Dr Alan Howard Boyar, MD - Medicare Internal Medicine in San Antonio, TX

Dr Alan Howard Boyar, MD is a medicare enrolled "Internal Medicine - Allergy & Immunology" physician in San Antonio, Texas. His current practice location is 9080 Marbach Rd, San Antonio, Texas. You can reach out to his office (for appointments etc.) via phone at (210) 436-8400.

Dr Alan Howard Boyar is licensed to practice in Texas (license number Q2516) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1295728038.

Contact Information

Dr Alan Howard Boyar, MD
9080 Marbach Rd,
San Antonio, TX 78245-1810
(210) 436-8400
(833) 452-1052

Map and Direction




Physician's Profile

Full NameDr Alan Howard Boyar
GenderMale
SpecialityInternal Medicine - Allergy & Immunology
Location9080 Marbach Rd, San Antonio, Texas
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1295728038
  • Provider Enumeration Date: 08/26/2005
  • Last Update Date: 01/27/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 3375642036
  • Enrollment ID: I20150306000361

Medical Identifiers

Medical identifiers for Dr Alan Howard Boyar such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1295728038NPI-NPPES
93320027MedicaidNM
348416401MedicaidTX

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207K00000XAllergy & Immunology Q2516 (Texas)Secondary
207RA0201XInternal Medicine - Allergy & Immunology MD2006-0011 (New Mexico)Secondary
207RA0201XInternal Medicine - Allergy & Immunology Q2516 (Texas)Primary

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 Alan Howard Boyar allows following entities to bill medicare on his behalf.
Entity NameAllergy Asthma & Immunology Associates Of South Texas, P.a.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1023175239
PECOS PAC ID: 3274596853
Enrollment ID: O20041104000908

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 Alan Howard Boyar 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 Alan Howard Boyar, MD
9080 Marbach Rd,
San Antonio, TX 78245-1810

Ph: (210) 436-8400
Dr Alan Howard Boyar, MD
9080 Marbach Rd,
San Antonio, TX 78245-1810

Ph: (210) 436-8400

Reviews and Comments


Internal Medicine Doctors in San Antonio, TX

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David H White, M.D.
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Phone: 210-616-0801    

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.