Doctor profile · Federal record

Dr. Sean Williams, M.D.

Pediatrics Physician · Los Angeles, CA

  • NPI 1033313242
  • 19 yrs on file
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
507 S Atlantic Blvd
Los Angeles, CA 900222621
(323) 268-9191

Credentials & registration

NPPES · NUCC
NPI registered
June 2007 — 19 yrs on file
Profile last updated
May 30, 2015
Specialty taxonomy
208000000X — NUCC code
State license (1)
California #A97319

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1033313242. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$95
Transactions
3
Manufacturers
3
Payer (manufacturer) Industry Txns Amount
Abbott Laboratories 1 $40.35
DePuy Synthes Sales INC. 1 $38.55
Pfizer INC. 1 $15.92

By nature of payment

Food and Beverage
$95

Frequently asked questions

Auto-generated from federal data
What is Dr. Sean Williams's medical specialty?
Dr. Sean Williams practices Pediatrics Physician in Los Angeles, CA.
Where does Dr. Sean Williams practice?
Dr. Sean Williams practices at 507 S Atlantic Blvd, Los Angeles, CA 900222621. Office phone: 3232689191.
What is Dr. Sean Williams's NPI?
Dr. Sean Williams's National Provider Identifier (NPI) is 1033313242, issued by NPPES.