Doctors and health care providers in Penn Valley, CA
59 individual NPPES records list a practice address in Penn Valley, 552nd of 812 California cities. The largest group is chiropractor: 5, 8% of the city's records, against 1% across California. Page 2 of 2.
The 8 largest groups in Penn Valley
Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.
Penn Valley in California
- Rank in California552nd of 812 cities by records
- Share of the state<0.1% of California's records
- Specialties present25 or more taxonomy codes
- Top three groups20.3% of all records
Providers in Penn Valley, alphabetically
- De Ann Sumner, PHARM. D.Pharmacist1770806507
- Molly Swartz, DPTPhysical Therapist1922672484
- Thomas Templeton, DCChiropractor1679617245
- James Thomas, LCSWClinical Social Worker1437602273
- Meghann VelaMarriage & Family Therapist1447636030
- Bailey Walker, RDHDental Hygienist1588507073
- Douglas Wells, RPHPharmacist1932421963
- Elizabeth Wobus, MDInternal Medicine Physician1770673493
- Christiane Wolters, M.D.General Practice Physician1700202546
The largest California cities
- Los Angeles69,537
- San Diego52,937
- San Francisco38,143
- Sacramento33,083
- San Jose20,925
How to read this directory
Penn Valley, California appears in the CMS National Plan and Provider Enumeration System with 59 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 Penn Valley - 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 Penn Valley 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 Penn Valley is weighted toward Chiropractor (5 clinicians, followed by Marriage & Family Therapist with 4 and Doula with 3). 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, Penn Valley reports roughly 0.2 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 California's most common specialties, Behavior Technician is the most prominent one with no provider currently listing a Penn Valley practice address, a coverage gap Penn Valley patients typically fill by traveling to a larger nearby hub.
For Penn Valley 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 Penn Valley, CA?
There are 59 registered healthcare providers in Penn Valley, CA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in Penn Valley?
The most common specialties in Penn Valley are Chiropractor, Marriage & Family Therapist, Doula, Family Nurse Practitioner, Orthopedic Physical Therapist. Chiropractor has the most providers with 5.
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.