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 35 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
- Galia Guenaoui UribeBehavior Technician1174353197
- Laura GuerraCase Manager/Care Coordinator1841687159
- Amy GuerreroBehavior Technician1437879129
- Edward Guerrero, MSWClinical Social Worker1255933974
- Jasmin GuerreroBehavior Technician1740150010
- Kasandra GuerreroBehavior Technician1598407181
- Mayra Guerrero, DMDStudent in an Organized Health Care Education/Training Program1669219168
- Norma GuerreroMarriage & Family Therapist1396170221
- Reina GuerreroAddiction (Substance Use Disorder) Counselor1679121578
- Ricardo GuerreroCase Manager/Care Coordinator1982149050
- Brittney GuevaraBehavior Technician1932957099
- Jarnail Gugga, M.D.Internal Medicine Physician1598769846
- Meryllene GuialaBehavior Technician1801519475
- Christian Joseph GuintoStudent in an Organized Health Care Education/Training Program1144012352
- Amora GuirgiusBehavior Analyst1932837630
- Catherine GuirguisBehavior Technician1245110329
- Fady GuirguisStudent in an Organized Health Care Education/Training Program1235067430
- Vesta Guiv, PHARMDPharmacist1013589605
- Heidy GuizarBehavior Technician1437829868
- Monica Guizar, RNRegistered Nurse1063190619
- Vivek GujrathiStudent in an Organized Health Care Education/Training Program1194513366
- Rajeev Gulati, M.D.Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician1376579664
- Apollo Gulle, M.D.Hospitalist Physician1831341486
- Varuna GunasekeraCounselor1972813244
- Abigail GunawanBehavior Technician1508565532
- Gimha Gunawardana, M.DInternal Medicine Physician1720274921
- Rochelle Gunnarsson, DPTPhysical Therapist1063797835
- Manjusha Gupta, MDInternal Medicine Physician1609077197
- Neeraj Gupta, MDOrthopaedic Surgery Physician1457329732
- Gauri GurumurthyStudent in an Organized Health Care Education/Training Program1194664862
- Alani GutierrezBehavior Technician1134986797
- Danny GutierrezBehavior Technician1730818402
- David GutierrezBehavior Technician1881444867
- Elizabeth GutierrezBehavior Technician1326742271
- Erasto Gutierrez, M.D.Family Medicine Physician1104022581
- Hector Gutierrez, FNP-CFamily Nurse Practitioner1184357303
- Jasmine GutierrezBehavior Technician1275451148
- Lareen GutierrezCase Manager/Care Coordinator1730789835
- Madeline GutierrezBehavior Technician1699354118
- Precious Gutierrez, NONEBehavior Technician1063151637
- Sally GutierrezAddiction (Substance Use Disorder) Counselor1497631436
- Yesenia Gutierrez, LMFTMarriage & Family Therapist1831596485
- Jocquise GuydonBehavior Technician1730916685
- Jazmyne GuzmanBehavior Technician1376137455
- Jeslin GuzmanFamily Medicine Physician1811530025
- Jessica Guzman, B.A.Case Manager/Care Coordinator1831768860
- Kaitlyn GuzmanBehavior Technician1215718580
- Evelyn Guzman-TarulaAssistant Behavior Analyst1558931428
- Allyssa HaStudent in an Organized Health Care Education/Training Program1922854017
- Katherine Ha, ODOptometrist1942727243
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.