Doctor profile · Federal record

Dr. Robert Bass, O.D., F.A.A.O.

Optometrist · Manassas, VA

  • NPI 1275531824
  • 21 yrs on file
  • Male
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
8721 Digges RD
Manassas, VA 201104403
(703) 361-4161
fax (703) 361-4163

Credentials & registration

NPPES · NUCC
NPI registered
July 2005 — 21 yrs on file
Profile last updated
March 7, 2023
Specialty taxonomy
152W00000X — NUCC code
State license (1)
Virginia #0118000006
Medicaid
VA #9232478

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1275531824. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$144
Transactions
2
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
Biotissue Holdings INC. 2 $143.96

By nature of payment

Food and Beverage
$144

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
23
Patients
0
Total drug cost
$140
Drug Type Claims Patients Total cost
Latanoprost Generic 23 0 $140

Frequently asked questions

Auto-generated from federal data
What is Dr. Robert Bass's medical specialty?
Dr. Robert Bass practices Optometrist in Manassas, VA.
Where does Dr. Robert Bass practice?
Dr. Robert Bass practices at 8721 Digges RD, Manassas, VA 201104403. Office phone: 7033614161.
What is Dr. Robert Bass's NPI?
Dr. Robert Bass's National Provider Identifier (NPI) is 1275531824, issued by NPPES.