1. Home
  2. Directory
  3. Texas
  4. Rockport
  5. Emergency Medicine
  6. NPI Profile
Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

DR. CHARLES ESTERLEIN D.O.
NPI 1881673929
Emergency Medicine in Rockport, TX

Active since January 16, 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: July 26, 2026.

About Dr. Charles Esterlein D.o. NPPES

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

DR. CHARLES ESTERLEIN D.O. (NPI 1881673929) is an individual emergency medicine provider in Rockport, Texas, licensed in Texas (H6200) and active in the NPI registry since January 2006.

NPPES Registry Identity

NPI1881673929
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameDR. CHARLES ESTERLEINCredential: D.O.
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 16, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1881673929 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License✔ Licensed in TX · H6200
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.

1325 BROADWAY ST, Rockport, TX 78382
Open in Google Maps ↗

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.

DR. KAMRAN ALGILANI M.D.
Family Medicine
1325 BROADWAY ST
ROCKPORT, TX 78382
Aransas County (361) 729-0646
DR. RICK LORENTZ 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
KEVIN E SHERLOCK M.D.
Emergency Medicine
1325 BROADWAY ST
ROCKPORT, TX 78382
Aransas County (361) 729-0646
DR. CRAIG HELFRICH M.D.
Surgery
1325 BROADWAY ST
ROCKPORT, TX 78382
Aransas County (361) 729-0646
DR. THOMAS NGUYEN M.D.
Emergency Medicine
1325 BROADWAY ST
ROCKPORT, TX 78382
Aransas County (361) 729-0646
DR. KARL KIETZKE M.D.
Family Medicine
1325 BROADWAY ST
ROCKPORT, TX 78382
Aransas County (361) 729-0646
DR. REBECCA COATS M.D.
Family 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 Charles Esterlein's NPI number?

The NPI number for Charles Esterlein is 1881673929. It was assigned to this individual provider in the NPPES registry on January 16, 2006.

Where is Charles Esterlein located?

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

What is Charles Esterlein's specialty?

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

When was this NPI record last updated?

The NPPES record for Charles Esterlein was last updated on July 13, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.