Doctor profile · Federal record

Dr. Pamella Chang, O.D.

Optometrist · Riverside, CA

  • NPI 1912492745
  • 8 yrs on file
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
6900 Brockton Ave
Riverside, CA 925063819
(951) 682-4353

Credentials & registration

NPPES · NUCC
NPI registered
June 2018 — 8 yrs on file
Specialty taxonomy
152W00000X — NUCC code
State license (1)
California #33943TLG

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1912492745. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$1,024
Transactions
12
Manufacturers
4
Payer (manufacturer) Industry Txns Amount
Bausch & Lomb Americas Inc. 5 $593.53
Alcon Vision LLC 5 $184.89
SUN PHARMACEUTICAL INDUSTRIES INC. 1 $125.00
Dompe US, Inc. 1 $120.86

By nature of payment

Food and Beverage
$1,024

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
2,620
Patients
784
Total drug cost
$291,571
Drug Type Claims Patients Total cost
Latanoprost Generic 1,021 299 $18,182
Dorzolamide-Timolol (Dorzolamide Hcl/Timolol Maleat) Brand 517 154 $17,412
Brimonidine Tartrate Generic 379 116 $10,516
Vyzulta (Latanoprostene Bunod) Brand 131 36 $43,431
Rocklatan (Netarsudil Mesylat/Latanoprost) Brand 117 37 $63,875
Azelastine Hcl Generic 101 44 $3,257
Timolol Maleate Generic 70 29 $1,285
Dorzolamide Hcl Generic 56 21 $1,545
Restasis (Cyclosporine) Brand 45 16 $46,754
Lumigan (Bimatoprost) Brand 44 18 $20,972

Frequently asked questions

Auto-generated from federal data
What is Dr. Pamella Chang's medical specialty?
Dr. Pamella Chang practices Optometrist in Riverside, CA.
Where does Dr. Pamella Chang practice?
Dr. Pamella Chang practices at 6900 Brockton Ave, Riverside, CA 925063819. Office phone: 9516824353.
What is Dr. Pamella Chang's NPI?
Dr. Pamella Chang's National Provider Identifier (NPI) is 1912492745, issued by NPPES.

Methodology · sources used on this page

All figures on this page come from publicly available federal datasets. We do not edit, score, or summarise the underlying data. Profile generated May 26, 2026.

NPPES Provider identifiers and practice info May 11, 2026
Open Payments Industry payments to providers (Sunshine Act) May 11, 2026
Medicare Procedure Utilization Services and allowed amounts by HCPCS May 11, 2026
Medicare Part D Prescription drug claims May 11, 2026
CMS MIPS Quality performance scores May 11, 2026
OIG LEIE Federal exclusion / sanctions list May 11, 2026

Information based on publicly available federal data. Not medical advice. Report incorrect data ›