Doctor profile · Federal record

Dr. Mark Klaff, OD

Optometrist · Houston, TX

  • NPI 1194887604
  • 20 yrs on file
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
7500 Beechnut St Ste 175
Houston, TX 770744399
(832) 955-8162
fax (832) 787-0105

Credentials & registration

NPPES · NUCC
NPI registered
December 2006 — 20 yrs on file
Profile last updated
October 16, 2024
Specialty taxonomy
152W00000X — NUCC code
State license (1)
Texas #3063T
Medicaid
TX #208243001

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1194887604. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$129
Transactions
5
Manufacturers
2
Payer (manufacturer) Industry Txns Amount
Mallinckrodt Hospital Products INC. 3 $75.56
Harrow Eye, LLC 2 $53.77

By nature of payment

Food and Beverage
$129

Frequently asked questions

Auto-generated from federal data
What is Dr. Mark Klaff's medical specialty?
Dr. Mark Klaff practices Optometrist in Houston, TX.
Where does Dr. Mark Klaff practice?
Dr. Mark Klaff practices at 7500 Beechnut St Ste 175, Houston, TX 770744399. Office phone: 8329558162.
What is Dr. Mark Klaff's NPI?
Dr. Mark Klaff's National Provider Identifier (NPI) is 1194887604, issued by NPPES.