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

Gastroenterology

Justin B. Taylor, MD

Works at hospitals in San Leandro, CA · California

Summary

Justin B. Taylor, MD (Gastroenterology) is listed by Medicare at 1 hospital in San Leandro, CA. NPI 1518288083. 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 Justin B. Taylor, 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

GastroenterologyPrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
16Years since medical school (graduated 2010)
University Of Michigan Medical SchoolMedical school
MaleGender (as listed)
Permanente Medical Group IncGroup practice

Quick answers

Which hospitals does Justin B. Taylor work at?
Medicare's official clinician data lists Justin B. Taylor at 1 hospital: Kaiser Foundation Hospital - San Leandro. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Justin B. Taylor see patients?
Medicare's clinician data lists 1 practice location in Fremont, CA. Call before your visit to confirm the address.
What is Justin B. Taylor's specialty?
Medicare lists Gastroenterology as the primary specialty.
Does Justin B. Taylor accept Medicare assignment?
Yes. Medicare's clinician data says Justin B. Taylor 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 Justin B. Taylor offer telehealth?
Medicare's clinician data says Justin B. Taylor offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Justin B. Taylor?
(510) 248-3000, as listed in official Medicare / NPI Registry data.
What is Justin B. Taylor's NPI number?
1518288083. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Justin B. Taylor works

Medicare's Facility Affiliation Data lists Justin B. Taylor 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 Justin B. Taylor is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Justin B. Taylor as a member of this group (CMS data updated 2026-10-02).

  • Permanente Medical Group Inc10,996 clinicians in the group

Specialties

Find other Gastroenterology doctors in California →

Other gastroenterologists in Fremont

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

All gastroenterologists in Fremont →

Clinician information

CredentialMD
Medical schoolUniversity Of Michigan Medical School
Graduation year2010
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1518288083
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