Doctor profile · Federal record

Dr. William Foos, MD

Ophthalmology Physician (CMS: Ophthalmology) · Philadelphia, PA

  • NPI 1821627688
  • Accepts Medicare
  • 6 yrs in practice
  • Male
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
3401 Civic Center Blvd, Division of Pediatrics Ophthalmology
Philadelphia, PA 19104
(267) 590-2791

Credentials & registration

NPPES · NUCC
NPI registered
April 2020 — 6 yrs on file
Profile last updated
June 10, 2024
Year of graduation
2020 — 6 yrs since
Specialty taxonomy
207W00000X — NUCC code
State license (1)
Pennsylvania #MD484625

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1821627688. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$17
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
Sight Sciences, INC. 1 $16.57

By nature of payment

Food and Beverage
$17

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
310
Patients
131
Total drug cost
$46,886
Drug Type Claims Patients Total cost
Latanoprost Generic 112 52 $3,704
Timolol Maleate Generic 33 21 $898
Dorzolamide-Timolol (Dorzolamide Hcl/Timolol Maleat) Brand 32 21 $1,497
Prednisolone Acetate Generic 32 24 $1,283
Brimonidine Tartrate Generic 20 13 $2,451
Travoprost Generic 18 0 $5,745
Brimonidine Tartrate-Timolol (Brimonidine Tartrate/Timolol) Brand 17 0 $5,896
Alphagan P (Brimonidine Tartrate) Brand 12 0 $5,443
Dorzolamide Hcl Generic 12 0 $678
Lumigan (Bimatoprost) Brand 11 0 $6,799

Frequently asked questions

Auto-generated from federal data
What is Dr. William Foos's medical specialty?
Dr. William Foos practices Ophthalmology Physician in Philadelphia, PA.
Where does Dr. William Foos practice?
Dr. William Foos practices at 3401 Civic Center Blvd, Philadelphia, PA 19104. Office phone: 2675902791.
What is Dr. William Foos's NPI?
Dr. William Foos's National Provider Identifier (NPI) is 1821627688, issued by NPPES.
Does Dr. William Foos accept Medicare assignment?
Yes. Dr. William Foos accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.