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 13 of 37.
The 8 largest groups in Upland
Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.
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
- Adelina GonzalesMarriage & Family Therapist1316556707
- Chonn Gonzales, RNPNurse Practitioner1558483107
- Michael GonzalesAddiction (Substance Use Disorder) Counselor1861270001
- Aaron GonzalezAddiction (Substance Use Disorder) Counselor1568339117
- Alejandra Gonzalez, PSY.DPsychologist1750222196
- Celeste GonzalezSocial Worker1164358560
- Ivy Gonzalez, DPTPhysical Therapist1235805573
- Jessica Gonzalez, RADTAddiction (Substance Use Disorder) Counselor1699512236
- Maria GonzalezBehavior Technician1275109779
- Therese Gonzalez, M.S., MFT INTERNMarriage & Family Therapist1588707707
- Tina GonzalezMarriage & Family Therapist1396124020
- Marieanne Goodwin, DCChiropractor1316160542
- Lyric Goosby, DOULADoula1285458448
- Robert Gordon, MDPsychiatry Physician1528041654
- Wallace Gosney, M.D.Specialist1417915778
- Bjorn GothbergMarriage & Family Therapist1164872792
- Lien Governanti, PHARM.D.Pharmacist1568730182
- Trisna Gozali, NP-CFamily Nurse Practitioner1326423922
- Susie Graff, MFTMarriage & Family Therapist1649459413
- Ellen Graham, LCSWMental Health Counselor1427155175
- Joseph GrahamAddiction (Substance Use Disorder) Counselor1467883421
- Lindsey GrahamPharmacist1154152676
- Shirely Graham, PTPhysical Therapist1003371048
- Eric Grammatikas, D.D.S.General Practice Dentistry1881752657
- Kweku Grant-Acquah, M.D.Ophthalmology Physician1831327626
- John Grasso, M.D.Anesthesiology Physician1710921127
- Mina Grasso, FNP-CFamily Nurse Practitioner1043621444
- Christopher GrayPsychiatric/Mental Health Nurse Practitioner1487587291
- Joseph Gray, D.D.S., M.S.Orthodontics and Dentofacial Orthopedics Dentistry1093791238
- Richard Gray, O.D.Optometrist1174802425
- Chevaughn GreenBehavior Technician1740720416
- Shalla GreenCounselor1700078045
- John Greenwood, DDSGeneral Practice Dentistry1891898201
- Chelsea GrenfellSocial Worker1154849602
- Carissa Ninez GrepoRegistered Nurse1427971225
- Anne Griffith, CD(DONA)Doula1366301772
- Vahan Grigoryan, DDSDentist1235211541
- Richard Grilli, CADTP CERTIFICATIONAddiction (Substance Use Disorder) Counselor1205543378
- Amyia GrizzardCommunity Health Worker1255207734
- Sherrie GrizzelleAddiction (Substance Use Disorder) Counselor1871048900
- Nicolaas Grobler, MDPulmonary Disease Physician1720154255
- Audry Grooms, RDRegistered Dietitian1598221657
- Ryan Grosjean, LMFTMarriage & Family Therapist1417530577
- Lorelle GroveAddiction (Substance Use Disorder) Counselor1407213432
- Dwight Guan, MDFamily Medicine Physician1184644676
- Silvia Guerra, M.S.Marriage & Family Therapist1194979872
- Elizabeth GuerreroHearing Instrument Specialist1255119236
- Vivian Guerrero, SLPASpeech-Language Assistant1205498003
- Andre Guerrero Fernandes, MD, DDSOral & Maxillofacial Surgery (D.M.D.)1891937249
- Judith GuijarroDay Training/Habilitation Specialist1881927788
The largest California cities
- Los Angeles69,537
- San Diego52,937
- San Francisco38,143
- Sacramento33,083
- San Jose20,925
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.