Doctor profile · Federal record

Dr. Susan Ung, O.D.

Optometrist (CMS: Optometry) · Montebello, CA

  • NPI 1679582225
  • Accepts Medicare
  • 24 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
2446 W Whittier Blvd
Montebello, CA 906403041
(323) 728-5500
fax (323) 728-5500

Credentials & registration

NPPES · NUCC
NPI registered
August 2006 — 20 yrs on file
Profile last updated
January 13, 2023
Year of graduation
2002 — 24 yrs since
Specialty taxonomy
152W00000X — NUCC code
State license (1)
California #OPT 12206 TPA

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1679582225. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$228
Transactions
11
Manufacturers
2
Payer (manufacturer) Industry Txns Amount
Alcon Vision LLC 7 $138.54
Abbvie INC. 4 $89.59

By nature of payment

Food and Beverage
$228

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
191
Patients
55
Total drug cost
$45,918
Drug Type Claims Patients Total cost
Latanoprost Generic 48 16 $503
Restasis (Cyclosporine) Brand 45 0 $32,342
Prednisolone Acetate Generic 25 23 $753
Cyclosporine Generic 19 0 $4,836
Ketorolac Tromethamine Generic 17 16 $400
Dorzolamide-Timolol (Dorzolamide Hcl/Timolol Maleat) Brand 13 0 $375
Lumigan (Bimatoprost) Brand 12 0 $6,118
Olopatadine Hcl Generic 12 0 $590

Frequently asked questions

Auto-generated from federal data
What is Dr. Susan Ung's medical specialty?
Dr. Susan Ung practices Optometrist in Montebello, CA.
Where does Dr. Susan Ung practice?
Dr. Susan Ung practices at 2446 W Whittier Blvd, Montebello, CA 906403041. Office phone: 3237285500.
What is Dr. Susan Ung's NPI?
Dr. Susan Ung's National Provider Identifier (NPI) is 1679582225, issued by NPPES.
Does Dr. Susan Ung accept Medicare assignment?
Yes. Dr. Susan Ung accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.