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Internal Medicine

Jeff Tao, MD

Works at hospitals in Mountain View, CA · California

Summary

Jeff Tao, MD (Internal Medicine) is listed by Medicare at 1 hospital in Mountain View, CA. NPI 1235147489. 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 Jeff Tao, 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
YesOffers telehealth
38Years since medical school (graduated 1988)
University Of Maryland School Of MedicineMedical school
MaleGender (as listed)
Sutter Bay Medical FoundationGroup practice

Quick answers

Which hospitals does Jeff Tao work at?
Medicare's official clinician data lists Jeff Tao at 1 hospital: El Camino Health. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Jeff Tao see patients?
Medicare's clinician data lists 6 practice locations, including Santa Clara, CA, San Jose, CA and Sunnyvale, CA. Call before your visit to confirm the address.
What is Jeff Tao's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Jeff Tao accept Medicare assignment?
Yes. Medicare's clinician data says Jeff Tao 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.
Does Jeff Tao offer telehealth?
Medicare's clinician data says Jeff Tao offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Jeff Tao?
(800) 478-8837, as listed in official Medicare / NPI Registry data.
What is Jeff Tao's NPI number?
1235147489. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Jeff Tao works

Medicare's Facility Affiliation Data lists Jeff Tao 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 Jeff Tao is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 6; the Medicare profile lists all.

Group practices

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

  • Sutter Bay Medical Foundation3,829 clinicians in the group

Specialties

Find other Internal Medicine doctors in California →

Other internal medicine doctors in Santa Clara

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

All internal medicine doctors in Santa Clara →

Clinician information

CredentialMD
Medical schoolUniversity Of Maryland School Of Medicine
Graduation year1988
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1235147489
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