Dr Andy Tiewen Chang, MD in Fremont, CA - Medicare Family Practice

Dr Andy Tiewen Chang, MD is a medicare enrolled "Family Medicine" physician in Fremont, California. He went to University Of Southern California Keck School Of Medicine and graduated in 1999 and has 25 years of diverse experience with area of expertise as Family Practice. He is a member of the group practice Sutter Bay Medical Foundation and his current practice location is 3200 Kearney St, Fremont, California. You can reach out to his office (for appointments etc.) via phone at (510) 490-1222.

Dr Andy Tiewen Chang is licensed to practice in California (license number A72581) 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 1952495137.

Contact Information

	Dr Andy Tiewen Chang, MD
	3200 Kearney St, Fremont, CA 94538-2299
	(510) 490-1222
	(510) 498-2699

Map and Direction

Physician's Profile

Full Name	Dr Andy Tiewen Chang
Gender	Male
Speciality	Family Practice
Experience	25 Years
Location	3200 Kearney St, Fremont, 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 Andy Tiewen Chang attended and graduated from University Of Southern California Keck School Of Medicine in 1999

NPI Data:

NPI Number: 1952495137
Provider Enumeration Date: 10/03/2006
Last Update Date: 03/04/2020

Medicare PECOS Information:

PECOS PAC ID: 2466527916
Enrollment ID: I20080818000453

Medical Identifiers

Medical identifiers for Dr Andy Tiewen Chang such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1952495137	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207Q00000X	Family Medicine	A72581 (California)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Asian American Home Health	Alameda, CA	Home health agency

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Sutter Bay Medical Foundation	4284538778	2995

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 Andy Tiewen Chang allows following entities to bill medicare on his behalf.

Entity Name	Sutter Bay Medical Foundation
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1013950807 PECOS PAC ID: 4284538778 Enrollment ID: O20031125000909

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 Andy Tiewen 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 Andy Tiewen Chang, MD 325 Distel Cir, Los Altos, CA 94022-1408 Ph: (510) 498-2937	Dr Andy Tiewen Chang, MD 3200 Kearney St, Fremont, CA 94538-2299 Ph: (510) 490-1222

Reviews and Comments

Family Medicine Doctors in Fremont, CA

Melinda Jenny Steele, MD Family Medicine Medicare: Medicare Enrolled Practice Location: 39400 Paseo Padre Pkwy, Fremont, CA 94538 Phone: 510-248-3000
Nitisha Hiranandani, MD Family Medicine Medicare: Accepting Medicare Assignments Practice Location: 39400 Paseo Padre Pkwy, Fremont, CA 94538 Phone: 510-248-3000
Sue Knox, MD Family Medicine Medicare: Not Enrolled in Medicare Practice Location: 3200 Kearney St, Fremont, CA 94538 Phone: 510-490-1222
Afshin Ghayoumi, MD Family Medicine Medicare: Accepting Medicare Assignments Practice Location: 3200 Kearney St, Fremont, CA 94538 Phone: 510-490-1222
Dennis S. Kwok, MD Family Medicine Medicare: Accepting Medicare Assignments Practice Location: 39400 Paseo Padre Pkwy, Fremont, CA 94538 Phone: 510-795-3000
Dr. Barbara Hughes Kostick, M.D. Family Medicine Medicare: Not Enrolled in Medicare Practice Location: 38069 Martha Ave, Suite 300, Fremont, CA 94536 Phone: 510-608-4800
Frank Peter Hochman, M.D. Family Medicine Medicare: Not Enrolled in Medicare Practice Location: 2333 Mowry Ave, Suite 300, Fremont, CA 94538 Phone: 510-797-2939 Fax: 510-790-1316

Dr Andy Tiewen Chang, MD - Medicare Family Practice in Fremont, CA