2026 data CMS NPPES NUCC Taxonomy

Doctors in Davis, CA

Active healthcare providers in Davis sourced from the CMS NPPES weekly file — no proprietary ratings, no editorial scores. NPI counts, specialty distribution, and primary practice addresses refreshed each release.

1,676
Providers
CMS NPPES-registered
20
Specialties
NUCC taxonomy codes
Behavior Technician
Top specialty
213 providers
California
State
CA

1,676 healthcare providers across 20 specialties

Davis, California appears in the CMS National Plan and Provider Enumeration System with 1,676 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 Davis — 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 Davis practice location on file.

The provider mix in Davis is weighted toward Behavior Technician (213 clinicians, followed by Marriage & Family Therapist with 122 and Mental Health Counselor with 101). 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, Davis reports roughly 4.3 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.

For Davis 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 NPPES data is self-reported and refreshed monthly, so listing details may be out of date; call the practice directly to confirm the provider is still there, accepts your insurance, and is taking new patients.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.

1,676
Providers
20
Specialties
4.3
Per 100K (state)

Which specialties are most common in Davis

Behavior Technician 213
Marriage & Family Therapist 122
Mental Health Counselor 101
Family Medicine Physician 88
Clinical Social Worker 67
Physical Therapist 53
Behavior Analyst 47
Clinical Psychologist 41
Pharmacist 38
Student in an Organized Health Care Education/Training Program 37
Internal Medicine Physician 36
Registered Nurse 36
Counselor 36
Psychologist 31
General Practice Dentistry 29
Pediatrics Physician 26
Case Manager/Care Coordinator 26
School Counselor 26
Advanced Practice Midwife 21
Psychiatry Physician 21

Healthcare Providers (Page 23)

Name
JACQUELINE NICHOLS, NP
Family Medicine Physician
AMORET NICKLISCH, PA-C
Physician Assistant
MACARA NICOLL
Counselor
KELLIE NIELSEN, DPT
Neurology Physical Therapist
FRANCESCA NIKOLIC
Behavior Analyst
LAILA NIYATI
Optometrist
SARA NIYATI, O.D.
Optometrist
MARIANA NOGUEIRA DE ANDRADE
Counselor
EARLYN NOLL, M.D.
Dermatology Physician
ERIK NORGAARD
Behavior Technician
HILLARY NORTH
Community Health Worker
NICOLE NOSEK, DPT, ATC
Physical Therapist
CAMELLIA NOSRAT
Behavior Technician
ESTHER NOVAK, M.D.
Geriatric Psychiatry Physician
CYNTHIA NOVER
Mental Health Counselor
MARISSA NUNEZ
Behavior Technician
DAJHILA O'BLENIS
Mental Health Counselor
SHANE O'BRIEN
Day Training/Habilitation Specialist
LAUREEN O'HANLON, ST
Speech-Language Pathologist
JOSEPH OBEGI, PSYD
Clinical Psychologist
JOHN OBERHOLTZER, M.D.
Pediatrics Physician
MONICA OBRIEN, LMFT
Marriage & Family Therapist
LEE OCKENDEN
Psychologist
JULIE ODDONE, MS, LMFT
Marriage & Family Therapist
KIMBERLY OHLSON, MD
Obstetrics & Gynecology Physician
HERMINIO OJEDA, M.D.
Surgery Physician
ELIZABETH OLESON, AGNP-BC
Nurse Practitioner
LEWIS OLESON, LCSW
Clinical Social Worker
ALISON OLIVER, RN
Registered Nurse
RENE OLIVER
Marriage & Family Therapist
JOSE OLIVERIA, DNP
Registered Nurse
JEANNE-MARIE OLMO, PT
Physical Therapist
BRITNEY OLSON
Registered Dietitian
JEROME OLSSON
Day Training/Habilitation Specialist
MICHAEL OMALLEY, M.D.
Family Medicine Physician
JAMAL ONEY
Rehabilitation Counselor
DANIELLE ONN
Mental Health Counselor
REYN ONO, PHARM.D.
Pharmacist
ANDREW OPFELL, MD
Orthopaedic Surgery Physician
THOMAS ORMISTON, MD
Family Medicine Physician
VERONICA OROPEZA, RN
Registered Nurse
ANA OROZCO, MD
Family Medicine Physician
ELENA OROZCO
Behavior Technician
JACQUELINA OROZCO
School Counselor
ABIGAIL ORTEGA
Behavior Technician
VICENTE ORTEGA
Behavior Technician
RORY OSBORNE, PH.D.
Clinical Psychologist
ALEXANDRA OSGOOD
Behavior Technician
ANNE-FRANCES OSTRANDER, PTA
Physical Therapy Assistant
YVONNE OTANI, MD
Pediatrics Physician

Nearby Cities in California

Other California cities with provider coverage in the CMS NPPES registry.

Compare specialties side-by-side →

Frequently Asked Questions

How many doctors are in Davis, CA?
There are 1,676 registered healthcare providers in Davis, CA, covering 20 specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in Davis?
The most common specialties in Davis are Behavior Technician, Marriage & Family Therapist, Mental Health Counselor, Family Medicine Physician, Clinical Social Worker. Behavior Technician has the most providers with 213.

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.