NPI age
14 years
Enumerated 2011-12-08
● Active
Type 1 · Individual
DR. Saya W Cardales, O.D.
Cardales is 1 of 332 optometrist providers in Dallas and 1 of 7867 in Texas.
Primary specialty
Optometrist
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2020-12-31
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 7867 active optometrist providers in Texas.
NPI age
14 years
≈ at median (15 yr)
State licenses
1 state
5% of peers hold multiple states
Subspecialties
0
13% of peers hold subspecialties
NPI lifetime · 2011 → 2026
2011-12Enumerated in NPPES
2011
2026
Where they practice
Practice location
18121 Marsh Ln
Dallas, TX 752875742
Mailing address
18121 Marsh Ln
Dallas, TX 752875742
Additional practice locations
1 secondary location on file with NPPES.
Location 2
18121 Marsh Ln
Dallas, TX 752875742
Specialties
-
Optometrist PrimaryDoctors of optometry (ODs) are the primary health care professionals for the eye. Optometrists examine, diagnose, treat, and manage diseases, injuries, and disorders of the visual system, the eye, and associated structures as well as...
Identifiers
| Type | Value | Notes |
|---|---|---|
| 01 | 1942578638 | NPI |
Practice context
Part of a multi-provider practice. 8 other active providers share this practice address in NPPES.
Recently enumerated nearby: 2 new optometrist providers have been added in Dallas in the last 180 days.
See all →
Provyx · Custom healthcare lists
Need all 7867 Optometrist providers in Texas?
Get the full list as a CSV with verified work emails, direct phones, and LinkedIn URLs.
Request a quote →How to verify this provider
- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
- Check the state license is currently active.State licensing boards publish current status; NPPES does not.
- Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.