Patrick Thompson Weldon, DO in Stanford, CA

Patrick Thompson Weldon, DO is a medicare enrolled "Surgery" physician in Stanford, California. His current practice location is 300 Pasteur Dr, Stanford, California. You can reach out to his office (for appointments etc.) via phone at (650) 723-4000.

Patrick Thompson Weldon is licensed to practice in California (license number 20A23989) 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 1083243976.

Contact Information

	Patrick Thompson Weldon, DO
	300 Pasteur Dr, Stanford, CA 94305-2200
	(650) 723-4000
	Not Available

Map and Direction

Physician's Profile

Full Name	Patrick Thompson Weldon
Gender	Male
Speciality	Surgery
Location	300 Pasteur Dr, Stanford, California
Accepts Medicare Assignments	Medicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.

NPI Data:

NPI Number: 1083243976
Provider Enumeration Date: 04/03/2020
Last Update Date: 08/04/2025

Medicare PECOS Information:

PECOS PAC ID: 0446673925
Enrollment ID: I20250611000806

Medical Identifiers

Medical identifiers for Patrick Thompson Weldon such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1083243976	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
208600000X	Surgery	20A23989 (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. Patrick Thompson Weldon 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	Lpch Medical Group Div Of Lucile
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1417907940 PECOS PAC ID: 0840298543 Enrollment ID: O20061113000232

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. Patrick Thompson Weldon 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
Patrick Thompson Weldon, DO 300 Pasteur Dr, Stanford, CA 94305-2200 Ph: (650) 723-4000	Patrick Thompson Weldon, DO 300 Pasteur Dr, Stanford, CA 94305-2200 Ph: (650) 723-4000

Reviews and Comments

Surgery Doctors in Stanford, CA

Chibueze Alaoma Nwaiwu, MD Surgery Medicare: Medicare Enrolled Practice Location: 300 Pasteur Dr, Stanford, CA 94305 Phone: 650-723-4000
Hannah Priddy, Surgery Medicare: Not Enrolled in Medicare Practice Location: 300 Pasteur Dr, Stanford, CA 94305 Phone: 723-650-4000
James D Brooks, MD Surgery Medicare: Accepting Medicare Assignments Practice Location: 300 Pasteur Dr, Stanford, CA 94305 Phone: 650-723-4000
Tae Kyung Song, M.D. Surgery Medicare: Accepting Medicare Assignments Practice Location: 300 Pasteur Dr, Room H3600, Stanford, CA 94305 Phone: 650-723-3639
Robin Wang, Surgery Medicare: Not Enrolled in Medicare Practice Location: 300 Pasteur Dr Ste 1330, Stanford, CA 94305 Phone: 650-497-5415
Dr. Laurence Paek, Surgery Medicare: Not Enrolled in Medicare Practice Location: 300 Pasteur Dr, Stanford, CA 94305 Phone: 650-723-4000

Patrick Thompson Weldon, DO - Medicare Surgery in Stanford, CA