Dr James S Chang, MD in San Francisco, CA - Medicare Hematology/oncology

Dr James S Chang, MD is a medicare enrolled "Internal Medicine" physician in San Francisco, California. He went to Icahn School Of Medicine At Mount Sinai and graduated in 2002 and has 22 years of diverse experience with area of expertise as Hematology/oncology. He is a member of the group practice Permanente Medical Group Inc and his current practice location is 900 Hyde St Ste 410, San Francisco, California. You can reach out to his office (for appointments etc.) via phone at (415) 353-6817.

Dr James S Chang is licensed to practice in California (license number A86238) 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 1417068073.

Contact Information

	Dr James S Chang, MD
	900 Hyde St Ste 410, San Francisco, CA 94109-4806
	(415) 353-6817
	(415) 353-6887

Map and Direction

Physician's Profile

Full Name	Dr James S Chang
Gender	Male
Speciality	Hematology/oncology
Experience	22 Years
Location	900 Hyde St Ste 410, 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 James S Chang attended and graduated from Icahn School Of Medicine At Mount Sinai in 2002

NPI Data:

NPI Number: 1417068073
Provider Enumeration Date: 08/31/2006
Last Update Date: 12/13/2021

Medicare PECOS Information:

PECOS PAC ID: 9739119520
Enrollment ID: I20050822000654

Medical Identifiers

Medical identifiers for Dr James S Chang such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1417068073	NPI	-	NPPES
00A862380	Other	CA	BCBS OF CA
00A862380	Medicaid	CA

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207R00000X	Internal Medicine	A86238 (California)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Kaiser Foundation Hospital Hospice-santa Clara	Santa clara, CA	Hospice

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Permanente Medical Group Inc	8921910225	8376

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 James S Chang allows following entities to bill medicare on his behalf.

Entity Name	Permanente Medical Group Inc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1073606299 PECOS PAC ID: 8921910225 Enrollment ID: O20031104000710

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 James S Chang 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 James S Chang, MD 2100 N Point St, #105, San Francisco, CA 94123-1478 Ph: () -	Dr James S Chang, MD 900 Hyde St Ste 410, San Francisco, CA 94109-4806 Ph: (415) 353-6817

Reviews and Comments

Internal Medicine Doctors in San Francisco, CA

Dr. Shannon Walker, Internal Medicine Medicare: Medicare Enrolled Practice Location: 112 Parnassus Ave Apt 4, San Francisco, CA 94117 Phone: 571-271-8343
Dr. Pratyusha Kishore Narra, MBBS Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 3490 California St, San Francisco, CA 94118 Phone: 415-514-6200 Fax: 415-514-6410
Dr. Chelsea Joy Thomsen, M.D., M.S.P.H Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 2 W Portal Ave, San Francisco, CA 94127 Phone: 415-291-0480
Christine Soran, Internal Medicine Medicare: Medicare Enrolled Practice Location: 1001 Potrero Ave, Bldg 10, 3rd Floor, Ward 13, Ucsf Division Of General Internal Medicine Sfgh, San Francisco, CA 94110 Phone: 415-206-5164 Fax: 415-206-5586
Stephen Norris Cohen, MD Internal Medicine Medicare: Not Enrolled in Medicare Practice Location: 40 Ventura Ave, San Francisco, CA 94116 Phone: 415-681-2171 Fax: 415-681-2171
Mauricio Jalife Bucay, M.D Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 505 Parnassus Ave, San Francisco, CA 94143 Phone: 415-750-4994 Fax: 415-750-8156
Dr. Adriana A.t. Martin, M.D., PH.D. Internal Medicine Medicare: Medicare Enrolled Practice Location: 505 Parnassus Ave, San Francisco, CA 94143 Phone: 415-514-7288

Dr James S Chang, MD - Medicare Hematology/oncology in San Francisco, CA