Ryan Dumas, MD
NPI 1427342922 · Surgery Physician · Houston, TX
Enrolled with Medicare as Practitioner - General Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ryan Dumas, MD is a Surgery Physician provider in Houston, TX (NPI 1427342922).
Provider details
- NPI number
- 1427342922
- Entity type
- Individual
- Primary specialty
- Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- R7715 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
15 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
53 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Critical Care, First 30-74 Minutes99291 | 29 | $215 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 24 | $118 |
Typical Medicare-allowed amounts for these services range $118–$215 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$28,166 across 31 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (3)
- 5323 Harry Hines BlvdDallas, TX 75390Phone: (214) 648-3111
- 7200 Cambridge St Fl 6Houston, TX 77030-4202Phone: (713) 798-7911
- 6720 Bertner AveHouston, TX 77030-2604Phone: (713) 798-1000
Registry dates
- Enumerated
- 2011-06-02
- Last updated
- 2024-12-02
- Certified
- 2024-12-02
Frequently asked questions
- What is Ryan Dumas's NPI number?
- Ryan Dumas's National Provider Identifier (NPI) is 1427342922, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ryan Dumas's specialty?
- Ryan Dumas is listed in the NPPES registry with a primary specialty of Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Ryan Dumas located?
- Ryan Dumas's practice location on file with NPPES is 1504 Taub Loop, Houston, TX 77030-1608.
- What is Ryan Dumas's phone number?
- The practice phone number listed in the NPPES registry for Ryan Dumas is (713) 873-8890.
- Does Ryan Dumas accept Medicare?
- Ryan Dumas is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ryan Dumas's NPI active?
- Yes — Ryan Dumas's NPI (1427342922) is active in the NPPES registry as of the last update on 2024-12-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.