Doctor profile · Federal record

Dr. Sylvia Yoon

Family Nurse Practitioner (CMS: Nurse Practitioner) · Duarte, CA

  • NPI 1568919744
  • Accepts Medicare
  • MIPS 91.9 / 100 · 2023
  • 11 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
1500 Duarte RD
Duarte, CA 910103012
(626) 471-7100
Mailing address
Po Box 512185
Los Angeles, CA 900510185

Credentials & registration

NPPES · NUCC
NPI registered
September 2016 — 10 yrs on file
Profile last updated
November 25, 2020
Year of graduation
2015 — 11 yrs since
Specialty taxonomy
363LF0000X — NUCC code
State license (1)
California #NP95004090

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1568919744. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$331
Transactions
13
Manufacturers
10
Payer (manufacturer) Industry Txns Amount
SOBI, INC 2 $57.35
Takeda Pharmaceuticals U.S.A., Inc. 2 $53.81
Novartis Pharmaceuticals Corporation 2 $42.28
EMD Serono, Inc. 1 $39.79
Alexion Pharmaceuticals, Inc. 1 $29.24
PharmaEssentia USA Corporation 1 $25.60
JAZZ PHARMACEUTICALS INC. 1 $25.28
Merck Sharp & Dohme LLC 1 $21.42
Astellas Pharma US Inc 1 $18.61
Melinta Therapeutics, LLC 1 $17.24

By nature of payment

Food and Beverage
$331

Frequently asked questions

Auto-generated from federal data
What is Dr. Sylvia Yoon's medical specialty?
Dr. Sylvia Yoon practices Family Nurse Practitioner in Duarte, CA.
Where does Dr. Sylvia Yoon practice?
Dr. Sylvia Yoon practices at 1500 Duarte RD, Duarte, CA 910103012. Office phone: 6264717100.
What is Dr. Sylvia Yoon's NPI?
Dr. Sylvia Yoon's National Provider Identifier (NPI) is 1568919744, issued by NPPES.
Does Dr. Sylvia Yoon accept Medicare assignment?
Yes. Dr. Sylvia Yoon accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.