Gwendolen Chang, MD in San Leandro, CA

Gwendolen Chang, MD is a medicare enrolled "Internal Medicine" physician in San Leandro, California. She went to Stanford University School Of Medicine and graduated in 2007 and has 17 years of diverse experience with area of expertise as Nephrology. She is a member of the group practice West Coast Kidney and her current practice location is 13851 E 14th St Ste 206, San Leandro, California. You can reach out to her office (for appointments etc.) via phone at (510) 351-9373.

Gwendolen Chang is licensed to practice in California (license number A106132) 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 1386807402.

Contact Information

	Gwendolen Chang, MD
	13851 E 14th St Ste 206, San Leandro, CA 94578-2627
	(510) 351-9373
	(510) 351-0616

Map and Direction

Physician's Profile

Full Name	Gwendolen Chang
Gender	Female
Speciality	Nephrology
Experience	17 Years
Location	13851 E 14th St Ste 206, San Leandro, California
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:

Gwendolen Chang attended and graduated from Stanford University School Of Medicine in 2007

NPI Data:

NPI Number: 1386807402
Provider Enumeration Date: 07/09/2008
Last Update Date: 12/04/2013

Medicare PECOS Information:

PECOS PAC ID: 6901095959
Enrollment ID: I20110106000994

Medical Identifiers

Medical identifiers for Gwendolen Chang such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1386807402	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207R00000X	Internal Medicine	A106132 (California)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Rai E. 14th	San leandro, CA	Dialysis facility
San Leandro Marina Dialysis Center	San leandro, CA	Dialysis facility
East Bay Peritoneal Dialysis	San leandro, CA	Dialysis facility
Rai Bancroft	Oakland, CA	Dialysis facility
Highland Hospital	Oakland, CA	Hospital
Eden Medical Center	Castro valley, CA	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
West Coast Kidney	1759700149	49

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. Gwendolen Chang allows following entities to bill medicare on her behalf.

Entity Name	Alameda Health System
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1740332931 PECOS PAC ID: 3779494521 Enrollment ID: O20031110000764

Entity Name	Chabot Nephrology Medical Group Inc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1912958422 PECOS PAC ID: 5092703454 Enrollment ID: O20040629001273

Entity Name	West Coast Kidney
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1952914681 PECOS PAC ID: 1759700149 Enrollment ID: O20201005001363

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. Gwendolen 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
Gwendolen Chang, MD 13851 E 14th St Ste 206, San Leandro, CA 94578-2627 Ph: (510) 351-9373	Gwendolen Chang, MD 13851 E 14th St Ste 206, San Leandro, CA 94578-2627 Ph: (510) 351-9373

Reviews and Comments

Internal Medicine Doctors in San Leandro, CA

Dr. Evelyn Junko Nakagawa, M.D. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 2800 Benedict Dr, San Leandro, CA 94577 Phone: 415-233-3604 Fax: 415-295-5109
Jeffrey Silvers, M.D. