Dr Martin G Guerrero, MD - Medicare Emergency Medicine in San Antonio, TX

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Dr Martin G Guerrero, MD is a medicare enrolled "Emergency Medicine" physician in San Antonio, Texas. His current practice location is 333 N Santa Rosa Ave, Christus Santa Rosa City Centre, San Antonio, Texas. You can reach out to his office (for appointments etc.) via phone at (210) 704-2011.

Dr Martin G Guerrero is licensed to practice in Texas (license number H5893) 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 1215959507.

Contact Information

Dr Martin G Guerrero, MD
333 N Santa Rosa Ave, Christus Santa Rosa City Centre,
San Antonio, TX 78207-3108
(210) 704-2011
Not Available

Map and Direction




Physician's Profile

Full NameDr Martin G Guerrero
GenderMale
SpecialityEmergency Medicine
Location333 N Santa Rosa Ave, 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: 1215959507
  • Provider Enumeration Date: 07/24/2006
  • Last Update Date: 07/16/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 2466442330
  • Enrollment ID: I20040513000603

Medical Identifiers

Medical identifiers for Dr Martin G Guerrero such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1215959507NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine H5893 (Texas)Primary
207R00000XInternal Medicine H5893 (Texas)Secondary

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 Martin G Guerrero allows following entities to bill medicare on his behalf.
Entity NameSouthwest General Emergency Physicians, Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1174560437
PECOS PAC ID: 9234100124
Enrollment ID: O20040804000536
Entity NameConcord Medical Group Of Texas Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1750790762
PECOS PAC ID: 7810117223
Enrollment ID: O20141007002567
Entity NameFloresville Emergency Physicians Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1194237867
PECOS PAC ID: 1759614670
Enrollment ID: O20190610000108
Entity NameProcare Emergency Physicians Schertz Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1831841436
PECOS PAC ID: 8325434319
Enrollment ID: O20220330002202

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 Martin G Guerrero 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 Martin G Guerrero, MD
18 Benchwood Cir,
San Antonio, TX 78248-2312

Ph: (210) 493-9199		Dr Martin G Guerrero, MD
333 N Santa Rosa Ave, Christus Santa Rosa City Centre,
San Antonio, TX 78207-3108

Ph: (210) 704-2011

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.