Independent US Healthcare Provider Directory & Public Medical Database Patient Guides

Dr. Ryan P Dumas , MD

Surgery โ€ข Houston, TX

Active NPI 1427342922 Individual Practitioner Male Practitioner Accepts Medicare assignment
Practice location in NPPES

1504 Taub Loop
Houston, TX 770301608

Call 7138738890 Location details and other listings
Medical Disclaimer

This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.

Practice Location & Contact Primary Location

Practice Address

1504 Taub Loop

Houston, TX 770301608

Telephone 7138738890
Organization at the Same NPPES Address or Phone
Harris County Hospital District Facility NPI 1588663025

Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.

Other Listings in Public Data

NPPES lists 3 distinct additional practice-address records in Dallas, TX; Houston, TX. See the list

Source: CMS NPPES NPI Registry, practice location records; release date unavailable.

CMS Doctors and Clinicians lists 1 group name: Baylor College Of Medicine. See the list

Source: CMS Doctors and Clinicians National Downloadable File, release date unavailable.

Listings do not confirm current availability, employment or a shared ownership network.

Medicare Profile & Education

Source: CMS Doctors and Clinicians National Downloadable File

Medical School

Indiana University School Of Medicine

Graduation Year

2011

Medicare patients

39 people with Original Medicare in 2024

Different Original Medicare patients in 2024; counts below 11 are hidden; this does not show availability or quality.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider, 2024.

Medicare-allowed amount

About $9,064 in 2024

The total amount Medicare approved for these services in 2024. It includes what Medicare paid and what patients or their other insurance owed, such as the deductible and coinsurance.

What this does not show: Medicare-allowed amount

This is not the clinician's income. Part of it can go to a clinic or group practice, staff, equipment or drugs. It is not the price you will pay.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider and Service, 2024.

Paid by Medicare

About $7,222 in 2024

The part of the Medicare-allowed amount that Medicare itself paid in 2024, after patients' deductibles and coinsurance.

What this does not show: Paid by Medicare

This is not the clinician's income and not a measure of quality.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider and Service, 2024.

Open Payments general payments, program year 2025

All general payments: $39,131.29 across 47 records.

By nature of payment (3 largest of 4)

  • Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program: $27,475.00 across 6 records.
  • Consulting Fee: $7,000.00 across 1 record.
  • Travel and Lodging: $4,155.65 across 31 records.

Reporting-company totals

  • Teleflex LLC: $39,131.29 across 47 records.

A reported payment does not necessarily mean the financial relationship is improper and is not a measure of care quality. Clinicians can review and dispute these records.

See the full table

Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2025 (published June 30, 2026).

Guide: How to read an Open Payments record

Years since graduation

15 years (graduated 2011)

CMS Doctors and Clinicians data list 2011 as the year this clinician finished professional school.

What this does not show: Years since graduation

It is not the number of years in practice, and more years does not mean better care.

Source: CMS Doctors and Clinicians National Downloadable File.

NPI first issued

2011

The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.

What this does not show: NPI first issued

NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.

Source: CMS NPPES NPI Registry.

Accepts Medicare assignment

CMS data list this clinician as accepting Medicare assignment. This means agreeing to take the Medicare-approved amount as full payment for covered services.

Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.

Source: CMS Doctors and Clinicians; Medicare.gov, โ€œDoes your provider accept Medicare as full payment?โ€

Guide: What Medicare assignment means

No telehealth indicator

CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.

Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.

Guide: How Medicare covers telehealth

Enrolled in Medicare (PECOS)

Dr. Dumas has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.

It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What Medicare enrollment (PECOS) means

Can order Medicare-covered services

CMS lists Dr. Dumas as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.

What this does not show: Can order Medicare-covered services

It does not mean the clinician offers these services directly.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What ordering and referring status means

Compared with the same specialty in Houston and Texas

Billing and prescribing volume is not a quality rating.

Medicare Part B services

Fewer Medicare Part B services than 75% of clinicians listed under Surgery in Houston, TX (2024, 162 clinicians with data). Median for this group: 115. Middle half: 56 to 200.

