NPPES file of Aug 9, 2026

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 3 of 57.

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

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

  1. Luis Andrews, D.D.S.General Practice Dentistry1346383866
  2. Geovanni AngelicaCase Manager/Care Coordinator1306620257
  3. Alma AnguianoBehavior Analyst1811491004
  4. Itzel Angulo, MDStudent in an Organized Health Care Education/Training Program1538962147
  5. Vincent Ansley, MDFamily Medicine Physician1871584185
  6. Alejandra AntillonMental Health Counselor1376909507
  7. Jason Antunez, M.D.Emergency Medicine Physician1578852877
  8. Jelili Apalara, MD, MPH, FACP, CPHQ.Internal Medicine Physician1609067719
  9. Jasmine ApodacaBehavior Technician1790487551
  10. John Appel, PA-CPhysician Assistant1407881238
  11. Alejandro Araiza, BAClinical Social Worker1215338488
  12. Andrea AramburuProfessional Counselor1750999041
  13. Mireya AranaCommunity Health Worker1235929886
  14. Miriam Arana, PAMedical Physician Assistant1144460130
  15. Rubirosa ArandiaFamily Nurse Practitioner1003401035
  16. Ruel Arandia, FNPFamily Nurse Practitioner1902552565
  17. Berenice ArangoBehavior Technician1740830397
  18. Juanita AraujoBehavior Technician1801385695
  19. Tonja AraujoCase Manager/Care Coordinator1417799529
  20. Ma Ana Arbo, FNPNurse Practitioner1912349291
  21. David Archie, HISHearing Instrument Specialist1245625516
  22. Christian Arellanes LeonAddiction (Substance Use Disorder) Counselor1740038611
  23. Roy ArellanoPeer Specialist1548824659
  24. Cesar Arevalo ArroyoBehavior Technician1558180414
  25. Patricia Arevalo RangelCase Manager/Care Coordinator1023789989
  26. Robin Arguelles, NPFamily Nurse Practitioner1699828913
  27. Cindy Arias, LCSWClinical Social Worker1275889974
  28. Gilbert Arias, DDSGeneral Practice Dentistry1659405694
  29. Miguel AriasStudent in an Organized Health Care Education/Training Program1841176138
  30. Joshua ArmackBehavior Technician1568198273
  31. Shannon ArmandoCounselor1477018646
  32. Kirsten Armstrong-Propes, L.C.S.W.Clinical Social Worker1477987154
  33. Yalitza ArochaDay Training/Habilitation Specialist1366913154
  34. Allison Arquero, M.D.Pediatrics Physician1528407582
  35. Lawrence ArredondoCounselor1598375842
  36. Gisselle ArroyoBehavior Technician1518694553
  37. Marisela Arroyo ArroyoMental Health Counselor1548506280
  38. Dely ArzateRehabilitation Practitioner1588255186
  39. Sima Asadi, M.D.Pediatrics Physician1083623664
  40. Jonathan Ashton, FNPFamily Nurse Practitioner1679352629
  41. Chelsea AstorgaCommunity Health Worker1205779725
  42. Elsita Astudillo, MA, M.F.T.Marriage & Family Therapist1902001167
  43. Deborah Atkinson, RNChild & Adolescent Psychiatric/Mental Health Registered Nurse1457402901
  44. Paul Atwal, PAUL ATWAL, O.D.Corneal and Contact Management Optometrist1457542540
  45. Trudy Aujero, MSN, RN, CHNCommunity Health Registered Nurse1285291641
  46. Harleen Aujla, M.D.Nephrology Physician1144661000
  47. Nirmal Aujla, MDNephrology Physician1275637506
  48. Latanya AustinRehabilitation Practitioner1245911064
  49. Martrise AustinLicensed Vocational Nurse1639429566
  50. Maurice AustinMental Health Counselor1003158197

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

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.