Doctor profile · Federal record

Dr. Hyesook Song, FNP

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

  • NPI 1740069483
  • Accepts Medicare
  • 3 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
140 East Commonwealth Ave., Suite 100
Fullerton, CA 92832
(714) 572-3900
Mailing address
662 E Valencia St
Anaheim, CA 928054764

Credentials & registration

NPPES · NUCC
NPI registered
September 2023 — 3 yrs on file
Profile last updated
March 26, 2024
Year of graduation
2023 — 3 yrs since
Specialty taxonomy
363LF0000X — NUCC code
State license (1)
California #NP95025720

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1740069483. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$77
Transactions
3
Manufacturers
3
Payer (manufacturer) Industry Txns Amount
Janssen Pharmaceuticals, INC 1 $37.93
Otsuka America Pharmaceutical, INC. 1 $23.53
Teva Pharmaceuticals USA, INC. 1 $15.61

By nature of payment

Food and Beverage
$77

Frequently asked questions

Auto-generated from federal data
What is Dr. Hyesook Song's medical specialty?
Dr. Hyesook Song practices Family Nurse Practitioner in Fullerton, CA.
Where does Dr. Hyesook Song practice?
Dr. Hyesook Song practices at 140 East Commonwealth Ave., Fullerton, CA 92832. Office phone: 7145723900.
What is Dr. Hyesook Song's NPI?
Dr. Hyesook Song's National Provider Identifier (NPI) is 1740069483, issued by NPPES.
Does Dr. Hyesook Song accept Medicare assignment?
Yes. Dr. Hyesook Song accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.