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Hospitalist

Tiffany K. Cook, MD

Works at hospitals in San Diego, CA · California

Summary

Tiffany K. Cook, MD (Hospitalist) is listed by Medicare at 1 hospital in San Diego, CA. NPI 1972248607. 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 Tiffany K. Cook, 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

HospitalistPrimary specialty
YesAccepts Medicare assignment
4Years since medical school (graduated 2022)
FemaleGender (as listed)
Regents of the University of CaliforniaGroup practice

Quick answers

Which hospitals does Tiffany K. Cook work at?
Medicare's official clinician data lists Tiffany K. Cook at 1 hospital: UC San Diego Health Hillcrest - Hillcrest Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Tiffany K. Cook see patients?
Medicare's clinician data lists 2 practice locations, including San Diego, CA and La Jolla, CA. Call before your visit to confirm the address.
What is Tiffany K. Cook's specialty?
Medicare lists Hospitalist as the primary specialty.
Does Tiffany K. Cook accept Medicare assignment?
Yes. Medicare's clinician data says Tiffany K. Cook 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 Tiffany K. Cook?
(858) 249-6748, as listed in official Medicare / NPI Registry data.
What is Tiffany K. Cook's NPI number?
1972248607. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Tiffany K. Cook works

Medicare's Facility Affiliation Data lists Tiffany K. Cook 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 Tiffany K. Cook is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Tiffany K. Cook as a member of this group (CMS data updated 2026-10-02).

  • Regents of the University of California2,089 clinicians in the group

Specialties

Find other Hospitalist doctors in California →

Other hospitalists in San Diego

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

All hospitalists in San Diego →

Clinician information

CredentialMD
Graduation year2022
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1972248607
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