Dr Christine A Contreras, MD - Medicare Internal Medicine in San Antonio, TX

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Dr Christine A Contreras, MD is a medicare enrolled "General Practice" physician in San Antonio, Texas. She went to University Of Texas Medical School At San Antonio and graduated in 2008 and has 17 years of diverse experience with area of expertise as Internal Medicine. Her current practice location is 14345 Blanco Rd, San Antonio, Texas. You can reach out to her office (for appointments etc.) via phone at (210) 802-7003.

Dr Christine A Contreras is licensed to practice in Texas (license number N8176) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1619133238.

Contact Information

Dr Christine A Contreras, MD
14345 Blanco Rd,
San Antonio, TX 78216-7723
(210) 802-7003
(210) 519-2970

Map and Direction




Physician's Profile

Full NameDr Christine A Contreras
GenderFemale
SpecialityInternal Medicine
Experience17 Years
Location14345 Blanco Rd, San Antonio, Texas
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Christine A Contreras attended and graduated from University Of Texas Medical School At San Antonio in 2008
  NPI Data:
  • NPI Number: 1619133238
  • Provider Enumeration Date: 08/04/2008
  • Last Update Date: 07/14/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 7113174277
  • Enrollment ID: I20120823000831

Medical Identifiers

Medical identifiers for Dr Christine A Contreras such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1619133238NPI-NPPES
462428OtherTXPTAN
N8126OtherTXTMB

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208D00000XGeneral Practice N8176 (Texas)Primary
207R00000XInternal Medicine N8176 (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 Christine A Contreras allows following entities to bill medicare on her behalf.
Entity NameAangels Quality Health Services, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1134592074
PECOS PAC ID: 2062705221
Enrollment ID: O20160726000556
Entity NameSt Lazarus Family Practice Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1598210411
PECOS PAC ID: 1456632058
Enrollment ID: O20161219001644
Entity NameBird Dog Pharma, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1124488085
PECOS PAC ID: 2062703663
Enrollment ID: O20170328000223

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 Christine A Contreras 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 Christine A Contreras, MD
14345 Blanco Rd,
San Antonio, TX 78216-7723

Ph: (210) 802-7003		Dr Christine A Contreras, MD
14345 Blanco Rd,
San Antonio, TX 78216-7723

Ph: (210) 802-7003

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).

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