Pedro Nelson Chavez, MD - Medicare Pediatrics in San Antonio, TX

Pedro Nelson Chavez, MD is a medicare enrolled "Pediatrics - Pediatric Critical Care Medicine" physician in San Antonio, Texas. His current practice location is 520 Madison Oak Dr, Suite 103, San Antonio, Texas. You can reach out to his office (for appointments etc.) via phone at (210) 297-8640.

Pedro Nelson Chavez is licensed to practice in Texas (license number L7329) 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 1003870338.

Contact Information

Pedro Nelson Chavez, MD
520 Madison Oak Dr, Suite 103,
San Antonio, TX 78258-3913
(210) 297-8640
(210) 297-8640

Map and Direction




Physician's Profile

Full NamePedro Nelson Chavez
GenderMale
SpecialityPediatrics - Pediatric Critical Care Medicine
Location520 Madison Oak Dr, 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: 1003870338
  • Provider Enumeration Date: 04/13/2006
  • Last Update Date: 05/28/2015
  Medicare PECOS Information:
  • PECOS PAC ID: 9537160478
  • Enrollment ID: I20070120000076

Medical Identifiers

Medical identifiers for Pedro Nelson Chavez such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1003870338NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208000000XPediatrics L7329 (Texas)Secondary
2080P0203XPediatrics - Pediatric Critical Care Medicine L7329 (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. Pedro Nelson Chavez allows following entities to bill medicare on his behalf.
Entity NameUtmb Faculty Group Practice
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1942241146
PECOS PAC ID: 3375456734
Enrollment ID: O20031112000438

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. Pedro Nelson Chavez 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
Pedro Nelson Chavez, MD
Po Box 4346,
Houston, TX 77210-4346

Ph: (210) 558-6288
Pedro Nelson Chavez, MD
520 Madison Oak Dr, Suite 103,
San Antonio, TX 78258-3913

Ph: (210) 297-8640

Reviews and Comments


Pediatrics Doctors in San Antonio, TX

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Phone: 210-491-0772    Fax: 210-491-2769

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.