Doctors and health care providers in Pomona, CA
5,102 individual NPPES records list a practice address in Pomona, 34th of 812 California cities. The largest group is behavior technician: 1,306, 26% of the city's records, against 18% across California. Page 52 of 103.
The 8 largest groups in Pomona
Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.
Pomona in California
- Rank in California34th of 812 cities by records
- Share of the state0.5% of California's records
- Specialties present25 or more taxonomy codes
- Top three groups51.1% of all records
Compared with California as a whole, Pomona has 4.7× the state's share of student in an organized health care education/training program records and 0.40× its share of internal medicine physician records.
Providers in Pomona, alphabetically
- Estelle Liou, DDSDentist1407970817
- James LiouStudent in an Organized Health Care Education/Training Program1831945955
- Kirill Lipa, PA-CTrauma Surgery Physician1154134088
- Allison LipschitzStudent in an Organized Health Care Education/Training Program1144018516
- Ciara LiscanoBehavior Technician1649654047
- Saif Liswi, DDSDentist1083975767
- Deidra LittleCase Manager/Care Coordinator1740810589
- Paige LittleStudent in an Organized Health Care Education/Training Program1457299695
- Mikhail LitvakStudent in an Organized Health Care Education/Training Program1255129706
- Anthony LiuStudent in an Organized Health Care Education/Training Program1558159178
- Chunming Liu, ODOptometrist1346541901
- Claire LiuBehavior Analyst1891344610
- Joseph Liu, M.D.Sports Medicine (Orthopaedic Surgery) Physician1154689248
- Lily LiuStudent in an Organized Health Care Education/Training Program1720971427
- Sarah Liu, MFTMarriage & Family Therapist1033302484
- Shanshan LiuAcupuncturist1841727336
- Sophia Liu, BCBABehavior Analyst1033665997
- Terry LiuBehavior Technician1235706193
- Xiangrong LiuStudent in an Organized Health Care Education/Training Program1609706001
- Yufei LiuLicensed Vocational Nurse1407730575
- Zhaofei Liu, PMHNPPsychiatric/Mental Health Nurse Practitioner1922969955
- Dinah LizarragaBehavior Technician1811675036
- Becky Lizasuain, RNMaternal Newborn Registered Nurse1053166090
- Scott LizotteFamily Nurse Practitioner1740725670
- Lizbeth Llamas, BTBehavior Technician1245812908
- Angelina LoBehavior Analyst1952139370
- Grace LoMedical Physician Assistant1245968452
- Nicole Lobato, PH.D.Psychologist1548456817
- Joyce LockeLicensed Psychiatric Technician1699971440
- Mariko LockeStudent in an Organized Health Care Education/Training Program1922891654
- Bryan LockridgeBehavior Technician1114808219
- Angela Loczi-StormStudent in an Organized Health Care Education/Training Program1780473918
- Stephanie Loe, M.D.Emergency Medicine Physician1730405473
- Daisy Loera AguilarMedical Physician Assistant1588434922
- Oscar Loera-RamosBehavior Technician1043105406
- Anthony Loffredo, MDStudent in an Organized Health Care Education/Training Program1528703733
- Daphne LoganBehavior Technician1073475208
- Catelyn LomeliBehavior Technician1912836115
- Danica Lomeli, MDFamily Medicine Physician1699119511
- Pamela LomeliAssistant Behavior Analyst1609746981
- Charya LonBehavior Technician1104381029
- Kaila LondonCase Manager/Care Coordinator1538017843
- Kelly Long, LVNLicensed Vocational Nurse1720649676
- William LooPhysician Assistant1427887660
- Meagan Loomis-MartinBehavior Technician1689259475
- Adriana LopezBehavior Technician1861122772
- Alexis LopezBehavior Technician1225990526
- Alina LopezBehavior Technician1376345272
- Aliyah LopezBehavior Technician1376431742
- Alyssa LopezSocial Worker1396386629
The largest California cities
- Los Angeles69,537
- San Diego52,937
- San Francisco38,143
- Sacramento33,083
- San Jose20,925
How to read this directory
Pomona, California appears in the CMS National Plan and Provider Enumeration System with 5,102 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 Pomona - 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 Pomona 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 Pomona is weighted toward Behavior Technician (1,306 clinicians, followed by Student in an Organized Health Care Education/Training Program with 1,003 and Addiction (Substance Use Disorder) Counselor with 296). 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, Pomona reports roughly 13.1 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.
For Pomona 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 Pomona, CA?
There are 5,102 registered healthcare providers in Pomona, CA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in Pomona?
The most common specialties in Pomona are Behavior Technician, Student in an Organized Health Care Education/Training Program, Addiction (Substance Use Disorder) Counselor, Marriage & Family Therapist, Physician Assistant. Behavior Technician has the most providers with 1,306.
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.