Dr Karthikeyan Viswanathan, DO in Arcata, CA

Dr Karthikeyan Viswanathan, DO is a medicare enrolled "Internal Medicine" physician in Arcata, California. He graduated from medical school in 2014 and has 10 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice United Indian Health Services, Inc. and his current practice location is 1600 Weeot Way, Arcata, California. You can reach out to his office (for appointments etc.) via phone at (707) 825-5000.

Dr Karthikeyan Viswanathan is licensed to practice in California (license number 19044) 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 1396128336.

Contact Information

	Dr Karthikeyan Viswanathan, DO
	1600 Weeot Way, Arcata, CA 95521-4734
	(707) 825-5000
	(707) 825-6747

Map and Direction

Physician's Profile

Full Name	Dr Karthikeyan Viswanathan
Gender	Male
Speciality	Internal Medicine
Experience	10 Years
Location	1600 Weeot Way, Arcata, California
Accepts Medicare Assignments	Yes. 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 Karthikeyan Viswanathan graduated from medical school in 2014

NPI Data:

NPI Number: 1396128336
Provider Enumeration Date: 07/08/2015
Last Update Date: 12/16/2022

Medicare PECOS Information:

PECOS PAC ID: 6103251442
Enrollment ID: I20230123001402

Medical Identifiers

Medical identifiers for Dr Karthikeyan Viswanathan such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1396128336	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207R00000X	Internal Medicine	E-12291 (Arkansas)	Secondary
390200000X	Student In An Organized Health Care Education/training Program	(* (Not Available))	Secondary
207R00000X	Internal Medicine	19044 (California)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Sutter Coast Hospital	Crescent city, CA	Hospital
St Joseph Hospital	Eureka, CA	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
United Indian Health Services, Inc.	9830085075	18

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 Karthikeyan Viswanathan allows following entities to bill medicare on his behalf.

Entity Name	United Indian Health Services, Inc.
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1497751572 PECOS PAC ID: 9830085075 Enrollment ID: O20040225000459

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 Karthikeyan Viswanathan 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 Karthikeyan Viswanathan, DO 1600 Weeot Way, Arcata, CA 95521-4734 Ph: (707) 825-5000	Dr Karthikeyan Viswanathan, DO 1600 Weeot Way, Arcata, CA 95521-4734 Ph: (707) 825-5000

Reviews and Comments

Internal Medicine Doctors in Arcata, CA

Sheldon Meshulam, MD Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 3798 Janes Rd, Suite 20, Arcata, CA 95521 Phone: 707-826-8225 Fax: 707-826-8238
Dr. Melvin Selinger, MD Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 3798 Janes Rd Ste 4, Arcata, CA 95521 Phone: 707-822-8395 Fax: 707-822-8637
Gary G Garcia, M.D. Internal Medicine Medicare: Not Enrolled in Medicare Practice Location: 3798 Janes Rd, #20, Arcata, CA 95521 Phone: 707-822-4894 Fax: 707-822-6301
Dr. Lawrence Anthony Senffner, M.D. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 3798 Janes Rd, Suite 20, Arcata, CA 95521 Phone: 707-822-2432 Fax: 707-822-6301

Dr Karthikeyan Viswanathan, DO - Medicare Internal Medicine in Arcata, CA