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

Leon I. Kupferwasser, MD

Individual provider Internal Medicine Physician · NPI 1316067457

Leon I. Kupferwasser, MD is a Cardiovascular Disease (Cardiology) in Van Nuys, California. Qualified in 1991, 35 years ago. Practices with The Heart Medical Group, an 8-clinician group, accepts Medicare assignment and offers telehealth. Licensed in California.

Years since qualifying
35
Licensed in
CA
In the registry since
2007
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

16119 Vanowen St
Van Nuys, CA 91406-4822
Phone: (818) 904-6782
Fax: (818) 904-5896
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Cardiovascular Disease Physician (primary) Taxonomy 207RC0000X · Licence A83900 (CA)
Internal Medicine Physician Taxonomy 207R00000X · Licence A83900 (CA)
Interventional Cardiology Physician Taxonomy 207RI0011X · Licence A83900 (CA)

Record details

NPI number1316067457
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 30, 2007
Last updated in NPPESOctober 5, 2022
Certification dateOctober 5, 2022

Medicare enrollment

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

Medicare specialtyCARDIOVASCULAR DISEASE (CARDIOLOGY)
Also practisesINTERNAL MEDICINE
Medical schoolOTHER
Graduated 1991 (35 years in practice)
Group practice The Heart Medical Group — 8 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Other providers in Van Nuys