Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Liviu Klein, MD, MS

Individual provider Internal Medicine Physician · NPI 1235199340

Liviu Klein, MD, MS is a Cardiovascular Disease (Cardiology) in San Francisco, California. Qualified in 1998, 28 years ago. Practices with University of California San Francisco, a 1,793-clinician group, accepts Medicare assignment and offers telehealth. Licensed in California and Illinois.

Years since qualifying
28
Licensed in
CA, IL
In the registry since
2006
Specialties on file
5
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
MS — Master of Science
A graduate science degree.

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Practice location Address checks out

505 Parnassus Ave Rm M-1178B Box 0124
San Francisco, CA 94143-2204
Phone: (415) 476-2143
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Advanced Heart Failure and Transplant Cardiology Physician (primary) Taxonomy 207RA0001X · Licence C54894 (CA)
Internal Medicine Physician Taxonomy 207R00000X · Licence 036-108381 (IL)
Cardiovascular Disease Physician Taxonomy 207RC0000X · Licence 036-108381 (IL)
Cardiovascular Disease Physician Taxonomy 207RC0000X · Licence C54894 (CA)
Clinical Cardiac Electrophysiology Physician Taxonomy 207RC0001X · Licence 036-108381 (IL)

Record details

NPI number1235199340
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , MS
Sole proprietorYes
NPI enumeratedMarch 23, 2006
Last updated in NPPESOctober 14, 2021
Certification dateOctober 14, 2021

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCARDIOVASCULAR DISEASE (CARDIOLOGY)
Also practisesCARDIAC ELECTROPHYSIOLOGY, INTERNAL MEDICINE
Medical schoolOTHER
Graduated 1998 (28 years in practice)
Group practice University Of California San Francisco — 1793 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations6 on file with Medicare

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