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 20 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
- Rachel Leong, D.D.S.Dentist1700086238
- Ivan Leroux, MDInternal Medicine Physician1568088110
- Brianna LevyLicensed Vocational Nurse1356941439
- Tashana LewisPsychiatric/Mental Health Nurse Practitioner1497134688
- Isa Lewis-GreenAddiction (Substance Use Disorder) Counselor1184543225
- Elena LeyvaProfessional Counselor1356877633
- Li Li, O.D.Optometrist1558741389
- Dong Mei Li-BernardoPharmacist1881055887
- Chen LiangPhysician Assistant1942843511
- Yuanrui Liang, L.ACAcupuncturist1649048521
- Erica LiaoStudent in an Organized Health Care Education/Training Program1164033734
- Sharon Liao, ODOptometrist1669979001
- Jeffrey LibmanAddiction (Substance Use Disorder) Counselor1306588652
- Alisa Licon, FNP-CFamily Nurse Practitioner1568315836
- Alicia Limtao, DDSGeneral Practice Dentistry1407928518
- Irene Limtao, DDSGeneral Practice Dentistry1346312725
- Chang Lin, M.D.Pediatrics Physician1790895845
- Jie LinFamily Nurse Practitioner1396607727
- Samantha LineroMarriage & Family Therapist1669126991
- Angie LingMedical Physician Assistant1922643931
- Allen Lipscomb, LCSWClinical Social Worker1710185350
- Norma Lira, RDADental Assistant1245608165
- Ronald Liskanich, D.O.Procedural Dermatology Physician1245391820
- Joanne Lister, FNP CFamily Nurse Practitioner1467407767
- Ellen Liu, NP-CFamily Nurse Practitioner1497099220
- Tasha Liu, LVNLicensed Vocational Nurse1235503749
- Devin Lockett, BMET, CE, CNT, CBPTPEEG Specialist/Technologist1003386608
- Helen Lole, MSW, LCSWClinical Social Worker1669898631
- Michael LomaxAddiction (Substance Use Disorder) Counselor1821388554
- Lauren LomeliHealth & Wellness Coach1205717857
- Susan Lominska, NPNurse Practitioner1922021799
- Hilary London, PT, DPTPhysical Therapist1063980738
- Hannah Long, MSSpeech-Language Pathologist1720939291
- Priscilla LongoriaMental Health Counselor1710863576
- Kathy Loo, FNP-BCFamily Nurse Practitioner1922795731
- Adelina LopezCounselor1881886547
- Pedro Lopez, M.D.Anesthesiology Physician1073557419
- Lena Lopez Bradley, PH.D.Marriage & Family Therapist1154787794
- Jessica Lopez LopezSocial Worker1649158700
- Ikaikaokalani Low, CMT, MMPMassage Therapist1457087314
- Alfredo Lozano, L,ACAcupuncturist1043343585
- Melissa LozanoLicensed Vocational Nurse1073023628
- Jonathan Lu, PT, DPTPhysical Therapist1770839912
- Jesus Lua, M.D.Family Medicine Physician1992776108
- Christine LucaciuPharmacist1891265658
- Daniel LuceroPsychiatric/Mental Health Nurse Practitioner1508514217
- Sandee Lucero, N.P.Women's Health Nurse Practitioner1699180216
- Heather Lucier, CATC 1Addiction (Substance Use Disorder) Counselor1912275611
- Belinda LuckPharmacist1992315766
- Melanie LujanAddiction (Substance Use Disorder) Counselor1821797853
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.