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SUDARSHAN CHATTERJEE MD INC
NPI 1811536527
Internal Medicine - Cardiovascular Disease in Montclair, CA

Active since December 27, 2019
4950 SAN BERNARDINO ST STE 208, MONTCLAIR, CA 91763(909) 398-1503(909) 398-4950 Get Directions Write a Review

NPPES record last updated: December 27, 2019. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Sudarshan Chatterjee Md Inc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

SUDARSHAN CHATTERJEE MD INC (NPI 1811536527) is a healthcare organization registered as a cardiovascular disease in Montclair, California and active in the NPI registry since December 2019. The organization lists Sudarshan Chatterjee, President, as its authorized official.

NPPES Registry Identity

NPI1811536527
Entity TypeOrganization
Primary Taxonomy207RC0000X
Legal Business NameSUDARSHAN CHATTERJEE MD INC
Location Address4950 SAN BERNARDINO ST STE 208Montclair, CA 91763-2328
Mailing Address5810 E Trapper TrlAnaheim, CA 92807-4734
Phone(909) 398-1503
Fax(909) 398-4950
Organization SubpartNo
Authorized OfficialSudarshan ChatterjeePresident · (978) 430-3082
Enumeration DateDecember 27, 2019
✔ NPI 1811536527 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal Medicine · Cardiovascular DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RC0000X
Definition
An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.
Also ListedInternal MedicineTaxonomy 207R00000X
Also ListedInternal Medicine · Interventional CardiologyTaxonomy 207RI0011X
4950 SAN BERNARDINO ST STE 208, Montclair, CA 91763
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Other Identifiers 1

OtherC43324CA · Medical Board Of California

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MR. SUDARSHAN CHATTERJEE MD FACC
Internal Medicine (Interventional Cardiology)
4950 SAN BERNARDINO ST STE 208
MONTCLAIR, CA 91763
San Bernardino County (978) 430-3082

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Sudarshan Chatterjee MD Inc's NPI number?

The NPI number for Sudarshan Chatterjee MD Inc is 1811536527. It was assigned to this organization in the NPPES registry on December 27, 2019.

Where is Sudarshan Chatterjee MD Inc located?

Sudarshan Chatterjee MD Inc is located at 4950 San Bernardino St Ste 208, Montclair, CA 91763. The listed phone number is (909) 398-1503.

What is Sudarshan Chatterjee MD Inc's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

When was this NPI record last updated?

The NPPES record for Sudarshan Chatterjee MD Inc was last updated on December 27, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.