Dr Katherine Chang Chretien, MD in Washington, DC

Dr Katherine Chang Chretien, MD is a medicare enrolled "Internal Medicine" physician in Washington, District Of Columbia. She went to Johns Hopkins University School Of Medicine and graduated in 2000 and has 24 years of diverse experience with area of expertise as Hospitalist. She is a member of the group practice Johns Hopkins University, Johns Hopkins University and her current practice location is 50 Irving St Nw, Medical Service (111), Washington, District Of Columbia. You can reach out to her office (for appointments etc.) via phone at (202) 745-8390.

Dr Katherine Chang Chretien is licensed to practice in Maryland (license number D60240) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1275638710.

Contact Information

	Dr Katherine Chang Chretien, MD
	50 Irving St Nw, Medical Service (111), Washington, DC 20422-0001
	(202) 745-8390
	(202) 745-8184

Map and Direction

Physician's Profile

Full Name	Dr Katherine Chang Chretien
Gender	Female
Speciality	Hospitalist
Experience	24 Years
Location	50 Irving St Nw, Washington, District Of Columbia
Accepts Medicare Assignments	Yes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.

Medical Education and Training:

Dr Katherine Chang Chretien attended and graduated from Johns Hopkins University School Of Medicine in 2000

NPI Data:

NPI Number: 1275638710
Provider Enumeration Date: 09/13/2006
Last Update Date: 07/08/2007

Medicare PECOS Information:

PECOS PAC ID: 5395975890
Enrollment ID: I20210816003515

Medical Identifiers

Medical identifiers for Dr Katherine Chang Chretien such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1275638710	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207R00000X	Internal Medicine	D60240 (Maryland)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Johns Hopkins Hospital, The	Baltimore, MD	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Johns Hopkins University	4981745098	546
Johns Hopkins University	8921903147	2656

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 Katherine Chang Chretien allows following entities to bill medicare on her behalf.

Entity Name	Johns Hopkins University
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1922008549 PECOS PAC ID: 8921903147 Enrollment ID: O20031215000719

Entity Name	Johns Hopkins University
Entity Type	Part B Supplier - Hospital Department(s)
Entity Identifiers	NPI Number: 1902332133 PECOS PAC ID: 4981745098 Enrollment ID: O20170818000085

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 Katherine Chang Chretien 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 Katherine Chang Chretien, MD 50 Irving St Nw, Medical Service (111), Washington, DC 20422-0001 Ph: (202) 745-8390	Dr Katherine Chang Chretien, MD 50 Irving St Nw, Medical Service (111), Washington, DC 20422-0001 Ph: (202) 745-8390

Reviews and Comments

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Dr. Adefolaju Oketokun, MD Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 1629 K Street Nw, Suite 300, Washington, DC 20006 Phone: 202-636-1360 Fax: 202-636-5137
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Dr. Kaustubh Subhash Yadwadkar, M.D. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 3800 Reservoir Rd Nw, Cg201, Washington, DC 20007 Phone: 304-206-7595
Dr. Monica Vohra, M.D. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 1525 7th St Nw, Washington, DC 20001 Phone: 202-386-7020 Fax: 202-265-1970
Anteneh A Tesfaye, MD Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 110 Irving St Nw Ste C2151, Washington, DC 20010 Phone: 202-877-6998 Fax: 202-877-8909
Erica Nakajima, Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 5255 Loughboro Rd Nw Fl 1, Washington, DC 20016 Phone: 202-660-6500

Dr Katherine Chang Chretien, MD - Medicare Hospitalist in Washington, DC