Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Onkarjit Singh Marwah, MD

Individual provider Cardiovascular Disease Physician · NPI 1255314514

Dr. Onkarjit Singh Marwah, MD is a Cardiovascular Disease (Cardiology) in Glendale, California. Graduated from Foreign Dental Schools in 1986, 40 years ago. Accepts Medicare assignment. Licensed in California.

Years since qualifying
40
Trained at
Foreign Dental Schools
Licensed in
CA
In the registry since
2005
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

660 W Broadway
Glendale, CA 91204-1008
Phone: (818) 243-9600
Fax: (818) 243-9605
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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 A48220 (CA)

Record details

NPI number1255314514
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedNovember 21, 2005
Last updated in NPPESAugust 15, 2011

Medicare enrollment

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

Medicare specialtyCARDIOVASCULAR DISEASE (CARDIOLOGY)
Also practisesINTERNAL MEDICINE
Medical schoolFOREIGN DENTAL SCHOOLS
Graduated 1986 (40 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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