Registry data as of Aug 27, 2026

Doctors and health care providers in Smith River, CA

13 individual NPPES records list a Smith River practice address, 769th of 812 California cities. The largest group is general practice dentistry: 3, 23% of the city's records, against 2% across California.

CMS NPPES registry, loaded Aug 27, 2026 · method · Verify with CMS →

Smith River in California

  • Rank in California769th of 812 cities by records
  • Share of the state<0.1% of California's records
  • Specialties present10 taxonomy codes
  • Top three groups46.2% of all records
  • General Practice Dentistry rank11th of the 10 California cities with the most

Providers in Smith River, alphabetically

  1. Carolyn Arellanes, PAPhysician Assistant1659501880
  2. Rodney Brim, PH.D.Clinical Psychologist1851901045
  3. Lana Dreyfuss, LPCC LCADC LPC HTRCounseling Psychologist1679914428
  4. Chad Gagnon, PA-CMedical Physician Assistant1568460665
  5. Wilmer Hechanova, DDSGeneral Practice Dentistry1518944578
  6. Michael Moss, D.D.S.General Practice Dentistry1750406674
  7. Kirk Petersen, D.M.D.Dentist1285638106
  8. Mark Rizk, DDSStudent in an Organized Health Care Education/Training Program1881214203
  9. Vincent Tran, DDSGeneral Practice Dentistry1104803147
  10. Helena Vipond, M.D.General Practice Physician1023239191
  11. John Wassenmiller, D.D.S.Dentist1518157866
  12. Dwight Winslow, MDInternal Medicine Physician1487869566
  13. Katherine WisehartOccupational Therapy Assistant1891243887

The largest California cities

  1. Los Angeles69,537
  2. San Diego52,937
  3. San Francisco38,143
  4. Sacramento33,083
  5. San Jose20,925

All of California →

How to read this directory

Smith River, California appears in the CMS National Plan and Provider Enumeration System with 13 registered healthcare providers spanning 10 distinct NUCC-taxonomy specialties. This count includes every individual clinician who has applied for an NPI and listed a practice address in Smith River - 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 Smith River 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 Smith River is weighted toward General Practice Dentistry (3 clinicians, followed by Dentist with 2 and Student in an Organized Health Care Education/Training Program with 1). 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. Per-capita density calculations require a state population baseline, which is currently unavailable for this geography.

Of California's most common specialties, Behavior Technician is the most prominent one with no provider currently listing a Smith River practice address, a coverage gap Smith River patients typically fill by traveling to a larger nearby hub.

For Smith River 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 Smith River, CA?

There are 13 registered healthcare providers in Smith River, CA, covering 10 specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Smith River?

The most common specialties in Smith River are General Practice Dentistry, Dentist, Student in an Organized Health Care Education/Training Program, Medical Physician Assistant, Physician Assistant. General Practice Dentistry has the most providers with 3.

Source: CMS National Plan and Provider Enumeration System (NPPES), file loaded Aug 27, 2026 (NPPES files on CMS.gov). Records are self-reported registrations, not licenses.

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 Aug 27, 2026.