1. Home
  2. Directory
  3. Texas
  4. Houston
  5. Internal Medicine
  6. NPI Profile

HAL ZHANG MD
NPI 1013447978
Internal Medicine in Houston, TX

Active since June 14, 2017PECOS Enrolled
84.05/100
CMS Quality Rating
1504 BEN TAUB LOOP, HOUSTON, TX 77030(713) 873-2000 Get Directions Write a Review

NPPES record last updated: April 1, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Apr 1, 2025, Nov 13, 2020, Jun 14, 2017 (3 updates tracked since 2017).

About Hal Zhang Md NPPES

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

HAL ZHANG MD (NPI 1013447978) is an individual internal medicine provider in Houston, Texas, licensed in Texas (S3482) and active in the NPI registry since June 2017. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1013447978
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameHAL ZHANGCredential: MD
Location Address1504 BEN TAUB LOOPHouston, TX 77030
Mailing Address1504 Ben Taub LoopHouston, TX 77030
Phone(713) 873-2000
Sole ProprietorNo
Enumeration DateJune 14, 2017
Last NPPES UpdateApril 1, 20253 updates tracked since enumeration
NPPES CertifiedApril 1, 2025
✔ NPI 1013447978 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Licenses✔ Licensed in TX · S3482✔ Licensed in TX · BP10060
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
1504 BEN TAUB LOOP, Houston, TX 77030
Open in Google Maps ↗

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Hal Zhang Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Hal Zhang reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Baylor College Of Medicine
0.1 mi
Family Medicine
1504 TAUB LOOP
Houston, TX 77030
  • Reassigned Medicare billing, Texas enrollment
  • 2,296 clinicians in this Medicare group
NPI 1053352914 (713) 873-2000

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 77030 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$134.06 typical visit price
range $58.24 – $176.98
Typical copayment $33.51 (range $14.56 – $44.24)
Most-billed visit code 99204
Established Patient
$102.71 typical visit price
range $18.60 – $143.93
Typical copayment $25.67 (range $4.65 – $35.98)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

84.05/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality84.49
Improvement Activities40
Cost54.39

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.

ROBIN DAVID DAEMMRICH MD
Student in an Organized Health Care Education/Training Program
1504 BEN TAUB LOOP
HOUSTON, TX 77030
Harris County (713) 873-2000
THUYEN HONG NGUYEN MD
Emergency Medicine
1504 BEN TAUB LOOP
HOUSTON, TX 77030
Harris County (713) 873-2000
PEYMAN DINARVAND M.D
Pathology (Anatomic Pathology)
1504 BEN TAUB LOOP
HOUSTON, TX 77030
Harris County (713) 873-2000
MRS. MARITE DOMENECH-NEWHOUES RD, LD
Dietitian, Registered
1504 BEN TAUB LOOP
HOUSTON, TX 77030
Harris County (713) 873-2000
DR. AMY LASCELLES HEIBEL M.D.
Internal Medicine (Pulmonary Disease)
1504 BEN TAUB LOOP
HOUSTON, TX 77030
Harris County (281) 952-0384
DR. RACHEL MICHELLE ORTEGA MD
Student in an Organized Health Care Education/Training Program
1504 BEN TAUB LOOP
HOUSTON, TX 77030
Harris County (713) 873-2000
NASHID SHINTHIA M.D.
Emergency Medicine
1504 BEN TAUB LOOP
HOUSTON, TX 77030
Harris County (713) 873-2000
ARMANDO PEREZ JR.
Nurse Anesthetist, Certified Registered
1504 BEN TAUB LOOP
HOUSTON, TX 77030
Harris County (713) 873-2900

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 Hal Zhang's NPI number?

The NPI number for Hal Zhang is 1013447978. It was assigned to this individual provider in the NPPES registry on June 14, 2017.

Where is Hal Zhang located?

Hal Zhang practices at 1504 Ben Taub Loop, Houston, TX 77030. The listed phone number is (713) 873-2000.

What is Hal Zhang's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Hal Zhang enrolled in Medicare?

Yes. Hal Zhang is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Hal Zhang's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Hal Zhang reassigns Medicare benefits to Baylor College Of Medicine (Houston, TX). The 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 Hal Zhang's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Hal Zhang was last updated on April 1, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.