Doctors and health care providers in Colton, CA
2,459 individual NPPES records list a practice address in Colton, 93rd of 812 California cities. The largest group is registered nurse: 345, 14% of the city's records, against 1% across California. Page 21 of 50.
The 8 largest groups in Colton
Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.
Colton in California
- Rank in California93rd of 812 cities by records
- Share of the state0.3% of California's records
- Specialties present25 or more taxonomy codes
- Top three groups32.7% of all records
- Registered Nurse rank7th of the 10 California cities with the most
Compared with California as a whole, Colton has 13.3× the state's share of licensed psychiatric technician records and 0.23× its share of behavior technician records.
Providers in Colton, alphabetically
- Phoebe Jen, DOStudent in an Organized Health Care Education/Training Program1013594043
- Brandina Jensen, RNRegistered Nurse1548975196
- Jennifer Jensen, PA-CPhysician Assistant1518212299
- Yeong Je Jeong, MDStudent in an Organized Health Care Education/Training Program1255271847
- Brenda Jerez-Aguilar, NPFamily Nurse Practitioner1972052132
- James Jesse, DDSDentist1962425017
- Brandy JimenezLicensed Vocational Nurse1881005171
- Brian JimenezPhysician Assistant1255972436
- Jesse Jittrikawiphol, D.O.Student in an Organized Health Care Education/Training Program1902256852
- Karanjodh Johal, D.OInternal Medicine Physician1548687114
- Jens JohanssonEmergency Medicine Physician1508125394
- Belinda JohnsonRegistered Nurse1053817312
- Craig JohnsonCertified Registered Nurse Anesthetist1295236388
- James Johnson, CRNACertified Registered Nurse Anesthetist1508189812
- Kyneth JohnsonBehavior Technician1083574016
- Michelle JohnsonBehavior Analyst1649816315
- Octavia JohnsonMental Health Counselor1104185529
- Sabrina JohnsonAddiction (Substance Use Disorder) Counselor1760680904
- Shavon Johnson, MPH, CLE, CLDDoula1174228241
- Tiya Johnson, LPCCProfessional Counselor1881349181
- Zanathan JohnsonMental Health Counselor1700116761
- Brandon Johnston, MDInternal Medicine Physician1619555885
- Raofa JomaRegistered Nurse1306341466
- Alexandra JonesStudent in an Organized Health Care Education/Training Program1568213098
- Danielle Jones, LPNLicensed Vocational Nurse1669457768
- Joscelyn Jones, BCBABehavior Analyst1144719113
- Lakesha Jones, NPPsychiatric/Mental Health Nurse Practitioner1649804469
- Deandre Jones-BrooksAddiction (Substance Use Disorder) Counselor1811795032
- Mohammad Jonny, MDStudent in an Organized Health Care Education/Training Program1467209627
- Arline JuarezRegistered Nurse1306002472
- Irvin JuarezMental Health Counselor1528711280
- Margarita JuarezBehavior Analyst1851257968
- Jeun Jun, DOStudent in an Organized Health Care Education/Training Program1811737372
- Angie Jung, FNPFamily Nurse Practitioner1285470872
- Shuna Jung, DOStudent in an Organized Health Care Education/Training Program1134860166
- Wynnie Jung, DOStudent in an Organized Health Care Education/Training Program1124887476
- Douglas Jury, DOEmergency Medicine Physician1326733205
- Carson KadasStudent in an Organized Health Care Education/Training Program1780488072
- Stacy KahnMental Health Counselor1164843322
- Zarin KahnLicensed Psychiatric Technician1144629254
- Rachel KamandaRegistered Nurse1275704983
- Miriam KamauRegistered Nurse1922270255
- Anna KangRegistered Nurse1629448873
- Arthur Kao, MDStudent in an Organized Health Care Education/Training Program1093653495
- Efstathios Karamanos, M.D.Plastic and Reconstructive Surgery Physician1861838260
- Suchal Karkera, M.D.Family Medicine Physician1942654793
- Mayur KashiEmergency Medicine Physician1457892374
- Lisa Kasper, PHARMDPharmacist1447903323
- Yosof Katiby, MDStudent in an Organized Health Care Education/Training Program1558066993
- Ghina Katrib, PA-CPhysician Assistant1801936240
The largest California cities
- Los Angeles69,537
- San Diego52,937
- San Francisco38,143
- Sacramento33,083
- San Jose20,925
How to read this directory
Colton, California appears in the CMS National Plan and Provider Enumeration System with 2,459 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 Colton - 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 Colton 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 Colton is weighted toward Registered Nurse (345 clinicians, followed by Student in an Organized Health Care Education/Training Program with 297 and Physician Assistant with 162). 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, Colton reports roughly 6.3 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, Physical Therapist is the most prominent one with no provider currently listing a Colton practice address, a coverage gap Colton patients typically fill by traveling to a larger nearby hub.
For Colton 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 Colton, CA?
There are 2,459 registered healthcare providers in Colton, CA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in Colton?
The most common specialties in Colton are Registered Nurse, Student in an Organized Health Care Education/Training Program, Physician Assistant, Addiction (Substance Use Disorder) Counselor, Emergency Medicine Physician. Registered Nurse has the most providers with 345.
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.