Doctor profile · Federal record

Dr. Jessica Zak, M.D.

Pediatrics Physician · Los Angeles, CA

  • NPI 1043661531
  • 10 yrs on file
  • Female
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
4650 W Sunset Blvd
Los Angeles, CA 900276062
(323) 660-2450

Credentials & registration

NPPES · NUCC
NPI registered
June 2016 — 10 yrs on file
Specialty taxonomy
208000000X — NUCC code
State license (1)
California #A142819

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1043661531. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$52
Transactions
2
Manufacturers
2
Payer (manufacturer) Industry Txns Amount
Merck Sharp & Dohme LLC 1 $26.75
Sanofi Pasteur INC. 1 $25.27

By nature of payment

Food and Beverage
$52

Frequently asked questions

Auto-generated from federal data
What is Dr. Jessica Zak's medical specialty?
Dr. Jessica Zak practices Pediatrics Physician in Los Angeles, CA.
Where does Dr. Jessica Zak practice?
Dr. Jessica Zak practices at 4650 W Sunset Blvd, Los Angeles, CA 900276062. Office phone: 3236602450.
What is Dr. Jessica Zak's NPI?
Dr. Jessica Zak's National Provider Identifier (NPI) is 1043661531, issued by NPPES.