Doctor profile · Federal record

Dr. Leesa Li-Fossum, MD

Pediatrics Physician · Student in an Organized Health Care Education/Training Program · Chula Vista, CA

  • NPI 1528696127
  • 6 yrs on file
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
971 Lane Ave
Chula Vista, CA 919143501
(619) 502-7300
Mailing address
10790 Rancho Bernardo RD
San Diego, CA 921275705

Credentials & registration

NPPES · NUCC
NPI registered
March 2020 — 6 yrs on file
Profile last updated
July 20, 2023
Specialty taxonomy
208000000X — NUCC code
State license (1)
California #A184625

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1528696127. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$241
Transactions
11
Manufacturers
6
Payer (manufacturer) Industry Txns Amount
GlaxoSmithKline, LLC. 2 $62.12
Sanofi-Aventis U.S. LLC 3 $56.02
Lilly USA, LLC 2 $39.80
Phadia US INC. 2 $33.97
Genzyme Corporation 1 $33.88
Exact Sciences Corporation 1 $14.78

By nature of payment

Food and Beverage
$241

Frequently asked questions

Auto-generated from federal data
What is Dr. Leesa Li-Fossum's medical specialty?
Dr. Leesa Li-Fossum practices Pediatrics Physician in Chula Vista, CA.
Where does Dr. Leesa Li-Fossum practice?
Dr. Leesa Li-Fossum practices at 971 Lane Ave, Chula Vista, CA 919143501. Office phone: 6195027300.
What is Dr. Leesa Li-Fossum's NPI?
Dr. Leesa Li-Fossum's National Provider Identifier (NPI) is 1528696127, issued by NPPES.