2026 data CMS NPPES NUCC Taxonomy

Doctors in San Ramon, CA

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

2,178
Providers
CMS NPPES-registered
20
Specialties
NUCC taxonomy codes
Behavior Technician
Top specialty
880 providers
California
State
CA

2,178 healthcare providers across 20 specialties

San Ramon, California appears in the CMS National Plan and Provider Enumeration System with 2,178 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 San Ramon — 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 San Ramon practice location on file.

The provider mix in San Ramon is weighted toward Behavior Technician (880 clinicians, followed by Behavior Analyst with 174 and Marriage & Family Therapist with 75). 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, San Ramon reports roughly 5.6 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 San Ramon 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 NPPES data is self-reported and refreshed monthly, so listing details may be out of date; call the practice directly to confirm the provider is still there, accepts your insurance, and is taking new patients.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.

2,178
Providers
20
Specialties
5.6
Per 100K (state)

Which specialties are most common in San Ramon

Behavior Technician 880
Behavior Analyst 174
Marriage & Family Therapist 75
Pharmacist 68
Speech-Language Pathologist 60
General Practice Dentistry 55
Dentist 50
Physical Therapist 47
Chiropractor 42
Registered Nurse 40
Family Medicine Physician 31
Student in an Organized Health Care Education/Training Program 29
Family Nurse Practitioner 28
Mental Health Counselor 28
Internal Medicine Physician 27
Occupational Therapist 26
Clinical Social Worker 25
Physician Assistant 22
Pediatrics Physician 22
Optometrist 21

Healthcare Providers (Page 3)

Name
EDITH AREVALO DE SANABRIA
Behavior Technician
GREGORY ARIETA
Behavior Technician
ELIZABETH ARKO-MENSAH
Behavior Technician
ANTHONY ARMERINO, M.S.,LIC,CCC-SLP
Speech-Language Pathologist
STEPHEN ARNTZ
Physical Therapy Assistant
NAINA ARORA, DDS
General Practice Dentistry
VERONICA ARROYO
Behavior Technician
MASOUD ASGARI, M.D.
Dermatopathology (Pathology) Physician
RICHARD ASH, MD
Pediatrics Physician
LASHEA ASHFORD
Behavior Technician
MAHMOUD ASHRAFI, DMD
Pediatric Dentistry
SHADI ASHTIANI, RN, BSN, PHN, CCM
Registered Nurse
SEPIDEH ATAEI, DMD DDS
General Practice Dentistry
JOSHUA AU, M.D.
Otolaryngology Physician
MORGANNE AUBERT
Behavior Technician
DAXTER AUJLA
Other Specialist/Technologist
GIAN PAOLO AUSTRIA
Behavior Technician
KRISTEN AUSTRIA
Behavior Technician
PATRICIA AVALOS
Behavior Technician
ADRIANA AVILA
Behavior Technician
ANDRES AVILA
Behavior Technician
AUNYA AVILA
Behavior Technician
DESIREE AVINA
Behavior Technician
MARK AVON, M.D.
Urology Physician
MIGUEL AYALA, NP
Registered Nurse
DANIELLE AYINDE
Behavior Technician
ALEXIN AYNAGA
Behavior Analyst
OGGAI AYUBYAR, PHARM.D
Pharmacist
BEHNAZ AZADEH
Acupuncturist
FARAHNAZ BABAEI
Women's Health Nurse Practitioner
LISA BACHMANN, MFT
Marriage & Family Therapist
KEY BAHK, L.AC, DIPL OM
Acupuncturist
CHRISTINA BAHLS, BCBA
Behavior Analyst
CHARNAE BAILEY
Behavior Technician
MELISSA BAILEY
Orthodontics and Dentofacial Orthopedics Dentistry
VICKIE BAIOCCHI, PT
Physical Therapist
ASTA BAISA, RN, PHN, FNP-C
Registered Nurse
RADHIKA BAJARIA, MFT INTERN
Marriage & Family Therapist
BRADFORD BAKER
Orthotist
JAIDA BAKER
Behavior Technician
DEVINDER BAL, RPH
Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist
SUSHMA BALAKRISHNA, DDS
Dentist
HIEU BALL, MD, MPH
Orthopaedic Surgery of the Spine Physician
YSABELLA BALLESIL
Behavior Technician
MICHELLE BANAGA, PHARM.D.
Pharmacist
MICHELLE BANDUCCI, M.D.
Child & Adolescent Psychiatry Physician
WEI BAO, DDS
General Practice Dentistry
LILLIAN BARAJAS
Behavior Technician
BERNADETTE BARIA
Behavior Analyst
ANDREA BARKER, MA, BCBA
Behavior Analyst

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 San Ramon, CA?
There are 2,178 registered healthcare providers in San Ramon, CA, covering 20 specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in San Ramon?
The most common specialties in San Ramon are Behavior Technician, Behavior Analyst, Marriage & Family Therapist, Pharmacist, Speech-Language Pathologist. Behavior Technician has the most providers with 880.

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.