Doctor profile · Federal record

Dr. Riyad Kherallah, MD

Internal Medicine Physician (CMS: Internal Medicine) · Houston, TX

  • NPI 1528564127
  • Accepts Medicare
  • 8 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
2002 Holcombe Blvd
Houston, TX 770304211
(734) 277-8235
Additional location
1515 Holcombe Blvd
Houston, TX 770304000
(713) 792-6161
Mailing address
Po Box 4439
Houston, TX 772104439

Credentials & registration

NPPES · NUCC
NPI registered
April 2018 — 8 yrs on file
Profile last updated
May 10, 2022
Year of graduation
2018 — 8 yrs since
Specialty taxonomy
207R00000X — NUCC code
State license (1)
Texas #T0537

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1528564127. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$1,723
Transactions
20
Manufacturers
4
Payer (manufacturer) Industry Txns Amount
Abbott Laboratories 17 $1,222.50
W. L. Gore & Associates, Inc. 1 $207.41
Edwards Lifesciences Corporation 1 $162.53
ABIOMED 1 $130.19

By nature of payment

Food and Beverage
$1,047
Travel and Lodging
$676

Frequently asked questions

Auto-generated from federal data
What is Dr. Riyad Kherallah's medical specialty?
Dr. Riyad Kherallah practices Internal Medicine Physician in Houston, TX.
Where does Dr. Riyad Kherallah practice?
Dr. Riyad Kherallah practices at 2002 Holcombe Blvd, Houston, TX 770304211. Office phone: 7342778235.
What is Dr. Riyad Kherallah's NPI?
Dr. Riyad Kherallah's National Provider Identifier (NPI) is 1528564127, issued by NPPES.
Does Dr. Riyad Kherallah accept Medicare assignment?
Yes. Dr. Riyad Kherallah accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.