Doctors and health care providers in Merced, CA
2,836 individual NPPES records list a practice address in Merced, 80th of 812 California cities. The largest group is behavior technician: 332, 12% of the city's records, against 18% across California. Page 54 of 57.
The 8 largest groups in Merced
Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.
Merced in California
- Rank in California80th of 812 cities by records
- Share of the state0.3% of California's records
- Specialties present25 or more taxonomy codes
- Top three groups27.3% of all records
Compared with California as a whole, Merced has 5.2× the state's share of licensed vocational nurse records and 0.42× its share of marriage & family therapist records.
Providers in Merced, alphabetically
- Ivan Ventura, PA-CEmergency Clinical Nurse Specialist1295706661
- Magda VeraCommunity Health Worker1255278792
- Ramsses VeraMental Health Counselor1063182871
- Sherry Verna, LCSWClinical Social Worker1427361674
- Emily VernonCommunity Health Worker1538749775
- Mark Via, M.D.Orthopaedic Surgery Physician1568553824
- Kevin Vieira, ATCStudent in an Organized Health Care Education/Training Program1164960860
- Natalie Vieira-LealCase Manager/Care Coordinator1902757198
- Brian Vierra, MDObstetrics & Gynecology Physician1659483154
- Maria VigilCase Manager/Care Coordinator1023600855
- Marianne VilayphoneCase Manager/Care Coordinator1043954399
- Alyssa VillaCommunity Health Worker1932036449
- Angela VillaAddiction (Substance Use Disorder) Counselor1295543247
- Christine VillagomezRehabilitation Practitioner1942090154
- Elizabeth VillagranaCase Manager/Care Coordinator1891488482
- Katie VillagranaRehabilitation Practitioner1417807207
- Alejandra VillanuevaLicensed Vocational Nurse1891189049
- Alejandra VillanuevaMilitary Health Care Provider1609464155
- Eduardo Villarama, MDFamily Medicine Physician1003957895
- Eligiah VillarrealRehabilitation Practitioner1841159878
- Sarah VillaverdeBehavior Technician1700434297
- Jacqueline VillegasBehavior Technician1275226730
- Lacy VincentLicensed Vocational Nurse1609423318
- Jane Vinckel, LVN-76252Licensed Vocational Nurse1073648648
- Charlotte VineyRegistered Nurse1023961760
- Maria Virelas, REGISTERED NURSERegistered Nurse1114586021
- Ryanjit Virk, DOStudent in an Organized Health Care Education/Training Program1962340661
- Thu VoPharmacist1740673169
- Stephanie Voyles, MDFamily Medicine Physician1386081776
- Alvin Vu, PHARMDPharmacist1922303353
- John VueBehavior Technician1902667009
- Keng Kue VueRehabilitation Practitioner1225677867
- Kevin VueCounselor1386313849
- Pahoua Vue, ODOptometrist1477641934
- Rebecca VueCounselor1992404545
- Dudley Waddle, NPFamily Nurse Practitioner1942520705
- David WaitesCase Manager/Care Coordinator1750598330
- Patricia Walker, CASAddiction (Substance Use Disorder) Counselor1780713198
- Tanya Walker, BAAddiction (Substance Use Disorder) Counselor1386911725
- Jamie WallaceLicensed Vocational Nurse1033659784
- Kindle WallaceMarriage & Family Therapist1972805208
- Richard Wallace, MFTMarriage & Family Therapist1710105911
- Sarrah WallaceRehabilitation Practitioner1316312606
- Sophia Wallace-BoydAddiction (Substance Use Disorder) Counselor1922719558
- Faye Waller, L.V.NLicensed Vocational Nurse1245955210
- Robert WalshPhysical Therapist1699754317
- Nicole WalterCase Manager/Care Coordinator1861172389
- Carolyn Walters, MFTMarriage & Family Therapist1891815155
- Lily Wang, O.D.Optometrist1447307046
- Douglas Warcup, D.D.S.General Practice Dentistry1851590004
The largest California cities
- Los Angeles69,537
- San Diego52,937
- San Francisco38,143
- Sacramento33,083
- San Jose20,925
How to read this directory
Merced, California appears in the CMS National Plan and Provider Enumeration System with 2,836 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 Merced - 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 Merced 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 Merced is weighted toward Behavior Technician (332 clinicians, followed by Case Manager/Care Coordinator with 258 and Rehabilitation Practitioner with 185). 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, Merced reports roughly 7.3 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.
Of California's most common specialties, Internal Medicine Physician is the most prominent one with no provider currently listing a Merced practice address, a coverage gap Merced patients typically fill by traveling to a larger nearby hub.
For Merced 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 Merced, CA?
There are 2,836 registered healthcare providers in Merced, CA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in Merced?
The most common specialties in Merced are Behavior Technician, Case Manager/Care Coordinator, Rehabilitation Practitioner, Licensed Vocational Nurse, Mental Health Counselor. Behavior Technician has the most providers with 332.
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.