Dr Clarence Premraj Allegakoen, MD - Medicare Internal Medicine in Mountain View, CA

Dr Clarence Premraj Allegakoen, MD is a medicare enrolled "Internal Medicine" physician in Mountain View, California. He graduated from medical school in 1982 and has 42 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Quantum Bay Area Hospitalist Medical Group Inc and his current practice location is 2500 Grant Rd, Mountain View, California. You can reach out to his office (for appointments etc.) via phone at (650) 793-4207.

Dr Clarence Premraj Allegakoen is licensed to practice in California (license number A53837) 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 1205909637.

Contact Information

Dr Clarence Premraj Allegakoen, MD
2500 Grant Rd,
Mountain View, CA 94040-4302
(650) 793-4207
(408) 861-0682

Map and Direction




Physician's Profile

Full NameDr Clarence Premraj Allegakoen
GenderMale
SpecialityInternal Medicine
Experience42 Years
Location2500 Grant Rd, Mountain View, California
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 Clarence Premraj Allegakoen graduated from medical school in 1982
  NPI Data:
  • NPI Number: 1205909637
  • Provider Enumeration Date: 11/15/2006
  • Last Update Date: 02/10/2017
  Medicare PECOS Information:
  • PECOS PAC ID: 3971493768
  • Enrollment ID: I20040316001305

Medical Identifiers

Medical identifiers for Dr Clarence Premraj Allegakoen such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1205909637NPI-NPPES
0A53837OtherCAMEDICAL LICENCE NUMBER

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine A53837 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
El Camino HospitalMountain view, CAHospital

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 Clarence Premraj Allegakoen allows following entities to bill medicare on his behalf.
Entity NameBass Medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1174253405
PECOS PAC ID: 9032111281
Enrollment ID: O20070201000181
Entity NameQuantum Bay Area Hospitalist Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1902279656
PECOS PAC ID: 0648573378
Enrollment ID: O20160129000570

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 Clarence Premraj Allegakoen 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 Clarence Premraj Allegakoen, MD
10576 Johnson Ave,
Cupertino, CA 95014-3816

Ph: (650) 793-4207
Dr Clarence Premraj Allegakoen, MD
2500 Grant Rd,
Mountain View, CA 94040-4302

Ph: (650) 793-4207

Reviews and Comments


Internal Medicine Doctors in Mountain View, CA

Sevwandi De Silva, M.D.
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 701 E El Camino Real, Mountain View, CA 94040
Phone: 650-934-7144    
Dr. Gayathri Thiru, M.D
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 2490 Hospital Drive, Suite 212, Mountain View, CA 94040
Phone: 408-900-8077    Fax: 844-965-9436
Dr. Shawn Mathew Jacob, MD
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 2500 Grant Rd, Mountain View, CA 94040
Phone: 650-940-7000    
Dr. Vibha Ramaswamy Iyengar, M.D, MPH
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 701 E El Camino Real, Mountain View, CA 94040
Phone: 650-934-7808    
Geoffrey Yoon, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 701 E El Camino Real, Mountain View, CA 94040
Phone: 650-404-8300    
Dr. David Alan Reinert, D.O.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 701 E El Camino Real, Mountain View, CA 94040
Phone: 650-934-7000    
Apurva Marfatia, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 701 E El Camino Real, Medical Staff, Mountain View, CA 94040
Phone: 650-934-7144    

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.