Gawain Dyer, MD - Medicare Ophthalmology in San Antonio, TX

Gawain Dyer, MD is a medicare enrolled "Ophthalmology" physician in San Antonio, Texas. He graduated from medical school in 2007 and has 17 years of diverse experience with area of expertise as Ophthalmology. He is a member of the group practice San Antonio Eye Center, Pa and his current practice location is 800 Mccullough Ave, San Antonio, Texas. You can reach out to his office (for appointments etc.) via phone at (210) 226-6169.

Gawain Dyer is licensed to practice in Texas (license number Q2275) 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 1427286137.

Contact Information

Gawain Dyer, MD
800 Mccullough Ave,
San Antonio, TX 78215
(210) 226-6169
(210) 226-8365

Map and Direction




Physician's Profile

Full NameGawain Dyer
GenderMale
SpecialityOphthalmology
Experience17 Years
Location800 Mccullough Ave, 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:
  • Gawain Dyer graduated from medical school in 2007
  NPI Data:
  • NPI Number: 1427286137
  • Provider Enumeration Date: 07/01/2009
  • Last Update Date: 08/09/2018
  Medicare PECOS Information:
  • PECOS PAC ID: 2668629056
  • Enrollment ID: I20141222000869

Medical Identifiers

Medical identifiers for Gawain Dyer such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1427286137NPI-NPPES
344423401MedicaidTX

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207WX0107XOphthalmology - Retina Specialist Q2275 (Texas)Secondary
207W00000XOphthalmology Q2275 (Texas)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Baptist Medical CenterSan antonio, TXHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
San Antonio Eye Center, Pa832503376424

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. Gawain Dyer allows following entities to bill medicare on his behalf.
Entity NameSan Antonio Eye Center, Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1407808173
PECOS PAC ID: 8325033764
Enrollment ID: O20040416000095

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. Gawain Dyer 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
Gawain Dyer, MD
800 Mccullough Ave,
San Antonio, TX 78215-1625

Ph: (210) 226-6169
Gawain Dyer, MD
800 Mccullough Ave,
San Antonio, TX 78215

Ph: (210) 226-6169

Reviews and Comments


Ophthalmology Doctors in San Antonio, TX

Dr. Robert Alan Rice, M.D.
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 1 Haven For Hope Way, San Antonio, TX 78207
Phone: 102-220-2368    Fax: 210-220-2499
Dr. Ricardo Nathaniel Sepulveda, MD
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 8002 West Ave, San Antonio, TX 78213
Phone: 210-348-8788    Fax: 210-348-8768
Aaron Pittard, MD
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 11601 Toepperwein Rd, San Antonio, TX 78233
Phone: 210-946-2020    
Dr. Wendy Baca, MD
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 10935 Wurzbach, #202, San Antonio, TX 78230
Phone: 210-377-3937    Fax: 210-342-2375
Fernando Trujillo, M.D.
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 7910 Teak Ln Ste 202, San Antonio, TX 78209
Phone: 210-538-2020    Fax: 210-599-6622
Dr. Barbara L. Ku, MD
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 1100 N Main Ave, San Antonio, TX 78212
Phone: 210-222-2154    Fax: 210-227-6056
Dr. Gregory Brunin, M.D.
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 5430 Fredericksburg Rd Ste 100, San Antonio, TX 78229
Phone: 210-340-1212    

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.