Ajay Zachariah, MD - Medicare Family Practice in Austin, TX

Ajay Zachariah, MD is a medicare enrolled "Family Medicine" physician in Austin, Texas. He went to University Of Texas Medical School At San Antonio and graduated in 2013 and has 11 years of diverse experience with area of expertise as Family Practice. He is a member of the group practice Harbor Health Medical Group and his current practice location is 500 N Capital Of Texas Hwy Bldg 6-125, Austin, Texas. You can reach out to his office (for appointments etc.) via phone at (855) 481-8375.

Ajay Zachariah is licensed to practice in Texas (license number R3777) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1427491869.

Contact Information

Ajay Zachariah, MD
500 N Capital Of Texas Hwy Bldg 6-125,
Austin, TX 78746-3329
(855) 481-8375
Not Available

Map and Direction




Physician's Profile

Full NameAjay Zachariah
GenderMale
SpecialityFamily Practice
Experience11 Years
Location500 N Capital Of Texas Hwy Bldg 6-125, Austin, Texas
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Ajay Zachariah attended and graduated from University Of Texas Medical School At San Antonio in 2013
  NPI Data:
  • NPI Number: 1427491869
  • Provider Enumeration Date: 04/16/2013
  • Last Update Date: 08/15/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 8729382221
  • Enrollment ID: I20170906001542

Medical Identifiers

Medical identifiers for Ajay Zachariah such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1427491869NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine R3777 (Texas)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Harbor Health Medical Group892148259742

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. Ajay Zachariah allows following entities to bill medicare on his behalf.
Entity NameHarbor Health Medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1396486619
PECOS PAC ID: 8921482597
Enrollment ID: O20220831000589

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. Ajay Zachariah 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
Ajay Zachariah, MD
201 University Oaks Blvd, Suite 1260,
Round Rock, TX 78665

Ph: (512) 324-4780
Ajay Zachariah, MD
500 N Capital Of Texas Hwy Bldg 6-125,
Austin, TX 78746-3329

Ph: (855) 481-8375

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.