Jay Thomas Thetford, MD in Orange, CA - Medicare Internal Medicine

Jay Thomas Thetford, MD is a medicare enrolled "Internal Medicine - Pulmonary Disease" physician in Orange, California. His current practice location is 101 The City Dr S, Orange, California. You can reach out to his office (for appointments etc.) via phone at (714) 456-3874.

Jay Thomas Thetford is licensed to practice in California (license number A165159) 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 1689161192.

Contact Information

	Jay Thomas Thetford, MD
	101 The City Dr S, Orange, CA 92868-3201
	(714) 456-3874
	Not Available

Map and Direction

Physician's Profile

Full Name	Jay Thomas Thetford
Gender	Male
Speciality	Internal Medicine - Pulmonary Disease
Location	101 The City Dr S, Orange, California
Accepts Medicare Assignments	Medicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.

NPI Data:

NPI Number: 1689161192
Provider Enumeration Date: 04/19/2018
Last Update Date: 09/11/2025

Medicare PECOS Information:

PECOS PAC ID: 8628483419
Enrollment ID: I20210208001752

Medical Identifiers

Medical identifiers for Jay Thomas Thetford such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1689161192	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207RP1001X	Internal Medicine - Pulmonary Disease	A165159 (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. Jay Thomas Thetford allows following entities to bill medicare on his behalf.

Entity Name	County Of Los Angeles
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1851363188 PECOS PAC ID: 1850296534 Enrollment ID: O20031204001218

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. Jay Thomas Thetford 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
Jay Thomas Thetford, MD 101 The City Dr S, Orange, CA 92868-3201 Ph: () -	Jay Thomas Thetford, MD 101 The City Dr S, Orange, CA 92868-3201 Ph: (714) 456-3874

Reviews and Comments

Internal Medicine Doctors in Orange, CA

Michael Cheng, DO Pulmonary Disease Medicare: Accepting Medicare Assignments Practice Location: 101 The City Dr S, Orange, CA 92868 Phone: 714-456-7110
Harry Nguyen, D.O. Pulmonary Disease Medicare: Medicare Enrolled Practice Location: 101 The City Dr S, Orange, CA 92868 Phone: 714-456-7002
Dr. Nicole Foley, M.D. Pulmonary Disease Medicare: Medicare Enrolled Practice Location: 200 S Manchester Ave Ste 400, Orange, CA 92868 Phone: 714-456-5153
Millie Arora, Pulmonary Disease Medicare: Accepting Medicare Assignments Practice Location: 101 The City Dr S, City Tower, Suite 400, Orange, CA 92868 Phone: 714-456-5691 Fax: 714-456-8874
Dr. Antonio Halais Frangieh, MD, MPH Pulmonary Disease Medicare: Accepting Medicare Assignments Practice Location: 101 The City Dr S, Orange, CA 92868 Phone: 714-456-7890
Mark E Wylam, M.D. Pulmonary Disease Medicare: Accepting Medicare Assignments Practice Location: 101 The City Dr S, Orange, CA 92868 Phone: 714-456-7890
Dr. Andy Yen-tang Lee, MD Pulmonary Disease Medicare: Accepting Medicare Assignments Practice Location: 101 The City Dr S, Orange, CA 92868 Phone: 714-456-7890

Jay Thomas Thetford, MD - Medicare Internal Medicine in Orange, CA