Fewer Medicare Part B services than 80% of clinicians listed under Surgery in Texas (2024, 1,113 clinicians with data). Median for this group: 148. Middle half: 72 to 277.

Medicare-allowed amount

A lower Medicare-allowed amount than 70% of clinicians listed under Surgery in Houston, TX (2024, 162 clinicians with data). Median for this group: $18,201. Middle half: $8,820 to $38,939.

A lower Medicare-allowed amount than 70% of clinicians listed under Surgery in Texas (2024, 1,113 clinicians with data). Median for this group: $20,825. Middle half: $8,873 to $41,247.

Paid by Medicare

A lower Medicare payment amount than 70% of clinicians listed under Surgery in Houston, TX (2024, 162 clinicians with data). Median for this group: $14,030. Middle half: $6,573 to $30,750.

A lower Medicare payment amount than 70% of clinicians listed under Surgery in Texas (2024, 1,113 clinicians with data). Median for this group: $15,568. Middle half: $6,700 to $31,964.

354 active clinicians are listed under Surgery with a practice address in Houston, TX (2,193 in Texas).

Addresses are self-reported to NPPES and may be out of date.

Telehealth indicator in Houston

13.3% of these 354 clinicians have the CMS telehealth indicator.

62.4% of these 354 clinicians are listed by CMS as accepting Medicare assignment.

Sources: CMS Medicare Physician & Other Practitioners (2024), CMS Open Payments (2025), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.

Text: T-MedInfo ยท Report an error.

Pharma & Medical Device Financial Disclosures

Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments

Open Payments ยท Program Year 2025
Disclosure Year:

Program year 2025 (payments made January 1 โ€“ December 31, 2025): 47 records totaling $39,131.29.

Manufacturer Payment Nature Product Type Amount ($)
Teleflex LLC
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program
Cash or cash equivalent
ARROW General $7,700.00
Teleflex LLC
Consulting Fee
Cash or cash equivalent
ARROW General $7,000.00
Teleflex LLC
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program
Cash or cash equivalent
ARROW General $7,000.00
Teleflex LLC
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program
Cash or cash equivalent
ARROW General $5,775.00
Teleflex LLC
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program
Cash or cash equivalent
ARROW General $4,900.00
Teleflex LLC
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program
Cash or cash equivalent
ARROW General $1,400.00
Teleflex LLC
Travel and Lodging
Cash or cash equivalent
QUIKCLOT General $773.33
Teleflex LLC
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program
Cash or cash equivalent
QUIKCLOT General $700.00
Teleflex LLC
Travel and Lodging
Cash or cash equivalent
ARROW General $475.23
Teleflex LLC
Travel and Lodging
Cash or cash equivalent
ARROW General $458.94
Teleflex LLC
Travel and Lodging
Cash or cash equivalent
ARROW General $428.95
Teleflex LLC
Travel and Lodging
Cash or cash equivalent
ARROW General $328.93
Teleflex LLC
Travel and Lodging
Cash or cash equivalent
ARROW General $306.96
Teleflex LLC
Food and Beverage
In-kind items and services
QUIKCLOT General $189.90
Teleflex LLC
Travel and Lodging
Cash or cash equivalent
ARROW General $189.57
Teleflex LLC
Travel and Lodging
Cash or cash equivalent
ARROW General $156.12
Teleflex LLC
Travel and Lodging
Cash or cash equivalent
ARROW General $155.17
Teleflex LLC
Food and Beverage
In-kind items and services
QUIKCLOT General $145.30
Teleflex LLC
Travel and Lodging
Cash or cash equivalent
ARROW General $91.70
Teleflex LLC
Travel and Lodging
Cash or cash equivalent
ARROW General $62.36
Teleflex LLC
Travel and Lodging
Cash or cash equivalent
ARROW General $61.17
Teleflex LLC
Travel and Lodging
Cash or cash equivalent
ARROW General $54.91
Teleflex LLC
Travel and Lodging
Cash or cash equivalent
ARROW General $52.54
Teleflex LLC
Travel and Lodging
Cash or cash equivalent
ARROW General $51.98
Teleflex LLC
Travel and Lodging
Cash or cash equivalent
ARROW General $49.12

(top 25 shown)

Source: CMS Open Payments, program year 2025, released June 30, 2026.

