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

ZADID HAQ MD
NPI 1245897537
Internal Medicine - Gastroenterology in Katy, TX

Active since May 22, 2019PECOS Enrolled
6601 CINCO ROSE DR, KATY, TX 77494(832) 522-6444 Get Directions Write a Review

NPPES record last updated: October 13, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Oct 13, 2026, Mar 10, 2025, May 22, 2019 (3 updates tracked since 2019).

About Zadid Haq Md NPPES

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

ZADID HAQ MD (NPI 1245897537) is an individual gastroenterology provider in Katy, Texas, licensed in Texas (W5814) and active in the NPI registry since May 2019. He is enrolled in Medicare PECOS, is affiliated with Johns Hopkins Hospital, The, and is a graduate of Louisiana State University School Of Medicine In New Orleans (2019).

NPPES Registry Identity

NPI1245897537
Entity TypeIndividualMale
Primary Taxonomy207RG0100X
Provider Legal NameZADID HAQCredential: MD
Location Address6601 CINCO ROSE DRKaty, TX 77494-8639
Mailing Address6601 Cinco Rose DrKaty, TX 77494-8639 · (832) 522-6444
Sole ProprietorNo
Medical School CMSLouisiana State University School Of Medicine In New OrleansGraduated 2019
Enumeration DateMay 22, 2019
Last NPPES UpdateOctober 13, 20263 updates tracked since enumeration
NPPES CertifiedOctober 13, 2026
✔ NPI 1245897537 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
License✔ Licensed in TX · W5814
Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
6601 CINCO ROSE DR, Katy, TX 77494

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

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

PECOS PAC ID2163757436
PECOS Enrollment IDI20250529002437, I20250529002519
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 Reassignments

2

Medicare enrollment records show Zadid Haq reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Multi-Specialty
5215 LOUGHBORO RD NW STE 330
Washington, DC 20016
  • Reassigned Medicare billing, District of Columbia enrollment
  • 34 clinicians in this Medicare group
Neurological Surgery
8600 OLD GEORGETOWN RD
Bethesda, MD 20814
  • Reassigned Medicare billing, Maryland enrollment
  • 4,483 clinicians in this Medicare group

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

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Johns Hopkins Hospital, The

Acute Care Hospitals · Baltimore, MD
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number210009
Location600 North Wolfe StreetBaltimore, MD 21287 · Baltimore City County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 77494 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
$126.40 typical visit price
range $54.84 – $166.88
Typical copayment $31.60 (range $13.71 – $41.72)
Most-billed visit code 99204
Established Patient
$97.05 typical visit price
range $17.52 – $136.11
Typical copayment $24.26 (range $4.38 – $34.02)
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.

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Supply allowance for therapeutic continuous glucose monitor (cgm), includes all supplies and accessories, 1 month supply = 1 unit of service K0553
DME-Other DME · category DE017N
1 supplier11 claims11 services$215.40 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 3

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

Orthopaedic Surgery (Foot and Ankle Surgery)
6601 CINCO ROSE DR
KATY, TX 77494
Family Medicine
6601 CINCO ROSE DR
KATY, TX 77494
Family Medicine
6601 CINCO ROSE DR
KATY, TX 77494

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 Zadid Haq's NPI number?

The NPI number for Zadid Haq is 1245897537. It was assigned to this individual provider in the NPPES registry on May 22, 2019.

Where is Zadid Haq located?

Zadid Haq practices at 6601 Cinco Rose Dr, Katy, TX 77494. The listed phone number is (832) 522-6444.

What is Zadid Haq's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is Zadid Haq enrolled in Medicare?

Yes. Zadid Haq is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Zadid Haq's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Zadid Haq reassigns Medicare benefits to 2 organizations: Johns Hopkins University (Washington, DC) and Johns Hopkins University (Bethesda, MD). Each 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 Zadid Haq's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Zadid Haq affiliated with any hospitals?

According to CMS data, Zadid Haq is affiliated with Johns Hopkins Hospital, The.

When was this NPI record last updated?

The NPPES record for Zadid Haq was last updated on October 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.