Dr Karunyan Arulanantham, MD - Medicare Endocrinology in Lancaster, CA

Dr Karunyan Arulanantham, MD is a medicare enrolled "Internal Medicine - Endocrinology, Diabetes & Metabolism" physician in Lancaster, California. He graduated from medical school in 1966 and has 58 years of diverse experience with area of expertise as Endocrinology. His current practice location is 45074 10th St W, Suite 109, Lancaster, California. You can reach out to his office (for appointments etc.) via phone at (661) 942-2391.

Dr Karunyan Arulanantham is licensed to practice in California (license number A31408) 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 1548217680.

Contact Information

Dr Karunyan Arulanantham, MD
45074 10th St W, Suite 109,
Lancaster, CA 93534-2371
(661) 942-2391
(818) 718-9507

Map and Direction




Physician's Profile

Full NameDr Karunyan Arulanantham
GenderMale
SpecialityEndocrinology
Experience58 Years
Location45074 10th St W, Lancaster, 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 Karunyan Arulanantham graduated from medical school in 1966
  NPI Data:
  • NPI Number: 1548217680
  • Provider Enumeration Date: 05/27/2006
  • Last Update Date: 12/31/2019
  Medicare PECOS Information:
  • PECOS PAC ID: 3274621719
  • Enrollment ID: I20071115000691

Medical Identifiers

Medical identifiers for Dr Karunyan Arulanantham such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1548217680NPI-NPPES
00A314080MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208D00000XGeneral Practice A31408 (California)Secondary
207RE0101XInternal Medicine - Endocrinology, Diabetes & Metabolism A31408 (California)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 Karunyan Arulanantham allows following entities to bill medicare on his behalf.
Entity NameAntelope Valley Summit Medical Group, Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1578852901
PECOS PAC ID: 9436322526
Enrollment ID: O20111107000235

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 Karunyan Arulanantham 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 Karunyan Arulanantham, MD
Po Box 2311,
Chatsworth, CA 91313-2311

Ph: (818) 718-9500
Dr Karunyan Arulanantham, MD
45074 10th St W, Suite 109,
Lancaster, CA 93534-2371

Ph: (661) 942-2391

Reviews and Comments


Internal Medicine Doctors in Lancaster, CA

Dr. Tanyanika Phillips, MD
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Dr. Violeta Vallejo-sinavsky, M.D.
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Justin Chang, M.D.
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Phone: 661-942-2391    Fax: 661-942-2391
Karandeep Singh, M.D.
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Phone: 562-867-7999    
Zin Win, M.D.
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Practice Location: 43112 15th St W, Lancaster, CA 93534
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Pye Aung,
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Practice Location: 1600 W Avenue J, Lancaster, CA 93534
Phone: 661-726-6254    

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.