Dr Nathan Khoa Nguyen, MD in Walnut Creek, CA

Dr Nathan Khoa Nguyen, MD is a medicare enrolled "Internal Medicine" physician in Walnut Creek, California. He went to State University Of Ny Upstate Medical University and graduated in 2007 and has 17 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Southern California Permanente Medical Group and his current practice location is 1425 S Main St, Medical Office Building 1st Floor, Walnut Creek, California. You can reach out to his office (for appointments etc.) via phone at (925) 295-4050.

Dr Nathan Khoa Nguyen is licensed to practice in California (license number A107250) 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 1861636615.

Contact Information

	Dr Nathan Khoa Nguyen, MD
	1425 S Main St, Medical Office Building 1st Floor, Walnut Creek, CA 94596-5318
	(925) 295-4050
	Not Available

Map and Direction

Physician's Profile

Full Name	Dr Nathan Khoa Nguyen
Gender	Male
Speciality	Internal Medicine
Experience	17 Years
Location	1425 S Main St, Walnut Creek, 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 Nathan Khoa Nguyen attended and graduated from State University Of Ny Upstate Medical University in 2007

NPI Data:

NPI Number: 1861636615
Provider Enumeration Date: 04/23/2009
Last Update Date: 11/30/2021

Medicare PECOS Information:

PECOS PAC ID: 9335271055
Enrollment ID: I20100715000893

Medical Identifiers

Medical identifiers for Dr Nathan Khoa Nguyen such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1861636615	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207RC0200X	Internal Medicine - Critical Care Medicine	154500 (Oregon)	Secondary
207R00000X	Internal Medicine	A107250 (California)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Kaiser Foundation Hospital - Los Angeles	Los angeles, CA	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Southern California Permanente Medical Group	6002729175	8172

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 Nathan Khoa Nguyen allows following entities to bill medicare on his behalf.

Entity Name	Southern California Permanente Medical Group
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1770515280 PECOS PAC ID: 6002729175 Enrollment ID: O20031110000678

Entity Name	Southern California Permanente Medical Group
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1316979834 PECOS PAC ID: 6002729175 Enrollment ID: O20040126000823

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 Nathan Khoa Nguyen 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 Nathan Khoa Nguyen, MD 4867 W Sunset Blvd, Los Angeles, CA 90027-5969 Ph: (925) 295-4050	Dr Nathan Khoa Nguyen, MD 1425 S Main St, Medical Office Building 1st Floor, Walnut Creek, CA 94596-5318 Ph: (925) 295-4050

Reviews and Comments

Internal Medicine Doctors in Walnut Creek, CA

Dr. Joseph Patrick Henry, M.D. Internal Medicine Medicare: May Accept Medicare Assignments Practice Location: 2645 Snyder Ct, Walnut Creek, CA 94598 Phone: 510-409-6511 Fax: 719-941-8247
Mr. Ramin Khashayar, MD Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 1399 Ygnacio Valley Rd, Ste 14, Walnut Creek, CA 94598 Phone: 925-939-3050 Fax: 925-939-3057
Dr. Hennessey Tseng, M.D. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 1450 Treat Blvd, Suite 220b, Walnut Creek, CA 94597 Phone: 925-937-1770 Fax: 925-937-0630
Dr. Ali-reza Barmaki, M.D. Internal Medicine Medicare: May Accept Medicare Assignments Practice Location: 1220 Rossmoor Pkwy, Walnut Creek, CA 94595 Phone: 925-947-3393 Fax: 925-947-3396
Dr. Cynthia M. Mullen, M.D. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 2637 Shadelands Dr, Walnut Creek, CA 94598 Phone: 925-322-2372 Fax: 925-322-6720
Mr. David Nathanson, Internal Medicine Medicare: Medicare Enrolled Practice Location: 320 Lennon Ln, Walnut Creek, CA 94598 Phone: 925-906-2000
Mark D Nathan, MD Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 106 La Casa Via, #140, Walnut Creek, CA 94598 Phone: 925-274-2860 Fax: 925-932-4527

Dr Nathan Khoa Nguyen, MD - Medicare Internal Medicine in Walnut Creek, CA