Dr Subramaniyam Rajan, MD - Medicare Internal Medicine in Austin, TX

Dr Subramaniyam Rajan, MD is a medicare enrolled "Internal Medicine - Critical Care Medicine" physician in Austin, Texas. He went to University Of Texas Medical School At San Antonio and graduated in 2010 and has 14 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Questcare Intensivists Pllc, Austin Pulmonary Consultants Pa, Cogent Healthcare Of Texas Pa and his current practice location is 5920 W William Cannon Dr Ste 150, Austin, Texas. You can reach out to his office (for appointments etc.) via phone at (512) 977-0123.

Dr Subramaniyam Rajan is licensed to practice in Texas (license number Q1482) 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 1922324813.

Contact Information

Dr Subramaniyam Rajan, MD
5920 W William Cannon Dr Ste 150,
Austin, TX 78749-1902
(512) 977-0123
(512) 977-0126

Map and Direction




Physician's Profile

Full NameDr Subramaniyam Rajan
GenderMale
SpecialityInternal Medicine
Experience14 Years
Location5920 W William Cannon Dr Ste 150, 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:
  • Dr Subramaniyam Rajan attended and graduated from University Of Texas Medical School At San Antonio in 2010
  NPI Data:
  • NPI Number: 1922324813
  • Provider Enumeration Date: 04/16/2010
  • Last Update Date: 07/25/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 2860635679
  • Enrollment ID: I20170906001278

Medical Identifiers

Medical identifiers for Dr Subramaniyam Rajan such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1922324813NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RP1001XInternal Medicine - Pulmonary Disease Q1482 (Texas)Secondary
207RC0200XInternal Medicine - Critical Care Medicine Q1482 (Texas)Primary
207R00000XInternal Medicine Q1482 (Texas)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
St David's South Austin Medical CenterAustin, TXHospital
St David's Medical CenterAustin, TXHospital
Round Rock Medical CenterRound rock, TXHospital
North Austin Medical CenterAustin, TXHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Questcare Intensivists Pllc468871569161
Austin Pulmonary Consultants Pa549685312911
Cogent Healthcare Of Texas Pa862807692491

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 Subramaniyam Rajan allows following entities to bill medicare on his behalf.
Entity NameCogent Healthcare Of Texas Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1992722953
PECOS PAC ID: 8628076924
Enrollment ID: O20061121000364
Entity NameAustin Pulmonary Consultants Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1881741734
PECOS PAC ID: 5496853129
Enrollment ID: O20070604000703
Entity NameQuestcare Intensivists Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1164758074
PECOS PAC ID: 4688715691
Enrollment ID: O20100112000517

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 Subramaniyam Rajan 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 Subramaniyam Rajan, MD
Po Box 117655,
Carrollton, TX 75011-7655

Ph: (512) 674-9025
Dr Subramaniyam Rajan, MD
5920 W William Cannon Dr Ste 150,
Austin, TX 78749-1902

Ph: (512) 977-0123

Reviews and Comments


Internal Medicine Doctors in Austin, TX

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Dr. Matthew Morris Medlock, M.D.
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Phone: 512-293-0247    

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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