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

Internal Medicine

Kim Nguyen, MD

Sees patients in Coalinga, CA · California

Summary

Kim Nguyen, MD (Internal Medicine) is enrolled with Medicare at 1 practice location in Coalinga, CA. NPI 1194925552. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Kim Nguyen, 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
YesAccepts Medicare assignment
48Years since medical school (graduated 1978)
MaleGender (as listed)
Department of State HospitalsGroup practice

Quick answers

Where does Kim Nguyen see patients?
Medicare's clinician data lists 1 practice location in Coalinga, CA. Call before your visit to confirm the address.
What is Kim Nguyen's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Kim Nguyen accept Medicare assignment?
Yes. Medicare's clinician data says Kim Nguyen accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Kim Nguyen?
(916) 651-8811, as listed in official Medicare / NPI Registry data.
What is Kim Nguyen's NPI number?
1194925552. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Kim Nguyen is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Kim Nguyen as a member of this group (CMS data updated 2026-10-02).

  • Department of State Hospitals270 clinicians in the group

Specialties

Find other Internal Medicine doctors in California →

Other internal medicine doctors in Coalinga

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

All internal medicine doctors in Coalinga →

Clinician information

CredentialMD
Graduation year1978
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1194925552
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. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians