Dr Jayareena Mahalingam, MD in Arcadia, CA - Medicare Internal Medicine

Dr Jayareena Mahalingam, MD is a medicare enrolled "Hospitalist" physician in Arcadia, California. She graduated from medical school in 1997 and has 29 years of diverse experience with area of expertise as Internal Medicine. She is a member of the group practice Yuma Regional Medical Center, Healthcare Partners Affiliates Medical Group and her current practice location is 440 E Huntington Dr Ste 200, Arcadia, California. You can reach out to her office (for appointments etc.) via phone at (626) 254-2293.

Dr Jayareena Mahalingam is licensed to practice in Arizona (license number 37589) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1962460097.

Contact Information

	Dr Jayareena Mahalingam, MD
	440 E Huntington Dr Ste 200, Arcadia, CA 91006-3775
	(626) 254-2293
	Not Available

Map and Direction

Physician's Profile

Full Name	Dr Jayareena Mahalingam
Gender	Female
Speciality	Internal Medicine
Experience	29 Years
Location	440 E Huntington Dr Ste 200, Arcadia, California
Accepts Medicare Assignments	Yes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.

Medical Education and Training:

Dr Jayareena Mahalingam graduated from medical school in 1997

NPI Data:

NPI Number: 1962460097
Provider Enumeration Date: 05/01/2006
Last Update Date: 01/01/2026

Medicare PECOS Information:

PECOS PAC ID: 8224058128
Enrollment ID: I20100624000966

Medical Identifiers

Medical identifiers for Dr Jayareena Mahalingam such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1962460097	NPI	-	NPPES
491071	Medicaid	AZ

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207R00000X	Internal Medicine	37589 (Arizona)	Secondary
208M00000X	Hospitalist	37589 (Arizona)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Yuma Regional Medical Center	Yuma, AZ	Hospital
Huntington Memorial Hospital	Pasadena, CA	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Yuma Regional Medical Center	2062314826	388
Healthcare Partners Affiliates Medical Group	7315842002	792

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 Jayareena Mahalingam allows following entities to bill medicare on her behalf.

Entity Name	Yuma Regional Medical Center
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1194706655 PECOS PAC ID: 2062314826 Enrollment ID: O20040122000526

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 Jayareena Mahalingam 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 Address	Practice Location Address
Dr Jayareena Mahalingam, MD Po Box 35380, Las Vegas, NV 89133-5380 Ph: (702) 579-3203	Dr Jayareena Mahalingam, MD 440 E Huntington Dr Ste 200, Arcadia, CA 91006-3775 Ph: (626) 254-2293

Reviews and Comments

Hospitalist Doctors in Arcadia, CA

Ravindrakumar G Guruswamy, M. D., MPH Hospitalist Medicare: Accepting Medicare Assignments Practice Location: 300 W Huntington Dr, Arcadia, CA 91007 Phone: 626-795-2244
Dr. Aung Kyaw Zaw, MD Hospitalist Medicare: Accepting Medicare Assignments Practice Location: 632 W Duarte Rd Ste 180, Arcadia, CA 91007 Phone: 626-821-6411 Fax: 626-821-6414

Dr Jayareena Mahalingam, MD - Medicare Internal Medicine in Arcadia, CA