Christopher Thomas Breen, MD in New York, NY

Christopher Thomas Breen, MD is a medicare enrolled "Internal Medicine" physician in New York, New York. He went to Yale University School Of Medicine and graduated in 2021 and has 5 years of diverse experience with area of expertise as Hospitalist. He is a member of the group practice Regents Of The University Of California and his current practice location is 1275 York Ave, New York, New York. You can reach out to his office (for appointments etc.) via phone at (646) 227-3378.

Christopher Thomas Breen is licensed to practice in New Jersey (license number 25MA13120900) 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 1093380016.

Contact Information

	Christopher Thomas Breen, MD
	1275 York Ave, New York, NY 10065-6007
	(646) 227-3378
	Not Available

Map and Direction

Physician's Profile

Full Name	Christopher Thomas Breen
Gender	Male
Speciality	Hospitalist
Experience	5 Years
Location	1275 York Ave, New York, New York
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:

Christopher Thomas Breen attended and graduated from Yale University School Of Medicine in 2021

NPI Data:

NPI Number: 1093380016
Provider Enumeration Date: 05/21/2021
Last Update Date: 06/16/2026

Medicare PECOS Information:

PECOS PAC ID: 6002213386
Enrollment ID: I20240711001687

Medical Identifiers

Medical identifiers for Christopher Thomas Breen such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1093380016	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207R00000X	Internal Medicine	344894 (New York)	Secondary
207R00000X	Internal Medicine	A196272 (California)	Secondary
207R00000X	Internal Medicine	25MA13120900 (New Jersey)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Ucsf Medical Center	San francisco, CA	Hospital
St Mary's Medical Center	San francisco, CA	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Regents Of The University Of California	4284547274	727

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. Christopher Thomas Breen allows following entities to bill medicare on his behalf.

Entity Name	Regents Of The University Of California
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1760552343 PECOS PAC ID: 4284547274 Enrollment ID: O20031106000389

Entity Name	University Of California San Francisco
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1861578973 PECOS PAC ID: 4486567229 Enrollment ID: O20031212000897

Entity Name	Ucsf Medical Group Business Services
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1477624104 PECOS PAC ID: 3779497870 Enrollment ID: O20040622001513

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. Christopher Thomas Breen 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
Christopher Thomas Breen, MD 1275 York Ave, New York, NY 10065-6007 Ph: () -	Christopher Thomas Breen, MD 1275 York Ave, New York, NY 10065-6007 Ph: (646) 227-3378

Reviews and Comments

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Dr. Rakhshan Mahmood Chida, M.D. Internal Medicine Medicare: Medicare Enrolled Practice Location: 327 E 17th St, New York, NY 10003 Phone: 212-420-5690
Charles D Resor, Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 622 W 168th St, New York, NY 10032 Phone: 212-305-2913
Dr. Jacqueline Yuey Lonier, M.D. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 1150 Saint Nicholas Ave, New York, NY 10032 Phone: 212-851-5494
Dr. Sharon Uralil, D.O. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 550 1st Ave, New York, NY 10016 Phone: 212-263-3293
Diana Kantor, MD Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 775 9th Ave, New York, NY 10019 Phone: 212-586-1550

Christopher Thomas Breen, MD - Medicare Hospitalist in New York, NY