Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1255891644 Individual Practitioner Male Practitioner

Dr. Imad M Riazuddin , MD

Anesthesiology • Houston, TX

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Imad Riazuddin, MD is a certified Anesthesiology practicing in Houston, TX. With approximately 7 years of clinical experience since graduating from University Of Oklahoma College Of Medicine in 2019, Dr. Riazuddin delivers high-quality medical care to the local community at 6431 FANNIN ST STE JJL 310.

Dr. Riazuddin is affiliated with Regents Of The University Of and accepts Medicare assignment.

Practice Location & Contact Primary Location

Practice Address

6431 Fannin St Ste Jjl 310

Houston, TX 770301501

Telephone 7135005154
Associated Practice Facility / Clinic
🏢 Physicians Referral Service Facility NPI 1073574810

Medicare Profile & Education

Medical School

University Of Oklahoma College Of Medicine

Graduation Year

2019

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Anesthesiology in Houston, TX

Experienced Practitioner (5-10 Yrs)
Practitioner Clinical Experience
7 Yrs -14.6 yrs vs City Avg
City Avg: 21.6 Yrs
State Avg: 24.9 Yrs
Regional Practice Density
1164 Specialists

Practicing in Houston, TX (4818 Statewide)

Telehealth Adoption Rate
1.1% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
67.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Riazuddin (7 Years) 7 Yrs
Houston Specialty Average (21.6 Years) 21.6 Yrs

Medical Specialties & State Licenses

CMS Verified: 2026-03-09
Anesthesiology Primary Specialty

NUCC Taxonomy Code: 207L00000X

State License TX U2619

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.

Anesthesiology - Pain Medicine

NUCC Taxonomy Code: 207LP2900X

State License TX U2619

An anesthesiologist who provides a high level of care, either as a primary physician or consultant, for patients experiencing problems with acute, chronic and/or cancer pain in both hospital and ambulatory settings. Patient care needs are also coordinated with other specialists.

Hospital & Practice Group Affiliations

Regents Of The University Of

101 The City Dr S, Orange, CA 928683201

Phone: 7144567004

Secondary Practice Locations

1515 Holcombe Blvd

Houston, TX 770304000

Phone: 7137926161

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

28 Associated Practitioners
Michael Holzman

Orthopaedic Surgery

NPI 1013178912
Garrett Benson

Student in an Organized Health Care Education/Training Program

NPI 1033868195
Dr. Margaret Jackson , MD

Surgery - Vascular Surgery

NPI 1073958716

Doctor of Medicine (M.D.)

Dr. Carlos Restrepo Rubio , MD

Student in an Organized Health Care Education/Training Program

NPI 1093115305

Doctor of Medicine (M.D.)

Dr. Sadia Sultana , MD

Pathology - Anatomic Pathology & Clinical Pathology

NPI 1093151557

Doctor of Medicine (M.D.)

Dr. Angela Ballesteros , MD

Student in an Organized Health Care Education/Training Program

NPI 1124913231

Doctor of Medicine (M.D.)

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

9 Historical Events
📍
Updated Business Mailing Address February 27, 2024

Registered at PO BOX 4439, HOUSTON, TX 772104439 (Tel: 7137922991)

📍
Updated Business Mailing Address July 26, 2023

Registered at 4507 WHITNEY PARK WAY, HOUSTON, TX 770221642 (Tel: 4053156709)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) July 26, 2023

Anesthesiology (License #U2619 in TX)

NPI Profile Active March 21, 2019

NPI status registered as active in NPPES database

📍
Updated Practice Location March 21, 2019

Registered at 6431 FANNIN ST STE JJL 310, HOUSTON, TX 770301501 (Tel: 7135005154)

📍
Updated Business Mailing Address March 21, 2019

Registered at 6431 FANNIN ST STE JJL 310, HOUSTON, TX 770301501 (Tel: 7135005154)

👤
Provider Name / Credentials Updated March 21, 2019

Recorded as IMAD RIAZUDDIN, MD

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) March 21, 2019

Student in an Organized Health Care Education/Training Program

🟢
Initial NPI Registration & Enumeration March 21, 2019

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1255891644
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: March 21, 2019
Last Update: March 09, 2026
Sole Proprietor: Yes

Mailing Address

Po Box 4439

Houston, TX 772104439

Phone: 7137922991

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.