NPI age
14 years
Enumerated 2011-06-02
● Active
Type 1 · Individual
Ryan P Dumas, MD
Dumas is 1 of 467 surgery providers in Houston and 1 of 3028 in Texas.
Primary specialty
Surgery
Plus 2 subspecialties
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2024-12-02
Source: monthly bulk 2026-05
Sole proprietor
Yes
Solo practice on file
How this provider compares
Across 3028 active surgery providers in Texas.
NPI age
14 years
↓ 4 yr below median (18 yr)
State licenses
1 state
11% of peers hold multiple states
Subspecialties
2
In the 27% of peers with subspecialties
NPI lifetime · 2011 → 2026
2011-06Enumerated in NPPES
2011
2026
Where they practice
Practice location
1504 Taub Loop
Houston, TX 770301608
Mailing address
5323 Harry Hines Blvd
Dallas, TX 753909158
Additional practice locations
3 secondary locations on file with NPPES.
Location 2
5323 Harry Hines Blvd
Dallas, TX 75390
Location 3
7200 Cambridge St Fl 6
Houston, TX 770304202
Location 4
6720 Bertner Ave
Houston, TX 770302604
Specialties
-
Surgery PrimaryA general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and...
-
SurgeryA surgeon with expertise in the management of the critically ill and postoperative patient, particularly the trauma victim, who specializes in critical care medicine diagnoses, treats and supports patients with multiple organ...
-
SurgeryTrauma surgery is a recognized subspecialty of general surgery. Trauma surgeons are physicians who have completed a five-year general surgery residency and usually continue with a one to two year fellowship in trauma and/or surgical...
Practice context
Part of a multi-provider practice. 995 other active providers share this practice address in NPPES.
Recently enumerated nearby: 4 new surgery providers have been added in Houston 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.