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Cardiovascular Disease (Cardiology)

Liviu Klein, MD

Works at hospitals in Chico, CA · San Francisco, CA · California

Summary

Liviu Klein, MD (Cardiovascular Disease (Cardiology)) is listed by Medicare at 3 hospitals in Chico, CA and San Francisco, CA. NPI 1235199340. 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 Liviu Klein, 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

Cardiovascular Disease (Cardiology)Primary specialty
YesAccepts Medicare assignment
YesOffers telehealth
28Years since medical school (graduated 1998)
MaleGender (as listed)
University of California San FranciscoGroup practice (+3 more)

Quick answers

Which hospitals does Liviu Klein work at?
Medicare's official clinician data lists Liviu Klein at 3 hospitals: Enloe Health, UCSF Health St. Mary's Hospital and UCSF Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Liviu Klein see patients?
Medicare's clinician data lists 5 practice locations, including San Francisco, CA and El Dorado Hills, CA. Call before your visit to confirm the address.
What is Liviu Klein's specialty?
Medicare lists Cardiovascular Disease (Cardiology) as the primary specialty, and also Cardiac Electrophysiology and Internal Medicine.
Does Liviu Klein accept Medicare assignment?
Yes. Medicare's clinician data says Liviu Klein 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 Liviu Klein offer telehealth?
Medicare's clinician data says Liviu Klein offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Liviu Klein?
(415) 476-4029, as listed in official Medicare / NPI Registry data.
What is Liviu Klein's NPI number?
1235199340. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Liviu Klein works

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

Group practices

Medicare enrollment lists Liviu Klein as a member of these groups (CMS data updated 2026-10-02).

  • University of California San Francisco1,839 clinicians in the group
  • UCSF Medical Group Business Services1,598 clinicians in the group
  • Regents of the University of California732 clinicians in the group
  • Marshall Medical Center176 clinicians in the group

Specialties

Find other Cardiovascular Disease (Cardiology) doctors in California →

Other cardiologists in San Francisco

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

All cardiologists in San Francisco →

Clinician information

CredentialMD
Graduation year1998
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1235199340
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