Doctor profile · Federal record
Dr. Martha Diaz, O.D.
Optometrist (CMS: Optometry) · Houston, TX
- NPI 1225146889
- Accepts Medicare
- 28 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
3305 Orlando St
Houston, TX 770934854
(713) 742-5244
fax (713) 742-5739 - Mailing address
-
1119 Turnberry Park Ln
Spring, TX 773738275
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- August 26, 2009
- Year of graduation
- 1998 — 28 yrs since
- Specialty taxonomy
- 152W00000X — NUCC code
- State license (1)
- Texas #5691TG
- Medicaid
- TX #150973901
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1225146889. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$84
Transactions
4
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Alcon Vision LLC | 3 | $50.47 | |
| Johnson & Johnson Vision Care, INC. | 1 | $33.31 |
By nature of payment
Frequently asked questions
What is Dr. Martha Diaz's medical specialty?
Dr. Martha Diaz practices Optometrist in Houston, TX.
Where does Dr. Martha Diaz practice?
Dr. Martha Diaz practices at 3305 Orlando St, Houston, TX 770934854. Office phone: 7137425244.
What is Dr. Martha Diaz's NPI?
Dr. Martha Diaz's National Provider Identifier (NPI) is 1225146889, issued by NPPES.
Does Dr. Martha Diaz accept Medicare assignment?
Yes. Dr. Martha Diaz accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.