MEMORIAL HERMANN HOSPITAL BASED PHYSICIAN GROUP
NPI 1295363497
Emergency Medicine in Houston, TX

Active since April 01, 2020
929 GESSNER RD STE 2700, HOUSTON, TX 77024(713) 242-2712(713) 242-2473 Get Directions Write a Review

NPPES record last updated: August 7, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Aug 7, 2026, Apr 9, 2020, Apr 1, 2020 (3 updates tracked since 2020).

About Memorial Hermann Hospital Based Physician Group NPPES

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

MEMORIAL HERMANN HOSPITAL BASED PHYSICIAN GROUP (NPI 1295363497) is a healthcare organization registered as an emergency medicine in Houston, Texas and active in the NPI registry since April 2020. The organization lists James Mccarthy, Evp, Chief Physician Executive, as its authorized official.

NPPES Registry Identity

NPI1295363497
Entity TypeOrganization
Primary Taxonomy207P00000X
Legal Business NameMEMORIAL HERMANN HOSPITAL BASED PHYSICIAN GROUP
Location Address929 GESSNER RD STE 2700Houston, TX 77024-2593
Mailing Address930 Frostwood Dr Ste 2200Houston, TX 77024-2450 · (713) 242-3768 · Fax (713) 242-2473
Fax(713) 242-2473
Organization SubpartNo
Authorized OfficialJames MccarthyEvp, Chief Physician Executive · (713) 242-2742
Enumeration DateApril 1, 2020
Last NPPES UpdateAugust 7, 20263 updates tracked since enumeration
NPPES CertifiedAugust 7, 2026
✔ NPI 1295363497 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ 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.
Also ListedHospitalistTaxonomy 208M00000X
929 GESSNER RD STE 2700, Houston, TX 77024

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

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Memorial Hermann Hospital Based Physician Group is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

400

Medicare enrollment records show 400 clinicians reassign Medicare billing to Memorial Hermann Hospital Based Physician Group, which bills Medicare for the services they deliver. Of these, 64 practice within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 7

Emergency Medicine265
Nurse Practitioner92
Pediatric Medicine37
Internal Medicine2
Osteopathic Manipulative Medicine2
Family Practice1
Undersea and Hyperbaric Medicine1

Nearest to this location (20)

See all 400
Nurse Practitioner
NPI 1275939159
920 FROSTWOOD DR
Houston, TX 77024
(713) 242-3070
✔ PECOS✔ Accepts Medicare0.1 mi
Emergency Medicine
NPI 1518193408
921 GESSNER RD
Houston, TX 77024
(713) 242-3000
✔ PECOS✔ Accepts Medicare0.1 mi
Emergency Medicine
NPI 1497074991
921 GESSNER RD
Houston, TX 77024
(713) 242-3070
✔ PECOS✔ Accepts Medicare0.1 mi
Emergency Medicine
NPI 1538184999
921 GESSNER RD
Houston, TX 77024
(713) 867-2000
✔ PECOS✔ Accepts Medicare0.1 mi
Emergency Medicine
NPI 1124289053
921 GESSNER RD MEMORIAL HERMANN MEMORIAL CITY
Houston, TX 77024
(713) 242-3070
✔ PECOS✔ Accepts Medicare0.1 mi
Emergency Medicine
NPI 1740429208
921 GESSNER ROAD
Houston, TX 77024
(713) 242-3000
✔ PECOS✔ Accepts Medicare0.1 mi
Emergency Medicine
NPI 1770872921
921 NORTH GESSNER ROAD
Houston, TX 77024
(347) 267-2975
✔ PECOS✔ Accepts Medicare0.1 mi
Emergency Medicine
NPI 1881974202
921 GESSNER RD
Houston, TX 77024
(713) 242-3900
✔ PECOS✔ Accepts Medicare0.1 mi
Emergency Medicine
NPI 1912004797
921 GESSNER RD
Houston, TX 77024
(713) 456-5000
✔ PECOS✔ Accepts Medicare0.1 mi
Emergency Medicine
NPI 1205853892
921 GESSNER RD
Houston, TX 77024
(713) 242-3000
✔ PECOS✔ Accepts Medicare0.1 mi
Nurse Practitioner
NPI 1679929459
921 GESSNER RD
Houston, TX 77024
(713) 242-3070
✔ PECOS✔ Accepts Medicare0.1 mi
Emergency Medicine
NPI 1902249576
921 GESSNER RD
Houston, TX 77024
(713) 242-3000
✔ PECOS✔ Accepts Medicare0.1 mi
Emergency Medicine
NPI 1962797795
921 GESSNER RD DEPARTMENT OF EMERGENCY MEDICINE
Houston, TX 77024
(713) 242-3000
✔ PECOS✔ Accepts Medicare0.1 mi
Emergency Medicine
NPI 1205062262
921 GESSNER RD
Houston, TX 77024
(713) 242-3000
✔ PECOS✔ Accepts Medicare0.1 mi
Emergency Medicine
NPI 1255542197
921 GESSNER RD DEPARTMENT OF EMERGENCY MEDICAL SERVICES
Houston, TX 77024
(713) 242-3000
✔ PECOS✔ Accepts Medicare0.1 mi
Emergency Medicine
NPI 1194080507
921 GESSNER RD
Houston, TX 77024
(713) 242-3000
✔ PECOS✔ Accepts Medicare0.1 mi
Nurse Practitioner
NPI 1407459951
921 GESSNER RD
Houston, TX 77024
(713) 242-3000
✔ PECOS✔ Accepts Medicare0.1 mi
Nurse Practitioner
NPI 1326303405
909 FROSTWOOD DR STE 1..100
Houston, TX 77024
(713) 338-4523
✔ PECOS✔ Accepts Medicare0.2 mi
Emergency Medicine
NPI 1417216052
909 FROSTWOOD DR STE 1.4051
Houston, TX 77024
(713) 242-3900
✔ PECOS✔ Accepts Medicare0.2 mi
Emergency Medicine
NPI 1245460443
1140 BUSINESS CENTER DR STE 201
Houston, TX 77043
(713) 932-5757
✔ PECOS✔ Accepts Medicare1.4 mi
See all 400 clinicians

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 Memorial Hermann Hospital Based Physician Group's NPI number?

The NPI number for Memorial Hermann Hospital Based Physician Group is 1295363497. It was assigned to this organization in the NPPES registry on April 1, 2020.

Where is Memorial Hermann Hospital Based Physician Group located?

Memorial Hermann Hospital Based Physician Group is located at 929 Gessner Rd Ste 2700, Houston, TX 77024. The listed phone number is (713) 242-2712.

What is Memorial Hermann Hospital Based Physician Group's specialty?

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

Is Memorial Hermann Hospital Based Physician Group enrolled in Medicare?

Yes. Memorial Hermann Hospital Based Physician Group is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Memorial Hermann Hospital Based Physician Group?

According to the CMS Revalidation Reassignment List (October 2026 release), 400 clinicians in 7 Medicare specialties reassign their Medicare billing to Memorial Hermann Hospital Based Physician Group. 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. The largest specialties are Emergency Medicine (265), Nurse Practitioner (92) and Pediatric Medicine (37). Of these, 64 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Memorial Hermann Hospital Based Physician Group accept?

Health plans from Blue Cross and Blue Shield of Texas list Memorial Hermann Hospital Based Physician Group 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 Memorial Hermann Hospital Based Physician Group was last updated on August 7, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months 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.