Doctors and health care providers in Arnold, CA
23 individual NPPES records list a practice address in Arnold, 683rd of 812 California cities. The largest group is family medicine physician: 2, 9% of the city's records, against 2% across California.
The 8 largest groups in Arnold
Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.
Arnold in California
- Rank in California683rd of 812 cities by records
- Share of the state<0.1% of California's records
- Specialties present17 taxonomy codes
- Top three groups26.1% of all records
Providers in Arnold, alphabetically
- Michele Angilly, LCSWClinical Social Worker1699977371
- David Arnold, DDSDentist1073724936
- Rachael Buchanan, LMTMassage Therapist1538549290
- James Carlson, PHARMACISTPharmacist1750827283
- Nicole CollumAddiction (Substance Use Disorder) Counselor1942032214
- Maryal Concepcion, M.D.Family Medicine Physician1548522071
- Jeremiah Fillo, M.D.Family Medicine Physician1275847360
- Margaret Hornick, DCChiropractor1073596797
- Roger Huddlestone, MDAssistive Technology Practitioner Rehabilitation Counselor1285490417
- Margaret Jacobs, FNP-PA-CFamily Nurse Practitioner1699747808
- Ronald Lawrence, PHARMDPharmacist1982153086
- Janet Lee, P.T.Physical Therapist1881664993
- Timothy Magnuson, DDSGeneral Practice Dentistry1609869080
- Jerrold Nadler, MDSpecialist1164517652
- Joan NovacekNurse Practitioner1689296568
- Stephanie Peffer, N.P.Primary Care Nurse Practitioner1447294665
- Shannon Russell, D.D.S.General Practice Dentistry1770705311
- Teglene Ryan, IBCLCLactation Consultant (Non-RN)1245653856
- Lynsey Scott, LCSWClinical Social Worker1568927994
- Sandra Shetzline, DOAdult Medicine Physician1033227715
- Cheryl Smith, NPAmbulatory Women's Health Care Registered Nurse1750373643
- Randall Tiesiera, D.D.S.Dentist1518264654
- Albert Vick, D.C.Chiropractor1710024476
The largest California cities
- Los Angeles69,537
- San Diego52,937
- San Francisco38,143
- Sacramento33,083
- San Jose20,925
How to read this directory
Arnold, California appears in the CMS National Plan and Provider Enumeration System with 23 registered healthcare providers spanning 17 distinct NUCC-taxonomy specialties. This count includes every individual clinician who has applied for an NPI and listed a practice address in Arnold - 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 Arnold 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 Arnold is weighted toward Family Medicine Physician (2 clinicians, followed by Pharmacist with 2 and General Practice Dentistry with 2). 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, Arnold reports roughly 0.1 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 Arnold practice address, a coverage gap Arnold patients typically fill by traveling to a larger nearby hub.
For Arnold 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 Arnold, CA?
There are 23 registered healthcare providers in Arnold, CA, covering 17 specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in Arnold?
The most common specialties in Arnold are Family Medicine Physician, Pharmacist, General Practice Dentistry, Dentist, Chiropractor. Family Medicine Physician has the most providers with 2.
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.