HARBOR EMERGENCY PHYSICIANS PA
NPI 1801390380
Emergency Medicine in League City, TX

Q: What is Harbor Emergency Physicians PA's NPI number?

The NPI number for Harbor Emergency Physicians PA is 1801390380. It was assigned to this organization in the NPPES registry on March 20, 2018.

Q: What is Harbor Emergency Physicians PA's specialty?

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

Active since March 20, 2018

3725 E LEAGUE CITY PKWY, LEAGUE CITY, TX 77573(281) 549-7032(281) 549-7036 Get Directions Write a Review

NPPES record last updated: June 22, 2023. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jun 22, 2023, May 1, 2023, Mar 20, 2018 (3 updates tracked since 2018).

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About Harbor Emergency Physicians Pa NPPES

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

HARBOR EMERGENCY PHYSICIANS PA (NPI 1801390380) is a healthcare organization registered as an emergency medicine in League City, Texas and active in the NPI registry since March 2018. The organization lists Hortencia Luna, Manager, as its authorized official.

NPPES Registry Identity

NPI1801390380

Entity TypeOrganization

Primary Taxonomy207P00000X

Legal Business NameHARBOR EMERGENCY PHYSICIANS PA

Location Address3725 E LEAGUE CITY PKWYLeague City, TX 77573-7373

Mailing Address2320 S Shepherd DrHouston, TX 77019-7014 · (713) 526-2320

Phone(281) 549-7032

Fax(281) 549-7036

Organization SubpartNo

Authorized OfficialHortencia LunaManager · (832) 978-6353

Enumeration DateMarch 20, 2018

Last NPPES UpdateJune 22, 20233 updates tracked since enumeration

NPPES CertifiedJune 22, 2023

✔ NPI 1801390380 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207P00000X

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.

3725 E LEAGUE CITY PKWY, League City, TX 77573

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Other Identifiers 6

Other1295757060TX · Suzanna Cruz

Other1669457404TX · Blake Chamberlain

OtherVTX · Thang Nguyen

Other1720009590TX · Wesley Nahm

Other1801390380TX · Harbor Emergency Physicians Pa

Other1972583110TX · Darryn Myers

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

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Harbor Emergency Physicians Pa is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 3 clinicians reassign Medicare billing to Harbor Emergency Physicians PA, which bills Medicare for the services they deliver. Of these, 1 practice within 10 miles. They are listed nearest first.

Clinicians, nearest first (3)

Blake Chamberlain, M.D.

Emergency Medicine

NPI 1669457404

500 MEDICAL CENTER BLVD
Webster, TX 77598

(281) 338-3110

✔ PECOS6.3 mi

Muhammad Hossain, MD

Emergency Medicine

NPI 1700852845

1501 ST JOSEPH PKWY
Houston, TX 77002

(713) 757-7557

✔ PECOS26 mi

Thang Nguyen, MD

Emergency Medicine

NPI 1164657821

1360 S MAIN ST
Ellijay, GA 30540

(706) 515-4038

✔ PECOS✔ Accepts Medicare712 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Harbor Emergency Physicians PA's NPI number?

The NPI number for Harbor Emergency Physicians PA is 1801390380. It was assigned to this organization in the NPPES registry on March 20, 2018.

Where is Harbor Emergency Physicians PA located?

Harbor Emergency Physicians PA is located at 3725 E League City Pkwy, League City, TX 77573. The listed phone number is (281) 549-7032.

What is Harbor Emergency Physicians PA's specialty?

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

Is Harbor Emergency Physicians PA enrolled in Medicare?

Yes. Harbor Emergency Physicians PA is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Harbor Emergency Physicians PA?

According to the CMS Revalidation Reassignment List (October 2026 release), 3 clinicians, all in Emergency Medicine, reassign their Medicare billing to Harbor Emergency Physicians PA. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Of these, 1 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Harbor Emergency Physicians PA was last updated on June 22, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.