Rajeev Sareen, MD - Medicare Emergency Medicine in Seguin, TX

Rajeev Sareen, MD is a medicare enrolled "Emergency Medicine" physician in Seguin, Texas. He graduated from medical school in 1978 and has 46 years of diverse experience with area of expertise as Emergency Medicine. He is a member of the group practice Cepamerica Illinois Llp and his current practice location is 1215 E Court St, Seguin, Texas. You can reach out to his office (for appointments etc.) via phone at (830) 379-2411.

Rajeev Sareen is licensed to practice in Illinois (license number 036069160) 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 1316947468.

Contact Information

Rajeev Sareen, MD
1215 E Court St,
Seguin, TX 78155
(830) 379-2411
(830) 379-2558

Map and Direction




Physician's Profile

Full NameRajeev Sareen
GenderMale
SpecialityEmergency Medicine
Experience46 Years
Location1215 E Court St, Seguin, 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:
  • Rajeev Sareen graduated from medical school in 1978
  NPI Data:
  • NPI Number: 1316947468
  • Provider Enumeration Date: 07/29/2005
  • Last Update Date: 07/06/2018
  Medicare PECOS Information:
  • PECOS PAC ID: 0840263075
  • Enrollment ID: I20100814000086

Medical Identifiers

Medical identifiers for Rajeev Sareen such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1316947468NPI-NPPES
930077303OtherRAILROAD MEDICARE
139736620MedicaidTX
139736624MedicaidTX

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207PE0004XEmergency Medicine - Emergency Medical Services J1382 (Texas)Secondary
207P00000XEmergency Medicine 036069160 (Illinois)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Presence Saint Joseph Medical CenterJoliet, ILHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Cepamerica Illinois Llp3274793633417

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. Rajeev Sareen allows following entities to bill medicare on his behalf.
Entity NameCepamerica Illinois Llp
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1912283110
PECOS PAC ID: 3274793633
Enrollment ID: O20120322000587
Entity NameOasis Medical Practice Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1700585056
PECOS PAC ID: 2769829332
Enrollment ID: O20240319003188

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. Rajeev Sareen 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
Rajeev Sareen, MD
1215 E Court St,
Seguin, TX 78155-5129

Ph: (830) 379-2411
Rajeev Sareen, MD
1215 E Court St,
Seguin, TX 78155

Ph: (830) 379-2411

Reviews and Comments


Emergency Medicine Doctors in Seguin, TX

Alex Rosin, M.D.
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 1215 E Court St, Seguin, TX 78155
Phone: 830-401-7204    
Dr. Curtis G Carriker, M.D.
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 1215 E Court St, Seguin, TX 78155
Phone: 210-415-0029    
Dr. Susan Marie Heineck, M.D.
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 1215 E Court St, Seguin, TX 78155
Phone: 830-379-2411    
Richard Steves Vaughan, MD
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1215 E Court St, Seguin, TX 78155
Phone: 830-379-2411    Fax: 830-379-2558
Gustavo A Gross, MD
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 1215 E Court St, Seguin, TX 78155
Phone: 432-523-3203    Fax: 432-523-6181
Michael Brian Rotts, MD
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 1215 E Court St, Seguin, TX 78155
Phone: 830-401-7204    

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.