Doctor profile · Federal record
Dr. Dennis Chang, O.D.
Optometrist · Weslaco, TX
- NPI 1568687630
- 19 yrs on file
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
601 E Expressway 83 Ste 100B
Weslaco, TX 785994978
(956) 969-2816
fax (956) 968-6956 - Mailing address
-
401 E Newport Ln
McAllen, TX 785011144
Credentials & registration
- NPI registered
- April 2007 — 19 yrs on file
- Profile last updated
- May 17, 2022
- Specialty taxonomy
- 152W00000X — NUCC code
- State license (1)
- Texas #4067T
- Medicaid
- TX #PO-80289E4
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1568687630. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$337
Transactions
6
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Alcon Vision LLC | 4 | $214.52 | |
| Amgen Inc. | 1 | $86.32 | |
| Dompe US, Inc. | 1 | $36.56 |
By nature of payment
Frequently asked questions
What is Dr. Dennis Chang's medical specialty?
Dr. Dennis Chang practices Optometrist in Weslaco, TX.
Where does Dr. Dennis Chang practice?
Dr. Dennis Chang practices at 601 E Expressway 83 Ste 100B, Weslaco, TX 785994978. Office phone: 9569692816.
What is Dr. Dennis Chang's NPI?
Dr. Dennis Chang's National Provider Identifier (NPI) is 1568687630, issued by NPPES.