Thomas Yang Sun, MD in Pleasanton, CA - Medicare Internal Medicine

Thomas Yang Sun, MD is a medicare enrolled "Internal Medicine - Medical Oncology" physician in Pleasanton, California. His current practice location is 5725 W Las Positas Blvd Ste 100a, Pleasanton, California. You can reach out to his office (for appointments etc.) via phone at (925) 734-8130.

Thomas Yang Sun is licensed to practice in California (license number A157081) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1215468160.

Contact Information

	Thomas Yang Sun, MD
	5725 W Las Positas Blvd Ste 100a, Pleasanton, CA 94588-4054
	(925) 734-8130
	Not Available

Map and Direction

Physician's Profile

Full Name	Thomas Yang Sun
Gender	Male
Speciality	Internal Medicine - Medical Oncology
Location	5725 W Las Positas Blvd Ste 100a, Pleasanton, California
Accepts Medicare Assignments	Medicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.

NPI Data:

NPI Number: 1215468160
Provider Enumeration Date: 03/22/2017
Last Update Date: 04/29/2024

Medicare PECOS Information:

PECOS PAC ID: 0345600474
Enrollment ID: I20230720001170

Medical Identifiers

Medical identifiers for Thomas Yang Sun such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1215468160	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207R00000X	Internal Medicine	A157081 (California)	Secondary
207RH0000X	Internal Medicine - Hematology	A157081 (California)	Secondary
207RX0202X	Internal Medicine - Medical Oncology	A157081 (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. Thomas Yang Sun allows following entities to bill medicare on his behalf.

Entity Name	Stanford Health Care
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1437292927 PECOS PAC ID: 6709797491 Enrollment ID: O20031124000348

Entity Name	University Healthcare Alliance
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1760531198 PECOS PAC ID: 6305748799 Enrollment ID: O20040126000292

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. Thomas Yang Sun 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
Thomas Yang Sun, MD 5725 W Las Positas Blvd Ste 100a, Pleasanton, CA 94588-4054 Ph: (925) 734-8130	Thomas Yang Sun, MD 5725 W Las Positas Blvd Ste 100a, Pleasanton, CA 94588-4054 Ph: (925) 734-8130

Reviews and Comments

Internal Medicine Doctors in Pleasanton, CA

Kavitha Pandy Raj, MD Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 5725 W Las Positas Blvd Ste 100a, Pleasanton, CA 94588 Phone: 925-734-8130
Mr. Robert Mccabe, MD Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 1447 Cedarwood Ln, Pleasanton, CA 94566 Phone: 925-463-1318 Fax: 925-460-9002
Jerome B. Deck Jr., MD Internal Medicine Medicare: Medicare Enrolled Practice Location: 7601 Stoneridge Dr, Pleasanton, CA 94588 Phone: 925-847-5000
Dr. Soo Shin Rhee, M.D. Internal Medicine Medicare: Not Enrolled in Medicare Practice Location: 5820 Stoneridge Mall Rd, Suite 101, Pleasanton, CA 94588 Phone: 925-224-0720 Fax: 925-224-0722
Ana Leonor A. Amog, MD Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 7601 Stoneridge Dr, Pleasanton, CA 94588 Phone: 925-847-5000
Dr. Donald Rice, M.D. Internal Medicine Medicare: Not Enrolled in Medicare Practice Location: 1491 Cedarwood Ln, A, Pleasanton, CA 94566 Phone: 925-846-7789 Fax: 925-846-7502
Donald Mang-sum Lai, MD Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 5565 W Las Positas Blvd Ste 150, Pleasanton, CA 94588 Phone: 925-534-6880

Thomas Yang Sun, MD - Medicare Internal Medicine in Pleasanton, CA