Doctor profile · Federal record

Dr. Stephen Kasper

Orthodontics and Dentofacial Orthopedic Dentist · San Francisco, CA

  • NPI 1639913890
  • 2 yrs on file
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
390 Laurel St Ste 100
San Francisco, CA 941181953
(707) 776-6242

Credentials & registration

NPPES · NUCC
NPI registered
June 2024 — 2 yrs on file
Specialty taxonomy
1223X0400X — NUCC code
State license (1)
California #105923

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1639913890. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$842
Transactions
7
Manufacturers
2
Payer (manufacturer) Industry Txns Amount
Align Technology, Inc. 6 $823.77
Solventum Corporation 1 $18.56

By nature of payment

Food and Beverage
$544
Travel and Lodging
$222
Gift
$76

Frequently asked questions

Auto-generated from federal data
What is Dr. Stephen Kasper's medical specialty?
Dr. Stephen Kasper practices Orthodontics and Dentofacial Orthopedic Dentist in San Francisco, CA.
Where does Dr. Stephen Kasper practice?
Dr. Stephen Kasper practices at 390 Laurel St Ste 100, San Francisco, CA 941181953. Office phone: 7077766242.
What is Dr. Stephen Kasper's NPI?
Dr. Stephen Kasper's National Provider Identifier (NPI) is 1639913890, issued by NPPES.