2026 data CMS NPPES NUCC Taxonomy

Doctors in Merced, CA

Active healthcare providers in Merced sourced from the CMS NPPES weekly file — no proprietary ratings, no editorial scores. NPI counts, specialty distribution, and primary practice addresses refreshed each release.

2,716
Providers
CMS NPPES-registered
20
Specialties
NUCC taxonomy codes
Behavior Technician
Top specialty
327 providers
California
State
CA

2,716 healthcare providers across 20 specialties

Merced, California appears in the CMS National Plan and Provider Enumeration System with 2,716 registered healthcare providers spanning 20 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.

The provider mix in Merced is weighted toward Behavior Technician (327 clinicians, followed by Case Manager/Care Coordinator with 271 and Mental Health Counselor with 173). 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 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.

For Merced patients, this directory is most useful as a starting shortlist — searching by specialty narrows the 690-taxonomy roster to clinicians with the relevant training, and each provider page links to NPI, state licensing boards, and the NPPES registry for credential verification. 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 NPPES data is self-reported and refreshed monthly, so listing details may be out of date; call the practice directly to confirm the provider is still there, accepts your insurance, and is taking new patients. Nothing on this page substitutes for consulting a licensed clinician about your personal health decisions.

2,716
Providers
20
Specialties
7
Per 100K (state)

Which specialties are most common in Merced

Behavior Technician 327
Case Manager/Care Coordinator 271
Mental Health Counselor 173
Licensed Vocational Nurse 149
Addiction (Substance Use Disorder) Counselor 132
Rehabilitation Practitioner 129
Counselor 100
Student in an Organized Health Care Education/Training Program 92
Family Medicine Physician 85
Clinical Social Worker 82
Pharmacist 64
Family Nurse Practitioner 62
Professional Counselor 61
Registered Nurse 60
Peer Specialist 59
Marriage & Family Therapist 56
Community Health Worker 42
General Practice Dentistry 40
Dentist 40
Physician Assistant 39

Healthcare Providers (Page 28)

Name
MICHAEL LOCKE
Peer Specialist
AILEEN LOGAN, CADCI
Addiction (Substance Use Disorder) Counselor
BLANCA LOMELI
Occupational Therapy Assistant
RACHAEL LONG
Behavior Technician
VINCENT LONG
Athletic Trainer
LINDA LONGINOTTI
Rehabilitation Practitioner
ALEJANDRO LOPEZ
Behavior Technician
ALEJANDRO LOPEZ
Mental Health Counselor
ALEXIS LOPEZ
Behavior Technician
AMELIA LOPEZ, PHYSICIAN ASSISTANT
Medical Physician Assistant
CRISTIAN LOPEZ
Counselor
DESIREA LOPEZ
Licensed Vocational Nurse
ELIE LOPEZ
Behavior Technician
EMMA LOPEZ
Addiction (Substance Use Disorder) Counselor
FRED LOPEZ, LPT
Mental Health Counselor
MARIA LOPEZ
Counselor
MAYRA LOPEZ, ACSW
Mental Health Counselor
ROSA LOPEZ
Case Manager/Care Coordinator
SEAN LOPEZ
Addiction (Substance Use Disorder) Counselor
STEPHANY LOPEZ
Behavior Technician
VANESSA LOPEZ
Behavior Technician
YANELI LOPEZ, CHT
Community Health Worker
YANELY LOPEZ
Case Manager/Care Coordinator
JESUS LOPEZ-GONZALEZ
Peer Specialist
JESSICA LOPEZ-JIMENEZ
Mental Health Counselor
LAURA LOPEZ-MORA
Case Manager/Care Coordinator
JENNY LOR
Behavior Technician
MOAGOLIA LOR
Addiction (Substance Use Disorder) Counselor
NOAH LOR, MSW
Mental Health Counselor
SIA LOR
Licensed Vocational Nurse
SUE LOR, RPH, PHARM.D.
Pharmacist
SAMUEL LOREDO, MD
Obstetrics & Gynecology Physician
KRISELLE LORENZO
Behavior Technician
TEODORO LORONA ORNELAS, RECOVERY SERVICES SP
Health Educator
SHAWNAY LOWRY, LVN
Licensed Vocational Nurse
DYLAN LOZANO
Behavior Technician
TERESA LOZANO
Licensed Vocational Nurse
CYNTHIA LU, DO, MPH
Pediatrics Physician
ELISHA LUA
Licensed Vocational Nurse
NAYELEE LUA
Student in an Organized Health Care Education/Training Program
FRANKIE LUCIO
Case Manager/Care Coordinator
MICAELA LUCIO
Nurse's Aide
JEAN LUCKMAN, LCSW
Clinical Social Worker
JOHN LUDLOW, M.D.
Emergency Medicine Physician
JOSE LUNA
Family Nurse Practitioner
VICTORIA LUNA
Behavior Technician
CHRISTOPHER LUNDQUIST
Counselor
NAVIN LUTHRA, M.D.
Student in an Organized Health Care Education/Training Program
ANNA LUTZ, RN, PHN
Community Health Registered Nurse
THEO LUU
Occupational Therapist

Nearby Cities in California

Other California cities with provider coverage in the CMS NPPES registry.

Compare specialties side-by-side →

Frequently Asked Questions

How many doctors are in Merced, CA?
There are 2,716 registered healthcare providers in Merced, CA, covering 20 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, Mental Health Counselor, Licensed Vocational Nurse, Addiction (Substance Use Disorder) Counselor. Behavior Technician has the most providers with 327.

Provider data from CMS NPPES (download.cms.gov/nppes); specialty classification from NUCC Health Care Provider Taxonomy. PlainDoctor does not rate or rank providers. Methodology · About

Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from CMS National Plan and Provider Enumeration System (NPPES). Consult a qualified professional before making decisions based on this data.