NPI age
20 years
Enumerated 2006-03-03
● Active
Type 1 · Individual
DR. Thomas D Marsden, DDS
Marsden is 1 of 47 dentist providers in San Angelo and 1 of 15661 in Texas.
Primary specialty
Dentist
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2016-02-03
Source: monthly bulk 2026-05
Sole proprietor
Yes
Solo practice on file
How this provider compares
Across 15661 active dentist providers in Texas.
NPI age
20 years
↑ 6 yr above median (14 yr)
State licenses
1 state
5% of peers hold multiple states
Subspecialties
0
13% of peers hold subspecialties
NPI lifetime · 2006 → 2026
2006-03Enumerated in NPPES
2006
2026
Where they practice
Practice location
2019 W Beauregard Ave
San Angelo, TX 769013812
Mailing address
2019 W Beauregard Ave
San Angelo, TX 769013812
Specialties
-
Dentist PrimaryA general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.
Identifiers
| Type | Value | Notes |
|---|---|---|
| 01 (TX) | 752053696 | TAX ID |
| 05 (TX) | 0084154-01 | |
| 01 (TX) | 025963 | AETNA ID |
Practice context
Solo or small practice. No other active providers share this practice address in NPPES. This provider is listed as a sole proprietor.
Recently enumerated nearby: 1 new dentist provider has been added in San Angelo in the last 180 days.
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- 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.