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Internal Medicine

Jen M. Eng, MD

Works at hospitals in San Jose, CA · California

Summary

Jen M. Eng, MD (Internal Medicine) is listed by Medicare at 1 hospital in San Jose, CA. NPI 1194788422. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Jen M. Eng, 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
28Years since medical school (graduated 1998)
University Of Southern California Keck School Of MedicineMedical school
MaleGender (as listed)
County of Santa ClaraGroup practice

Quick answers

Which hospitals does Jen M. Eng work at?
Medicare's official clinician data lists Jen M. Eng at 1 hospital: Santa Clara Valley Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Jen M. Eng see patients?
Medicare's clinician data lists 2 practice locations, including San Jose, CA. Call before your visit to confirm the address.
What is Jen M. Eng's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Jen M. Eng accept Medicare assignment?
Yes. Medicare's clinician data says Jen M. Eng 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 Jen M. Eng?
(408) 885-5000, as listed in official Medicare / NPI Registry data.
What is Jen M. Eng's NPI number?
1194788422. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Jen M. Eng works

Medicare's Facility Affiliation Data lists Jen M. Eng 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 Jen M. Eng is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Jen M. Eng as a member of this group (CMS data updated 2026-10-02).

  • County of Santa Clara1,022 clinicians in the group

Specialties

Find other Internal Medicine doctors in California →

Other internal medicine doctors in San Jose

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

All internal medicine doctors in San Jose →

Clinician information

CredentialMD
Medical schoolUniversity Of Southern California Keck School Of Medicine
Graduation year1998
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1194788422
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