, General Practice Dentistry, Physical Therapist. Marriage & Family Therapist has the most providers with 80.

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.