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 49 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
- Blake Wood, DNAP, CRNACertified Registered Nurse Anesthetist1093451718
- David Wood, M.D.Orthopaedic Surgery Physician1003834243
- Sharron Woodford - Beale, CADC CASAddiction (Substance Use Disorder) Counselor1316451834
- Muriel Woods, RCASAddiction (Substance Use Disorder) Counselor1689864464
- Brandon Woodward, M.D.Surgical Critical Care Physician1851658389
- Robyn Woodward, NPFamily Nurse Practitioner1427529874
- Matthew WoolvertonCertified Registered Nurse Anesthetist1790250637
- Christine Wortley, FNPFamily Nurse Practitioner1568223451
- Justin WrenPhysician Assistant1811870165
- Josette WrightCase Management Registered Nurse1770313553
- Mariana WrightMental Health Counselor1639628019
- Sarah WrightMental Health Counselor1831732072
- Tesha Wright, B.A.Mental Health Counselor1326187162
- Jasmine Wu, DOStudent in an Organized Health Care Education/Training Program1356195689
- Rachel Wu, DOStudent in an Organized Health Care Education/Training Program1891481719
- Shamora WyhlidkoLicensed Vocational Nurse1154592715
- Patrick Wymore, DCChiropractor1417229303
- Michael Xu, M.D., PH.D.Neurology Physician1669400974
- Jennifer Yang, LMFTMarriage & Family Therapist1760674881
- Timothy Yaopruke, DOInternal Medicine Physician1841759842
- Albert YapRegistered Nurse1588238661
- Sharon Yaw, RRWAddiction (Substance Use Disorder) Counselor1205140456
- Allison YeeEmergency Medicine Physician1134626120
- David Yetenikyan, MDInternal Medicine Physician1548910417
- David Yoo, D.M.D.Dentist1841487964
- John Yoo, PA-CMedical Physician Assistant1336974518
- Georgina Yoshioka Mora, LCSWClinical Social Worker1144499435
- Kim Young, RPHPharmacist1275125874
- Stacy YoungPharmacist1336900562
- Stephanie YoungEmergency Medicine Physician1417341470
- Jay Yu, MDSurgery Physician1831849439
- Ho-Wang Yuen, MDEmergency Medicine Physician1275744369
- Jason YutucRegistered Nurse1588836811
- Anthony Raymond Yvanovich, PA-CMedical Physician Assistant1841327491
- Farshad Zaghi, DMD, MSDOrthodontics and Dentofacial Orthopedics Dentistry1023108735
- Elyse Zaleski, PA-CPhysician Assistant1316336522
- Pegah Zamanian, DOStudent in an Organized Health Care Education/Training Program1043154784
- Mario ZambranoRegistered Nurse1790172575
- Belem ZamoraMental Health Counselor1255723250
- Genesis Zamora, MDPediatrics Physician1235792714
- Ronny ZamoraRegistered Nurse1073900866
- Talia ZamoraBehavior Technician1558124677
- Adriana ZamoranoLicensed Vocational Nurse1639013832
- Valerie ZamoranoLicensed Vocational Nurse1891336814
- Jose Zamudio Escamilla, SA-CSurgical Assistant1609389469
- Janay ZapataBehavior Technician1871474445
- Alexandra ZaragozaClinical Social Worker1023595840
- Janet ZaragozaFamily Nurse Practitioner1548126865
- Sydney Zarate, MDStudent in an Organized Health Care Education/Training Program1578402699
- Jorge ZatarainAttendant Care Provider1699390682
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.