Dr John Ym Koo, MD in San Francisco, CA

Dr John Ym Koo, MD is a medicare enrolled "Psychiatry & Neurology - Psychiatry" physician in San Francisco, California. He went to Harvard Medical School and graduated in 1981 and has 43 years of diverse experience with area of expertise as Dermatology. He is a member of the group practice University Of California San Francisco and his current practice location is 515 Spruce St, San Francisco, California. You can reach out to his office (for appointments etc.) via phone at (415) 476-4701.

Dr John Ym Koo is licensed to practice in California (license number G48584) 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 1245289594.

Contact Information

	Dr John Ym Koo, MD
	515 Spruce St, San Francisco, CA 94118-2616
	(415) 476-4701
	(415) 502-4126

Map and Direction

Physician's Profile

Full Name	Dr John Ym Koo
Gender	Male
Speciality	Dermatology
Experience	43 Years
Location	515 Spruce St, San Francisco, California
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:

Dr John Ym Koo attended and graduated from Harvard Medical School in 1981

NPI Data:

NPI Number: 1245289594
Provider Enumeration Date: 05/06/2006
Last Update Date: 07/09/2007

Medicare PECOS Information:

PECOS PAC ID: 8628152998
Enrollment ID: I20080225000779

Medical Identifiers

Medical identifiers for Dr John Ym Koo such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1245289594	NPI	-	NPPES
0G4858400	Medicaid	CA

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207N00000X	Dermatology	G48584 (California)	Primary
2084P0800X	Psychiatry & Neurology - Psychiatry	G48584 (California)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Ucsf Medical Center	San francisco, CA	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
University Of California San Francisco	4486567229	1306

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 John Ym Koo allows following entities to bill medicare on his behalf.

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. Dr John Ym Koo 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 John Ym Koo, MD 1635 Divisadero Street, Suite 625, Box 1821, San Francisco, CA 94143-0001 Ph: (415) 476-4029	Dr John Ym Koo, MD 515 Spruce St, San Francisco, CA 94118-2616 Ph: (415) 476-4701

Reviews and Comments

Psychiatry & Neurology Doctors in San Francisco, CA

Dr. Mary Susan Hansen, MD Psychiatry & Neurology Medicare: Not Enrolled in Medicare Practice Location: 295 Fell St, Suite A, San Francisco, CA 94102 Phone: 415-648-3291
Kristie Boyce, MD, MPH Psychiatry & Neurology Medicare: Not Enrolled in Medicare Practice Location: 333 Hayes St, Suite 210, San Francisco, CA 94102 Phone: 415-484-9259 Fax: 415-484-9259
Connie Lee, MD Psychiatry & Neurology Medicare: Not Enrolled in Medicare Practice Location: 401 Parnassus Ave, Box 0984, San Francisco, CA 94143 Phone: 415-476-7000
Dr. Shulamit Glaubach, M.D. Psychiatry & Neurology Medicare: Not Enrolled in Medicare Practice Location: 1939 Divisadero St, Suite 4c, San Francisco, CA 94115 Phone: 415-440-6505
Jacob Moulds, DO Psychiatry & Neurology Medicare: Medicare Enrolled Practice Location: 3061 Fillmore St, San Francisco, CA 94123 Phone: 415-292-3440
Jack C Rose, Psychiatry & Neurology Medicare: Accepting Medicare Assignments Practice Location: 2100 Webster St, 4th Floor, San Francisco, CA 94115 Phone: 415-600-5760
Dr. Yvonne W Wu, MD Psychiatry & Neurology Medicare: Not Enrolled in Medicare Practice Location: 400 Parnassus Ave, San Francisco, CA 94143 Phone: 415-353-2813

Dr John Ym Koo, MD - Medicare Dermatology in San Francisco, CA