Dr Miguel A Mas Jr, MD - Medicare Pediatrics in St Augustine, FL

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Dr Miguel A Mas Jr, MD is a medicare enrolled "Pediatrics - Adolescent Medicine" physician in St Augustine, Florida. His current practice location is 1301 Plantation Island Dr S, Suite 404, St Augustine, Florida. You can reach out to his office (for appointments etc.) via phone at (904) 461-1560.

Dr Miguel A Mas Jr is licensed to practice in Florida (license number ME52932) 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 1033273511.

Contact Information

Dr Miguel A Mas Jr, MD
1301 Plantation Island Dr S, Suite 404,
St Augustine, FL 32080-3108
(904) 461-1560
(904) 461-4304

Map and Direction




Physician's Profile

Full NameDr Miguel A Mas Jr
GenderMale
SpecialityPediatrics - Adolescent Medicine
Location1301 Plantation Island Dr S, St Augustine, Florida
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1033273511
  • Provider Enumeration Date: 12/20/2006
  • Last Update Date: 07/30/2013
  Medicare PECOS Information:
  • PECOS PAC ID: 4385879519
  • Enrollment ID: I20131024001173

Medical Identifiers

Medical identifiers for Dr Miguel A Mas Jr such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1033273511NPI-NPPES
061348700MedicaidFL

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2080A0000XPediatrics - Adolescent Medicine ME52932 (Florida)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 Miguel A Mas Jr allows following entities to bill medicare on his behalf.
Entity NameAncient City Pediatrics, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1053598292
PECOS PAC ID: 0941435176
Enrollment ID: O20131024001004

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 Miguel A Mas Jr 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 Miguel A Mas Jr, MD
1301 Plantation Island Dr S, Suite 404,
St Augustine, FL 32080-3108

Ph: (904) 461-1560		Dr Miguel A Mas Jr, MD
1301 Plantation Island Dr S, Suite 404,
St Augustine, FL 32080-3108

Ph: (904) 461-1560

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.