Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Internal Medicine

Adrian E. Carreon, MD

Works at hospitals in Merced, CA · California

Summary

Adrian E. Carreon, MD (Internal Medicine) is listed by Medicare at 1 hospital in Merced, CA. NPI 1679598536. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Adrian E. Carreon, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Internal MedicinePrimary specialty
May acceptAccepts Medicare assignment
YesOffers telehealth
37Years since medical school (graduated 1989)
MaleGender (as listed)
Provident Primary Care IncGroup practice

Quick answers

Which hospitals does Adrian E. Carreon work at?
Medicare's official clinician data lists Adrian E. Carreon at 1 hospital: Mercy Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Adrian E. Carreon see patients?
Medicare's clinician data lists 1 practice location in Merced, CA. Call before your visit to confirm the address.
What is Adrian E. Carreon's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Adrian E. Carreon accept Medicare assignment?
Medicare's clinician data says Adrian E. Carreon may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
Does Adrian E. Carreon offer telehealth?
Medicare's clinician data says Adrian E. Carreon offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Adrian E. Carreon?
(209) 384-9108, as listed in official Medicare / NPI Registry data.
What is Adrian E. Carreon's NPI number?
1679598536. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Adrian E. Carreon works

Medicare's Facility Affiliation Data lists Adrian E. Carreon at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Adrian E. Carreon is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Adrian E. Carreon as a member of this group (CMS data updated 2026-10-02).

  • Provident Primary Care Inc10 clinicians in the group

Specialties

Find other Internal Medicine doctors in California →

Other internal medicine doctors in Merced

Clinicians with the same Medicare primary specialty in Merced, CA — not a recommendation.

All internal medicine doctors in Merced →

Clinician information

CredentialMD
Graduation year1989
Gender (as listed)Male
Medicare assignmentMay accept for some services
TelehealthOffers telehealth services
NPI (National Provider Identifier)1679598536
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians