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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. MAHAN CHIMANJI M.D.
NPI 1679553143
Emergency Medicine in Rockport, TX

Active since January 19, 2006
1325 BROADWAY ST, ROCKPORT, TX 78382(361) 729-0646(361) 729-8854 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jul 13, 2026, Sep 11, 2025 (2 updates tracked since 2025).

About Dr. Mahan Chimanji M.d. NPPES

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

DR. MAHAN CHIMANJI M.D. (NPI 1679553143) is an individual emergency medicine provider in Rockport, Texas, licensed in Texas (J8958) and active in the NPI registry since January 2006.

NPPES Registry Identity

NPI1679553143
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameDR. MAHAN CHIMANJICredential: M.D.
Location Address1325 BROADWAY STRockport, TX 78382-3333
Mailing Address1325 Broadway StRockport, TX 78382-3333 · (361) 729-0646 · Fax (361) 729-8854
Phone(361) 729-0646
Fax(361) 729-8854
Sole ProprietorNo
Enumeration DateJanuary 19, 2006
Last NPPES UpdateJuly 13, 20262 updates tracked since enumeration
✔ NPI 1679553143 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License✔ Licensed in TX · J8958
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
Also ListedInternal MedicineTaxonomy 207R00000X · License J8958 (TX)
1325 BROADWAY ST, Rockport, TX 78382
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include UnitedHealthcare.Insurance ›

Other Providers at the Same Location NPPES 20

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

SARAH ALOUDAT MD
Internal Medicine
1325 BROADWAY ST
ROCKPORT, TX 78382
Aransas County (361) 225-0800
DR. KARL KIETZKE M.D.
Family Medicine
1325 BROADWAY ST
ROCKPORT, TX 78382
Aransas County (361) 729-0646
DR. ANELIA PETKOVA M.D.
Emergency Medicine
1325 BROADWAY ST
ROCKPORT, TX 78382
Aransas County (361) 729-0646
DR. NICK GIANNONE M.D.
Emergency Medicine
1325 BROADWAY ST
ROCKPORT, TX 78382
Aransas County (361) 729-0646
DR. THOMAS ANNETT M.D.
Emergency Medicine
1325 BROADWAY ST
ROCKPORT, TX 78382
Aransas County (361) 729-0646
DR. LADISLAV DOUPNIK M.D.
Emergency Medicine
1325 BROADWAY ST
ROCKPORT, TX 78382
Aransas County (361) 729-0646
DR. ALEX BEKKER M.D.
Emergency Medicine
1325 BROADWAY ST
ROCKPORT, TX 78382
Aransas County (361) 729-0646
DR. ABDUR RAUF M.D.
Internal Medicine
1325 BROADWAY ST
ROCKPORT, TX 78382
Aransas County (361) 729-0646

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 Mahan Chimanji's NPI number?

The NPI number for Mahan Chimanji is 1679553143. It was assigned to this individual provider in the NPPES registry on January 19, 2006.

Where is Mahan Chimanji located?

Mahan Chimanji practices at 1325 Broadway St, Rockport, TX 78382. The listed phone number is (361) 729-0646.

What is Mahan Chimanji's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

What insurance does Mahan Chimanji accept?

Health plans from UnitedHealthcare list Mahan Chimanji as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Mahan Chimanji was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 39 days 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.