NPPES file of Aug 9, 2026

Doctors and health care providers in Upland, CA

1,846 individual NPPES records list a practice address in Upland, 123rd of 812 California cities. The largest group is addiction (substance use disorder) counselor: 170, 9% of the city's records, against 3% across California. Page 21 of 37.

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).

Upland in California

  • Rank in California123rd of 812 cities by records
  • Share of the state0.2% of California's records
  • Specialties present25 or more taxonomy codes
  • Top three groups21.5% of all records

Compared with California as a whole, Upland has 10.4× the state's share of health & wellness coach records and 0.16× its share of behavior technician records.

Providers in Upland, alphabetically

  1. Mia LujanAddiction (Substance Use Disorder) Counselor1164800090
  2. Sierra Lujan, PHYSICIAN ASSISTANTMedical Physician Assistant1710847041
  3. Olivia LunaAddiction (Substance Use Disorder) Counselor1922973858
  4. Sandy LunaRehabilitation Practitioner1457180028
  5. Erika Luna Vilchis, DMDStudent in an Organized Health Care Education/Training Program1700768678
  6. Clarence Ly, NPNurse Practitioner1356154595
  7. Shanna MaFamily Nurse Practitioner1558133603
  8. Raymond MaberryCounselor1174834725
  9. Donna Macias, B.A.Case Manager/Care Coordinator1790485282
  10. Myrna Macias-PradoClinical Social Worker1922357466
  11. Elizabeth Maciel, LCSWClinical Social Worker1144834631
  12. Pamela MackFamily Nurse Practitioner1881309045
  13. Pamela MacphersonPhysical Therapist1780550095
  14. Dalila Madrid De QuijadaBehavior Technician1124805106
  15. Heather Maedel, CMT 87611Massage Therapist1407558398
  16. Belinda MaganaHealth & Wellness Coach1588208680
  17. Mojgan Maher, DDSDentist1831377423
  18. Rishi MajithiaFamily Medicine Physician1285084137
  19. Kristle ManaoatBehavior Technician1942088984
  20. Mary Jane Mancuso, FNPFamily Nurse Practitioner1295922045
  21. Birinderjit Mand, D.M.D.General Practice Dentistry1841680964
  22. Seija Maniskas, MD, MSColon & Rectal Surgery Physician1861015729
  23. Caitlin ManlongatStudent in an Organized Health Care Education/Training Program1649045949
  24. Richard MarinRehabilitation Practitioner1215453238
  25. Neil MarkleyPhysical Therapy Assistant1053811513
  26. James Marrone, MDPediatrics Physician1699983114
  27. Sheila Marshall, LMFTMarriage & Family Therapist1982747283
  28. Donna MartinMarriage & Family Therapist1669367942
  29. Kendal Martindale, MSW, ASWClinical Social Worker1235672551
  30. Alexandria MartinezBehavior Technician1235958109
  31. Diane MartinezAddiction (Substance Use Disorder) Counselor1174129845
  32. Elise Martinez, RNGerontology Nurse Practitioner1457823361
  33. Jackqueline Martinez, DDSDentist1215056262
  34. Jennifer MartinezAddiction (Substance Use Disorder) Counselor1063227502
  35. Jonathan MartinezStudent in an Organized Health Care Education/Training Program1588512024
  36. Julie MartinezCounselor1457543795
  37. Lani Martinez, DPTStudent in an Organized Health Care Education/Training Program1881000420
  38. Monique MartinezSpeech-Language Assistant1265295695
  39. Raymond MartinezAddiction (Substance Use Disorder) Counselor1487472064
  40. Brenda Martinez RiosClinical Social Worker1043651524
  41. Deryk Mason II, LVNLicensed Vocational Nurse1457045346
  42. Kristina MatlockNurse Practitioner1982448015
  43. Caitlin Matsumoto, PA-CMedical Physician Assistant1295104602
  44. Elsa Matsumoto, LCSWClinical Social Worker1922432541
  45. Jennipearl MatzkeAddiction (Substance Use Disorder) Counselor1962366658
  46. Corinne Maxwell, PA-CPediatrics Physician1154040178
  47. Saniyyah MayoMarriage & Family Therapist1780153692
  48. Lauren McCarrollAddiction (Substance Use Disorder) Counselor1700710126
  49. Stuart McCarthy, M.D.Otolaryngology Physician1932105715
  50. Joseph McCarty, PH.D., NCSPPsychologist1831278910

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

Upland, California appears in the CMS National Plan and Provider Enumeration System with 1,846 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 Upland - 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 Upland 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 Upland is weighted toward Addiction (Substance Use Disorder) Counselor (170 clinicians, followed by Marriage & Family Therapist with 146 and Family Nurse Practitioner with 80). 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, Upland reports roughly 4.7 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, Case Manager/Care Coordinator is the most prominent one with no provider currently listing a Upland practice address, a coverage gap Upland patients typically fill by traveling to a larger nearby hub.

For Upland 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 Upland, CA?

There are 1,846 registered healthcare providers in Upland, CA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Upland?

The most common specialties in Upland are Addiction (Substance Use Disorder) Counselor, Marriage & Family Therapist, Family Nurse Practitioner, Pharmacist, Physical Therapist. Addiction (Substance Use Disorder) Counselor has the most providers with 170.

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.