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 36 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. Brandon Needens, BCBABehavior Analyst1639614977
  2. Devin NeelyAddiction (Substance Use Disorder) Counselor1174321392
  3. Linda NegreteProfessional Counselor1104040633
  4. April NeiserBehavior Technician1629566377
  5. Kalin NelsonBehavior Technician1326979477
  6. Kirsten NelsonLicensed Vocational Nurse1225747124
  7. Lorraine Nelson, MDFamily Medicine Physician1184729857
  8. Sean NelsonBehavior Technician1669016101
  9. Vanessa Nelson, LCSWClinical Social Worker1467979021
  10. Anastasia Ness, PNPPediatric Nurse Practitioner1811426745
  11. Andrew Neufeld, PH.D.Psychologist1962686790
  12. Madsen NeugebauerCase Manager/Care Coordinator1013868298
  13. Yocelin NevarezBehavior Technician1205535333
  14. George Nevatt, MDFamily Medicine Physician1538194196
  15. Scott Newdang, PA-CMedical Physician Assistant1861881690
  16. Heather Newlin, RNGeneral Practice Registered Nurse1285451674
  17. Barbara Newman, M.D.Emergency Medicine Physician1487682357
  18. Jamie NewmanRehabilitation Practitioner1245974492
  19. Jason Newman, CERTIFIEDAddiction (Substance Use Disorder) Counselor1023453057
  20. Karla Newman, C037060316Addiction (Substance Use Disorder) Counselor1669848511
  21. Madalyn NewmanCase Manager/Care Coordinator1306621909
  22. May Newman, MDStudent in an Organized Health Care Education/Training Program1669310355
  23. Katherine Ngo, ODOptometrist1245025816
  24. Brian NguyenPsychiatric/Mental Health Registered Nurse1679871925
  25. Cassandra NguyenClinical Social Worker1295081610
  26. Deanna NguyenStudent in an Organized Health Care Education/Training Program1154253334
  27. Khang Nguyen, DDSOral and Maxillofacial Surgery (Dentist)1821186354
  28. Kiet Nguyen, D.C.Chiropractor1255778072
  29. Thanh Nguyen, M.D.Nephrology Physician1346419918
  30. Theresa Nguyen, ODOptometrist1437896180
  31. Kathleen NicholsRehabilitation Practitioner1558104224
  32. Elodia NietoBehavior Technician1124754239
  33. Georgia NievesProfessional Counselor1699204610
  34. Reyna NievesAddiction (Substance Use Disorder) Counselor1164726790
  35. Reina NinoCase Manager/Care Coordinator1154289254
  36. Abigail Nipales, LVNLicensed Vocational Nurse1962380154
  37. Emily Njoroge, FNPCommunity Health Nurse Practitioner1134519135
  38. Roslynn NobleProfessional Counselor1689955064
  39. Trevor Noordman, APCCProfessional Counselor1881152429
  40. David Norris, FNPFamily Nurse Practitioner1366731705
  41. Christine NounouteOccupational Therapy Assistant1780409946
  42. Jaqueline NovoaClinical Social Worker1134956295
  43. Maria NovoaStudent in an Organized Health Care Education/Training Program1689508293
  44. Ifeanyi Ntukogu, PHARM.DPharmacist1003190190
  45. Jenna Nunes, BAMarriage & Family Therapist1013205574
  46. Irene NunezBehavior Technician1316546211
  47. Karina NunoBehavior Technician1003318403
  48. Paloma Nuno, FNP-CFamily Nurse Practitioner1932904935
  49. Gregory O'Connor, D.D.S.General Practice Dentistry1902877731
  50. Scott Oakes, CASIIAddiction (Substance Use Disorder) Counselor1457506164

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.