NPI age
19 years
Enumerated 2006-12-14
● Active
Type 1 · Individual
Martin Colman, MD
Colman is 1 of 3 radiology providers in Galveston and 1 of 30 in Texas.
Primary specialty
Radiology
Plus 1 subspecialty
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2009-05-21
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 30 active radiology providers in Texas.
NPI age
19 years
≈ at median (19 yr)
State licenses
1 state
6% of peers hold multiple states
Subspecialties
1
In the 30% of peers with subspecialties
NPI lifetime · 2006 → 2026
2006-12Enumerated in NPPES
2006
2026
Where they practice
Practice location
301 University Blvd
Galveston, TX 775555302
Mailing address
301 University Blvd
Galveston, TX 775555302
Specialties
-
Radiology PrimaryTherapeutic Radiology certificate name was changed to Radiation Oncology. Use Radiation Oncology.
-
RadiologyA radiologist who deals with the therapeutic applications of radiant energy and its modifiers and the study and management of disease, especially malignant tumors.
Identifiers
| Type | Value | Notes |
|---|---|---|
| 05 (TX) | 124941901 |
Practice context
Part of a multi-provider practice. 1575 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.