Performed Procedures & Service Volume

Services billed to Original Medicare Part B in 2024.

CMS Part B ยท Data Year 2024
Reporting Year:

CPTยฎ is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2016โ€“2023 American Medical Association. All rights reserved. Applicable FARS/HHSARS apply. Descriptions of CPT codes are the AMA's CPT Consumer Friendly Descriptors as published by CMS in the Medicare Physician & Other Practitioners โ€“ by Provider and Service data, 2017โ€“2024; they are plain-language summaries, not for clinical coding or documentation. HCPCS Level II codes and descriptions are from CMS. Fee schedules, relative value units, conversion factors and/or related components are not assigned by the AMA, are not part of CPT, and the AMA is not recommending their use. The AMA does not directly or indirectly practice medicine or dispense medical services. The AMA assumes no liability for data contained or not contained herein.

HCPCS Code Services Patients Submitted Charge Medicare Allowed
99291 Critical care, first 30-74 minutes
29 13 $590.00 $214.51
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes
24 13 $329.00 $118.47

Source: CMS Part B by Provider and Service, 2024; services under 11 beneficiaries omitted by CMS. Privacy limits

Submitted charges are billed amounts, not a price quote for your visit.

Specialties & License Numbers Reported to NPPES

Self-certified to NPPES: 2024-12-02
Surgery Primary Specialty

NUCC Taxonomy Code: 208600000X

License # reported to NPPES TX R7715

A 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 soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.

Surgery - Surgical Critical Care

NUCC Taxonomy Code: 2086S0102X

License # reported to NPPES TX R7715

A 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 dysfunction. This specialist may have administrative responsibilities for intensive care units and may also facilitate and coordinate patient care among the primary physician, the critical care staff and other specialists.

Surgery - Trauma Surgery

NUCC Taxonomy Code: 2086S0127X

License # reported to NPPES TX R7715

Trauma 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 critical care, typically leading to additional board certification in surgical critical care. There is no trauma surgery board certification at this point. To obtain board certification in surgical critical care, a fellowship in surgical critical care or anesthesiology critical care must be completed during or after general surgery residency.

Check License Status with the State Board License numbers are self-reported to NPPES; T-MedInfo does not confirm them against state records. Current status: Texas Medical Board.
Look Up on State Board Site

Medicare (PECOS) Enrollment & Ordering Eligibility

Source: CMS PECOS
Medicare FFS Enrollment Status Medicare Enrollment on File
CMS Provider Specialty

PRACTITIONER - GENERAL SURGERY

Medicare Enrollment ID

I20180911003347

Enrollment State Jurisdiction

TX

PECOS Control ID

2769755941

Medicare Order & Referring Eligibility
Clinical Lab & Imaging (Part B) Eligible
Durable Medical Equipment (DME) Eligible
Home Health Agency (HHA) Eligible
Power Mobility Devices (PMD) Eligible

Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.

Medicare Group Practice Enrollments

Source: CMS Doctors and Clinicians National Downloadable File

Baylor College Of Medicine

7200 Cambridge St, Houston, TX 770304202

Phone: 71379817502

Baylor College Of Medicine

1504 Taub Loop, Houston, TX 770301608

Phone: 7138732000

Secondary Practice Locations

5323 Harry Hines Blvd

Dallas, TX 75390

Phone: 2146483111

7200 Cambridge St Fl 6

Houston, TX 770304202

Phone: 7137987911

6720 Bertner Ave

Houston, TX 770302604

Phone: 7137981000

Clinicians Sharing This Practice Address or Phone

Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.

29 listed
Dr. Adil Ahmed , MD

Orthopaedic Surgery - Hand Surgery

NPI 1124480652

Doctor of Medicine (M.D.)

Dr. Philip Alapat , MD

Internal Medicine - Pulmonary Disease

NPI 1053491324

Doctor of Medicine (M.D.)

