IMAD M RIAZUDDIN MD
NPI 1255891644
Anesthesiology in Houston, TX

Active since March 21, 2019PECOS EnrolledAccepts Medicare Assignment
6431 FANNIN ST STE JJL 310, HOUSTON, TX 77030(713) 500-5154 Get Directions Write a Review

NPPES record last updated: March 9, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Mar 9, 2026, Jul 26, 2023, Jul 13, 2023 and 1 more (4 updates tracked since 2019).

About Imad M Riazuddin Md NPPES

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

IMAD M RIAZUDDIN MD (NPI 1255891644) is an individual anesthesiology provider in Houston, Texas, licensed in Texas (U2619) and active in the NPI registry since March 2019. He is enrolled in Medicare PECOS, maintains a secondary practice location in Houston, and is a graduate of University Of Oklahoma College Of Medicine (2019).

NPPES Registry Identity

NPI1255891644
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameIMAD M RIAZUDDINCredential: MD
Location Address6431 FANNIN ST STE JJL 310Houston, TX 77030-1501
Mailing AddressPo Box 4439Houston, TX 77210-4439 · (713) 792-2991
Sole ProprietorYes
Medical School CMSUniversity Of Oklahoma College Of MedicineGraduated 2019
Enumeration DateMarch 21, 2019
Last NPPES UpdateMarch 9, 20264 updates tracked since enumeration
NPPES CertifiedMarch 9, 2026
NPI 1255891644 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License Licensed in TX · U2619
Definition

An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.

Also ListedAnesthesiology · Pain MedicineTaxonomy 207LP2900X · License U2619 (TX)
6431 FANNIN ST STE JJL 310, Houston, TX 77030

Secondary Practice Location 1

Location 11515 Holcombe BlvdHouston, TX 77030-4000 · Phone (713) 792-6161

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Imad M Riazuddin Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID5890156764
PECOS Enrollment IDI20250625002013
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.

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.

Student in an Organized Health Care Education/Training Program
6431 FANNIN ST STE JJL 310
HOUSTON, TX 77030
Student in an Organized Health Care Education/Training Program
6431 FANNIN ST STE JJL 310
HOUSTON, TX 77030
Student in an Organized Health Care Education/Training Program
6431 FANNIN ST STE JJL 310
HOUSTON, TX 77030
Student in an Organized Health Care Education/Training Program
6431 FANNIN ST STE JJL 310
HOUSTON, TX 77030
Family Medicine
6431 FANNIN ST STE JJL 310
HOUSTON, TX 77030
Student in an Organized Health Care Education/Training Program
6431 FANNIN ST STE JJL 310
HOUSTON, TX 77030
Student in an Organized Health Care Education/Training Program
6431 FANNIN ST STE JJL 310
HOUSTON, TX 77030
Student in an Organized Health Care Education/Training Program
6431 FANNIN ST STE JJL 310
HOUSTON, TX 77030

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 Imad Riazuddin's NPI number?

The NPI number for Imad Riazuddin is 1255891644. It was assigned to this individual provider in the NPPES registry on March 21, 2019.

Where is Imad Riazuddin located?

Imad Riazuddin practices at 6431 Fannin St Ste Jjl 310, Houston, TX 77030. The listed phone number is (713) 500-5154.

What is Imad Riazuddin's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Is Imad Riazuddin enrolled in Medicare?

Yes. Imad Riazuddin is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Imad Riazuddin accept?

Health plans from Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas, Community Health Choice and Sendero Health Plans, Local Nonprofit list Imad Riazuddin 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 Imad Riazuddin was last updated on March 9, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.