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 53 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
- Angela LopezBehavior Technician1376121814
- Angelica LopezClinical Social Worker1285227504
- Bianca LopezClinical Social Worker1659817906
- Cynthia Lopez, NPFamily Nurse Practitioner1528416435
- Daisy LopezBehavior Technician1033870324
- Daniel LopezBehavior Technician1447120282
- Denise LopezBehavior Technician1366066813
- Edward LopezAddiction (Substance Use Disorder) Counselor1033456272
- Emily LopezBehavior Technician1023848322
- Erika LopezBehavior Technician1891038741
- Erika LopezBehavior Technician1114646916
- Gladis LopezBehavior Technician1184428484
- Guadalupe LopezBehavior Analyst1881261741
- Hazel LopezBehavior Technician1811869662
- Isabela LopezTechnician1508454539
- Jennifer LopezSocial Worker1467062802
- Jessica LopezBehavior Technician1699425678
- Joel LopezPhysician Assistant1659526911
- Jonathan LopezBehavior Technician1578379368
- Joseph Lopez, ATCAthletic Trainer1518443563
- Karen LopezBehavior Technician1447842364
- Kimberly LopezBehavior Technician1841057304
- Leticia LopezStudent in an Organized Health Care Education/Training Program1518362615
- Maria Lopez, LCSW 103918Clinical Social Worker1144778838
- Melissa Lopez, ASAddiction (Substance Use Disorder) Counselor1528551777
- Melissa LopezBehavior Technician1073339453
- Nicole LopezLicensed Psychiatric Technician1386897510
- Regina LopezBehavior Technician1740085190
- Rosemarie LopezBehavior Technician1720738719
- Ruben Lopez, MFT-INTERNMarriage & Family Therapist1801009899
- Serena LopezMarriage & Family Therapist1376679829
- Siomara LopezAddiction (Substance Use Disorder) Counselor1568665271
- Sophie Lopez, RBTBehavior Technician1285466656
- Stefany LopezBehavior Technician1578291720
- Ulices LopezBehavior Technician1144075391
- Vanessa LopezBehavior Technician1265285142
- Yajaira LopezClinical Social Worker1083921902
- Zuleyka LopezPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1346923927
- Maria Lopez GuisaAddiction (Substance Use Disorder) Counselor1992291504
- Andres Lopez Gutierrez, NONEBehavior Technician1134798671
- Leslie Lopez SanchezBehavior Technician1497525323
- Sandra Lopez-Fierros, ACSWMental Health Counselor1285970251
- Briana Lopez-SotoBehavior Technician1134933294
- Marcus LouStudent in an Organized Health Care Education/Training Program1154214807
- Blaise LouhBehavior Technician1962127613
- Carson LouieStudent in an Organized Health Care Education/Training Program1053101113
- Jennifer LouieMarriage & Family Therapist1740065333
- Kathy Louis Sanders, AMFTMarriage & Family Therapist1902521149
- Sierra Loust, NURSE ASSISTANTNurse's Aide1174268668
- Journey LoveBehavior Technician1417805052
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.