Dr. Iyza Baig , MD

Ophthalmology

NPI 1073075404

Doctor of Medicine (M.D.)

Dr. Jason Bowman , MD

Emergency Medicine

NPI 1124474010

Doctor of Medicine (M.D.)

Dr. William Brasher , MD

Internal Medicine - Pulmonary Disease

NPI 1124407374

Doctor of Medicine (M.D.)

Garry Brydges , MSN, ACNP, CRNA

Nurse Anesthetist, Certified Registered

NPI 1124116272

Master of Science in Nursing, ACNP, Certified Registered Nurse Anesthetist

Career & Practice History Timeline

Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status

20 Historical Events
๐Ÿ“
Updated Practice Location December 02, 2024

Registered at 1504 TAUB LOOP, HOUSTON, TX 770301608 (Tel: 7138738890)

๐Ÿ“
Updated Practice Location August 19, 2024

Registered at 7200 CAMBRIDGE ST FL 6, HOUSTON, TX 770304202 (Tel: 7137987911)

๐Ÿ“
Updated Practice Location July 19, 2018

Registered at 5323 HARRY HINES BLVD, DALLAS, TX 75390 (Tel: 2146483111)

๐Ÿ“
Updated Business Mailing Address July 19, 2018

Registered at 5323 HARRY HINES BLVD, DALLAS, TX 753909158

๐ŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) July 19, 2018

Surgery (license number reported to NPPES: TX R7715)

๐Ÿ“
Updated Practice Location June 07, 2018

Registered at 51 N 39TH ST, STE 120 MOB, PHILADELPHIA, PA 19104 (Tel: 2156627323)

โœ…
NPI Profile Active September 07, 2017

NPI status registered as active in NPPES database

๐Ÿ“
Updated Practice Location September 07, 2017

Registered at 51 N 39TH ST RM 120, STE 120 MOB, PHILADELPHIA, PA 191042640 (Tel: (215) 662-7323)

๐Ÿ“
Updated Business Mailing Address September 07, 2017

Registered at 51 N 39TH ST, STE 120 MOB, PHILADELPHIA, PA 191042640 (Tel: (215) 662-7323)

๐Ÿ‘ค
Provider Name / Credentials Updated September 07, 2017

Recorded as RYAN DUMAS, MD

๐ŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) September 07, 2017

Surgery (license number reported to NPPES: PA MD457838)

๐Ÿ“
Updated Practice Location April 29, 2017

Registered at 51 N 39TH ST, MOB120, PHILADELPHIA, PA 191042640 (Tel: 2674324310)

๐Ÿ“
Updated Business Mailing Address April 29, 2017

Registered at 301 S 11TH ST, PHILADELPHIA, PA 191076056

๐ŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) April 29, 2017

Surgery (license number reported to NPPES: PA MD457838)

โœ…
NPI Profile Active June 02, 2011

NPI status registered as active in NPPES database

๐Ÿ“
Practice Location (Initial Record) June 02, 2011

Registered at 5201 HARRY HINES BLVD, GRADUATE MEDICAL EDUCATION, DALLAS, TX 752357708 (Tel: 2145908058)

๐Ÿ“
Business Mailing Address (Initial Record) June 02, 2011

Registered at PO BOX 660599, DALLAS, TX 752660599

๐Ÿ‘ค
Provider Name / Credentials (Initial Record) June 02, 2011

Recorded as RYAN DUMAS, MD

๐ŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) June 02, 2011

Student in an Organized Health Care Education/Training Program

๐ŸŸข
Initial NPI Registration & Enumeration June 02, 2011

First registered as active Individual Practitioner in NPPES Database.

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NPI Administrative Meta

NPI Number: 1427342922
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: June 02, 2011
Last Update: December 02, 2024
Sole Proprietor: Yes

Other Surgery Specialists in Houston

All Surgery Specialists in Houston

Mailing Address

5323 Harry Hines Blvd

Dallas, TX 753909158

About This Data NPPES fields (address, phone, specialty, license) are self-reported and may be outdated; Medicare fields follow the CMS dataset named in each section. Correct directly at NPPES.