NPPES file of Aug 9, 2026

Doctors and health care providers in St Johns, FL

209 individual NPPES records list a practice address in St Johns, 216th of 477 Florida cities. The largest group is behavior technician: 48, 23% of the city's records, against 16% across Florida. Page 5 of 5.

CMS NPPES registry, file of Aug 9, 2026 · method · Verify with CMS →

St Johns in Florida

  • Rank in Florida216th of 477 cities by records
  • Share of the state<0.1% of Florida's records
  • Specialties present25 or more taxonomy codes
  • Top three groups34.9% of all records

Compared with Florida as a whole, St Johns has 2.4× the state's share of physician assistant records.

Providers in St Johns, alphabetically

  1. Donevan Westerveld, M.D.Gastroenterology Physician1588027239
  2. Rachel Williams, BEHAVIOR TECHNICIANBehavior Technician1598651341
  3. Tony Willson, MDFamily Medicine Physician1982798310
  4. Katherine Wilson, PA-CPhysician Assistant1235353988
  5. Sylvia Yarbrough, PA-CMedical Physician Assistant1215952064
  6. Caitlin YoungPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1457239832
  7. Melissa Young, APRN FNP-C, RNFamily Nurse Practitioner1427791995
  8. Bethany ZhukovBehavior Technician1740064872
  9. Isabell Zhukov, BTBehavior Technician1598572299

The largest Florida cities

  1. Miami49,442
  2. Tampa26,440
  3. Orlando25,426
  4. Jacksonville24,194
  5. Gainesville14,407

All of Florida →

How to read this directory

St Johns, Florida appears in the CMS National Plan and Provider Enumeration System with 209 registered healthcare providers spanning 25 or more distinct NUCC-taxonomy specialties. This count includes every individual clinician who has applied for an NPI and listed a practice address in St Johns - 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 St Johns 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 St Johns is weighted toward Behavior Technician (48 clinicians, followed by Family Nurse Practitioner with 14 and Physician Assistant with 11). 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 Florida's population, St Johns reports roughly 0.9 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.

Of Florida's most common specialties, Student in an Organized Health Care Education/Training Program is the most prominent one with no provider currently listing a St Johns practice address, a coverage gap St Johns patients typically fill by traveling to a larger nearby hub.

For St Johns 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 St Johns, FL?

There are 209 registered healthcare providers in St Johns, FL, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in St Johns?

The most common specialties in St Johns are Behavior Technician, Family Nurse Practitioner, Physician Assistant, Pharmacist, Physical Therapist. Behavior Technician has the most providers with 48.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov). Records are self-reported registrations, not licenses.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.