NPI age
19 years
Enumerated 2006-08-31
● Active
Type 1 · Individual
MR. Timothy Andrew Marvin, LSA
Marvin is 1 of 3 specialist/technologist, other providers in Liberty Hill and 1 of 1407 in Texas.
Primary specialty
Specialist/Technologist, Other
Plus 3 subspecialties
Licensed in
TX, CO
2 states
Status
Active
No deactivations on record
Last NPPES update
2015-10-08
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 1407 active specialist/technologist, other providers in Texas.
NPI age
19 years
↑ 10 yr above median (9 yr)
State licenses
2 states
Top 98% — 1% of peers are multi-state
Subspecialties
1
In the 19% of peers with subspecialties
NPI lifetime · 2006 → 2026
2006-08Enumerated in NPPES
2006
2026
Where they practice
Practice location
171 Rock House Dr
Liberty Hill, TX 786426305
Mailing address
171 Rock House Dr
Liberty Hill, TX 786426305
Specialties
-
Specialist/Technologist, Other PrimaryA surgical assistant is a skilled practitioner who has undergone formalized education and training as a surgical assistant. The surgical assistant performs surgical functions that include, but are not limited to: retracting,...
-
Specialist/Technologist, OtherSurgical technologists are allied health professionals, who are an integral part of the team of medical practitioners providing surgical care to patients. Surgical technologists work under the supervision of a surgeon to facilitate the...
Identifiers
| Type | Value | Notes |
|---|---|---|
| 01 (CO) | F01177 | CERIFIED FIRST ASSISTANT |
| 01 (TX) | SA00018 | LICENSE SURGICAL ASSISTANT |
Multi-state credentialing: Licensed in 2 states. Useful context for credentialers building cross-state provider networks.
Practice context
Part of a multi-provider practice. 2 other active providers share this practice address in NPPES.
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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.