2026 data CMS NPPES NUCC Taxonomy

Doctors in Alamo, CA

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

110
Providers
CMS NPPES-registered
20
Specialties
NUCC taxonomy codes
Internal Medicine Physician
Top specialty
8 providers
California
State
CA

110 healthcare providers across 20 specialties

Alamo, California appears in the CMS National Plan and Provider Enumeration System with 110 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 Alamo — 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 Alamo practice location on file.

The provider mix in Alamo is weighted toward Internal Medicine Physician (8 clinicians, followed by Pharmacist with 8 and General Practice Dentistry with 7). 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, Alamo reports roughly 0.3 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 Alamo 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 NPPES data is self-reported and refreshed monthly, so listing details may be out of date; call the practice directly to confirm the provider is still there, accepts your insurance, and is taking new patients.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.

110
Providers
20
Specialties
0.3
Per 100K (state)

Which specialties are most common in Alamo

Internal Medicine Physician 8
Pharmacist 8
General Practice Dentistry 7
Dentist 7
Pediatrics Physician 5
Marriage & Family Therapist 5
Speech-Language Pathologist 4
Optometrist 4
Registered Dietitian 4
Student in an Organized Health Care Education/Training Program 3
Physical Therapist 3
Surgery Physician 3
Physician Assistant 2
Family Medicine Physician 2
Dermatology Physician 2
Health & Wellness Coach 2
Registered Nurse 2
Orthodontics and Dentofacial Orthopedics Dentistry 2
Chiropractor 2
Mental Health Counselor 2

Healthcare Providers (Page 3)

Name
PREM TRIPATHI, MD
Plastic Surgery Within the Head and Neck (Plastic Surgery) Physician
MICHAEL TSENTER, LMFT
Marriage & Family Therapist
CAMERON TURNER, D.D.S.
General Practice Dentistry
TONI VARELA, ND
Naturopath
COLETTE VASSILIAN, D.O.
Pediatrics Physician
KAITLIN WALKER
Mental Health Counselor
JAMES WOODS, M.D.
Internal Medicine Physician
SHAN WU
Health & Wellness Coach
SHELLEY WU, O.D.
Optometrist
HOWARD ZEIGER, M.D.
Internal Medicine 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 Alamo, CA?
There are 110 registered healthcare providers in Alamo, CA, covering 20 specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in Alamo?
The most common specialties in Alamo are Internal Medicine Physician, Pharmacist, General Practice Dentistry, Dentist, Pediatrics Physician. Internal Medicine Physician has the most providers with 8.

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.