Dr Joseph John Thayil, MD - Medicare Internal Medicine in San Antonio, TX

Dr Joseph John Thayil, MD is a medicare enrolled "Internal Medicine - Geriatric Medicine" physician in San Antonio, Texas. He went to Michigan State University College Of Human Medicine and graduated in 2004 and has 20 years of diverse experience with area of expertise as Internal Medicine. His current practice location is 4129 Naco Perrin Blvd, San Antonio, Texas. You can reach out to his office (for appointments etc.) via phone at (210) 722-8106.

Dr Joseph John Thayil is licensed to practice in Texas (license number M2153) 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 1275528978.

Contact Information

Dr Joseph John Thayil, MD
4129 Naco Perrin Blvd,
San Antonio, TX 78217-2505
(210) 722-8106
(210) 275-0080

Map and Direction




Physician's Profile

Full NameDr Joseph John Thayil
GenderMale
SpecialityInternal Medicine
Experience20 Years
Location4129 Naco Perrin Blvd, San Antonio, 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:
  • Dr Joseph John Thayil attended and graduated from Michigan State University College Of Human Medicine in 2004
  NPI Data:
  • NPI Number: 1275528978
  • Provider Enumeration Date: 09/19/2005
  • Last Update Date: 07/23/2019
  Medicare PECOS Information:
  • PECOS PAC ID: 3971533803
  • Enrollment ID: I20050819000345

Medical Identifiers

Medical identifiers for Dr Joseph John Thayil such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1275528978NPI-NPPES
M2153OtherTXMEDICAL LICENSE

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0300XInternal Medicine - Geriatric Medicine M2153 (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. Dr Joseph John Thayil allows following entities to bill medicare on his behalf.
Entity NameThayil Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1497986137
PECOS PAC ID: 6305984147
Enrollment ID: O20091116000161
Entity NameHealth And Human Services Commission
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1356414692
PECOS PAC ID: 2163795824
Enrollment ID: O20170908001058

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 Joseph John Thayil 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 Joseph John Thayil, MD
P.o. Box 780566,
San Antonio, TX 78278-0566

Ph: (210) 646-0800
Dr Joseph John Thayil, MD
4129 Naco Perrin Blvd,
San Antonio, TX 78217-2505

Ph: (210) 722-8106

Reviews and Comments


Internal Medicine Doctors in San Antonio, TX

Dr. Dennis Anthony Ruff, M.D.
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Phone: 210-798-5112    
Eduardo N. Pollono, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 4502 Medical Dr, San Antonio, TX 78229
Phone: 210-358-4000    Fax: 210-567-6960
Zarema J Singson, M.D.
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Practice Location: 5223 Hamilton Wolfe Rd, San Antonio, TX 78229
Phone: 210-614-1234    Fax: 210-614-0952
Sapna Raghunathan, MD
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Practice Location: 8300 Floyd Curl Dr, San Antonio, TX 78229
Phone: 210-450-9490    Fax: 210-450-6065
Dr. Jonathan Edward Slovik, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 4502 Medical Dr, San Antonio, TX 78229
Phone: 210-358-4000    Fax: 210-358-0647
Mr. Paul Joseph Fanucchi, NP
Geriatric Medicine
Medicare: Not Enrolled in Medicare
Practice Location: Marianist Residence, 520 Fondham, San Antonio, TX 78228
Phone: 210-434-4157    Fax: 210-433-6005
Socrates B Aramburu, MD
Geriatric Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1100 Mccullough Ave, Suite 300, San Antonio, TX 78212
Phone: 210-271-3204    Fax: 210-222-2761

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.