David A Marks Md Pa - Medicare Primary Care in San Antonio, TX

David A Marks Md Pa is a medicare enrolled primary clinic (Internal Medicine - Pulmonary Disease) in San Antonio, Texas. The current practice location for David A Marks Md Pa is 115 Gallery Cir, 102, San Antonio, Texas. For appointments, you can reach them via phone at (210) 494-4220. The mailing address for David A Marks Md Pa is 115 Gallery Cir Ste 102, San Antonio, Texas and phone number is (210) 494-4220.

David A Marks Md Pa is licensed to practice in Texas (license number L6513). The clinic also participates in the medicare program and its NPI number is 1780883793. This medical practice accepts medicare insurance (which means this clinic accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance). However, please confirm if they accept your insurance at (210) 494-4220.

Contact Information

David A Marks Md Pa
115 Gallery Cir
102
San Antonio
TX 78258-3388
(210) 494-4220
(210) 494-4227

Map and Direction


Primary Care Clinic Profile

Full NameDavid A Marks Md Pa
SpecialityInternal Medicine
Location115 Gallery Cir, San Antonio, Texas
Authorized Official Name and PositionDavid Alan Marks (OWNER/PHYSICIAN)
Authorized Official Contact2104244220
Accepts Medicare InsuranceYes. This clinic participates in medicare program and accept medicare insurance.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
David A Marks Md Pa
115 Gallery Cir Ste 102
San Antonio
TX 78258-3389

Ph: (210) 494-4220
David A Marks Md Pa
115 Gallery Cir
102
San Antonio
TX 78258-3388

Ph: (210) 494-4220

NPI Details:

NPI Number1780883793
Provider Enumeration Date07/11/2007
Last Update Date05/14/2026

Medicare PECOS Information:

Medicare PECOS PAC ID3072698000
Medicare Enrollment IDO20080314000081

Medical Identifiers

Medical identifiers for David A Marks Md Pa such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1780883793NPI-NPPES
0097RBOtherTXBCBS GROUP

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine (* (Not Available))Secondary
207RC0200XInternal Medicine - Critical Care Medicine L6513 (Texas)Secondary
207RH0002XInternal Medicine - Hospice And Palliative Medicine (* (Not Available))Secondary
207RP1001XInternal Medicine - Pulmonary Disease L6513 (Texas)Primary
207RS0010XInternal Medicine - Sports Medicine L6513 (Texas)Secondary
207RS0012XInternal Medicine - Sleep Medicine (* (Not Available))Secondary

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. David A Marks Md Pa acts as a billing entity for following providers:
Provider NameDavid A Marks
Provider TypePractitioner - Pulmonary Disease
Provider IdentifiersNPI Number: 1821016023
PECOS PAC ID: 1254416340
Enrollment ID: I20080313000474
Provider NameRebecca H Robles
Provider TypePractitioner - Certified Clinical Nurse Specialist (cns)
Provider IdentifiersNPI Number: 1891206835
PECOS PAC ID: 5991071219
Enrollment ID: I20171031002612
Provider NameShannon M Sanchez
Provider TypePractitioner - Nurse Practitioner
Provider IdentifiersNPI Number: 1700352135
PECOS PAC ID: 4981934379
Enrollment ID: I20190927001362
Provider NameAdam M Sahyouni
Provider TypePractitioner - Nurse Practitioner
Provider IdentifiersNPI Number: 1033718994
PECOS PAC ID: 2769894211
Enrollment ID: I20201208000132

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.