Ryan R Barrientos, MD - Medicare Gastroenterology in Houston, TX

Ryan R Barrientos, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Houston, Texas. He went to University Of Texas Medical School At Houston and graduated in 2006 and has 18 years of diverse experience with area of expertise as Gastroenterology. He is a member of the group practice Specialty Associates Of West Houston Pllc and his current practice location is 1200 Binz St Ste 1025, Houston, Texas. You can reach out to his office (for appointments etc.) via phone at (713) 526-4263.

Ryan R Barrientos is licensed to practice in Texas (license number P1519) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1982975405.

Contact Information

Ryan R Barrientos, MD
1200 Binz St Ste 1025,
Houston, TX 77004-6961
(713) 526-4263
(713) 528-0730

Map and Direction




Physician's Profile

Full NameRyan R Barrientos
GenderMale
SpecialityGastroenterology
Experience18 Years
Location1200 Binz St Ste 1025, Houston, Texas
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Ryan R Barrientos attended and graduated from University Of Texas Medical School At Houston in 2006
  NPI Data:
  • NPI Number: 1982975405
  • Provider Enumeration Date: 01/13/2012
  • Last Update Date: 07/21/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 4789844804
  • Enrollment ID: I20120328000225

Medical Identifiers

Medical identifiers for Ryan R Barrientos such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1982975405NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0100XInternal Medicine - Gastroenterology P1519 (Texas)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Park Plaza HospitalHouston, TXHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Specialty Associates Of West Houston Pllc6800056177120

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Ryan R Barrientos allows following entities to bill medicare on his behalf.
Entity NameSpecialty Associates Of West Houston Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1699062349
PECOS PAC ID: 6800056177
Enrollment ID: O20120322000728
Entity NameRound Table Specialist Group, Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1497152268
PECOS PAC ID: 1254754609
Enrollment ID: O20200702000716

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Ryan R Barrientos is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Ryan R Barrientos, MD
1200 Binz St, Ste. 1025,
Houston, TX 77004-6900

Ph: (713) 526-4263
Ryan R Barrientos, MD
1200 Binz St Ste 1025,
Houston, TX 77004-6961

Ph: (713) 526-4263

Reviews and Comments


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Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.