Dr Gregory Guo Yu, MD, PHARMD, MBA - Medicare Emergency Medicine in San Antonio, TX

Dr Gregory Guo Yu, MD, PHARMD, MBA is a medicare enrolled "Emergency Medicine" physician in San Antonio, Texas. He went to Texas Tech University Health Science Center School Of Medicine and graduated in 2017 and has 7 years of diverse experience with area of expertise as Emergency Medicine. He is a member of the group practice University Of Texas Health Science Center At San Antonio and his current practice location is 3154 Se Military Dr Ste 103, San Antonio, Texas. You can reach out to his office (for appointments etc.) via phone at (210) 337-0911.

Dr Gregory Guo Yu is licensed to practice in Texas (license number S4421) 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 1801126735.

Contact Information

Dr Gregory Guo Yu, MD, PHARMD, MBA
3154 Se Military Dr Ste 103,
San Antonio, TX 78223-3975
(210) 337-0911
Not Available

Map and Direction




Physician's Profile

Full NameDr Gregory Guo Yu
GenderMale
SpecialityEmergency Medicine
Experience7 Years
Location3154 Se Military Dr Ste 103, San Antonio, 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:
  • Dr Gregory Guo Yu attended and graduated from Texas Tech University Health Science Center School Of Medicine in 2017
  NPI Data:
  • NPI Number: 1801126735
  • Provider Enumeration Date: 12/24/2009
  • Last Update Date: 01/21/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 5799016994
  • Enrollment ID: I20200508000679

Medical Identifiers

Medical identifiers for Dr Gregory Guo Yu such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1801126735NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine S4421 (Texas)Primary
183500000XPharmacist 47460 (Texas)Secondary
207P00000XEmergency Medicine MD047549 (District Of Columbia)Secondary
390200000XStudent In An Organized Health Care Education/training Program (* (Not Available))Secondary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
University Of Texas Health Science Center At San Antonio00421285481070

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. Dr Gregory Guo Yu allows following entities to bill medicare on his behalf.
Entity NameBaylor College Of Medicine
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1053352914
PECOS PAC ID: 8224941265
Enrollment ID: O20031106000562
Entity NameUniversity Of Texas Health Science Center At San Antonio
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1720051717
PECOS PAC ID: 0042128548
Enrollment ID: O20040607000664
Entity NameBaylor College Of Medicine
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1881026664
PECOS PAC ID: 8022243971
Enrollment ID: O20131030000972

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. Dr Gregory Guo Yu 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
Dr Gregory Guo Yu, MD, PHARMD, MBA
3154 Se Military Dr Ste 103,
San Antonio, TX 78223-3975

Ph: (210) 337-0911
Dr Gregory Guo Yu, MD, PHARMD, MBA
3154 Se Military Dr Ste 103,
San Antonio, TX 78223-3975

Ph: (210) 337-0911

Reviews and Comments


Emergency Medicine Doctors in San Antonio, TX

Dr. Jeff Sensenig, DO
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 8401 Datapoint Dr, Ste 500, San Antonio, TX 78229
Phone: 210-614-0180    Fax: 210-615-7170
Adam Clemens Benzing, MD
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 7719 S I-35 Frontage Road, San Antonio, TX 78232
Phone: 210-572-2955    
Dr. John F. Bragan, M.D.
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 1610 Wood Quail, San Antonio, TX 78248
Phone: 210-416-4420    Fax: 210-492-4317
Dr. Joseph Michael Martin, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 310 Alamosa Ave, San Antonio, TX 78210
Phone: 210-269-9372    
Luke Franklin Husby, DO
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 4502 Medical Dr, San Antonio, TX 78229
Phone: 210-450-9000    
Dr. Erica Lynn Hudson, D.O.
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 7930 Floyd Curl Dr, San Antonio, TX 78229
Phone: 210-297-5000    
Thomas Rex Bosen, MD
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 7700 Floyd Curl Dr, San Antonio, TX 78229
Phone: 210-233-6363    

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.