Doctors in Chico, CA
Active healthcare providers in Chico sourced from the CMS NPPES weekly file, no proprietary ratings, no editorial scores. NPI counts, specialty distribution, and primary practice addresses refreshed each release.
3,555 healthcare providers across 20 specialties
Chico, California appears in the CMS National Plan and Provider Enumeration System with 3,555 registered healthcare providers spanning 20 distinct NUCC-taxonomy specialties. This count includes every individual clinician who has applied for an NPI and listed a practice address in Chico - 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 Chico 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 2023 Medicare Part D data, and, according to CMS, can be searched, compared, and traced in our methodology.
The provider mix in Chico is weighted toward Mental Health Counselor (694 clinicians, followed by Marriage & Family Therapist with 270 and Addiction (Substance Use Disorder) Counselor with 185). 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, Chico reports roughly 9.1 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.
Within California, Chico ranks #57 of 805 cities tracked by provider count, accounting for 0.4% of the state's registered providers. Of California's most common specialties, Internal Medicine Physician is the most prominent one with no provider currently listing a Chico practice address, a coverage gap Chico patients typically fill by traveling to a larger nearby hub.
For Chico patients, this directory is most useful as a starting shortlist, searching by specialty narrows the 690-taxonomy roster to clinicians with the relevant training, and each provider page links to NPI, state licensing boards, and the NPPES registry for credential verification. 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, so listing details may be out of date; call the practice directly to confirm the provider is still there, accepts your insurance, and is taking new patients. Nothing on this page substitutes for consulting a licensed clinician about your personal health decisions.
Which specialties are most common in Chico
Healthcare Providers (Page 47)
| Name |
|---|
| Fredric Olsen, PHARM.D Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist |
| Brenda Olson, LVN Licensed Vocational Nurse |
| Forrest Olson Family Medicine Physician |
| Matthew Olson Mental Health Counselor |
| Nancy Olson, L.C.S.W. Clinical Psychologist |
| Susan Olson Moon, MS Marriage & Family Therapist |
| Omar On, PA-C Physician Assistant |
| Baran Onder, M.D. Family Medicine Physician |
| Jennifer Onstot, M.A., MFT Marriage & Family Therapist |
| Michael Ordon Mental Health Counselor |
| Ruben Ordonez Addiction (Substance Use Disorder) Counselor |
| Jennifer Oriley, MF INTERN Marriage & Family Therapist |
| Alexandra Orlando Mental Health Counselor |
| Cindy Orndorff Addiction (Substance Use Disorder) Counselor |
| Maria Ornelas Physical Therapy Assistant |
| Klara Sonia Orozco Social Worker |
| Margarita Orozco Counselor |
| Erin Orr, MSW Mental Health Counselor |
| Pablo Ortega Casillas, BCBA Behavior Analyst |
| Victoria Ortiz Mental Health Counselor |
| Linda Ory, F.N.P. Family Nurse Practitioner |
| Tonya Osa Mental Health Counselor |
| Bryan Osak School Psychologist |
| Monique Osborne School Social Worker |
| Cyrus Oster, DDS General Practice Dentistry |
| Mary Ostrowski Peer Specialist |
| Michael Oswalt, PT Physical Therapist |
| Robert Otani, M.D. Physical Medicine & Rehabilitation Physician |
| Loren Ott, PA Physician Assistant |
| Dylan Otten Orthotic Fitter |
| Astrid Otten Carranza, MD Psychiatry Physician |
| David Overton, C059110818 Addiction (Substance Use Disorder) Counselor |
| Brittany Owens Peer Specialist |
| Jessica Owens Mental Health Counselor |
| Patrick Owens, PA Physician Assistant |
| Olivia Owlett, DO Student in an Organized Health Care Education/Training Program |
| Morgan Oyola, RN, NP Registered Nurse |
| Amber Pack Mental Health Counselor |
| Leandra Padayachee, DO Student in an Organized Health Care Education/Training Program |
| Patricia Paddock Nurse Practitioner |
| Victoria Padilla Mental Health Counselor |
| Francisco Padilla-Beltran Licensed Vocational Nurse |
| Kristin Paese Mental Health Counselor |
| Amber Palmer, MA,MFT Marriage & Family Therapist |
| Brenna Palmer, RN Maternal Newborn Registered Nurse |
| Margaret Palmer, OTRL Pediatric Occupational Therapist |
| Vinaykumar Panchal Internal Medicine Physician |
| Sonia Pandit Mental Health Counselor |
| Janae Panzer, LMFT, LPCC Professional Counselor |
| Suzanne Papini Marriage & Family Therapist |
Nearby Cities in California
Other California cities with provider coverage in the CMS NPPES registry.
Frequently Asked Questions
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Provider data from CMS NPPES (download.cms.gov/nppes); specialty classification from NUCC Health Care Provider Taxonomy. PlainDoctor does not rate or rank providers. Methodology · About
Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from CMS National Plan and Provider Enumeration System (NPPES). Consult a qualified professional before making decisions based on this data.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of 2026-05-20.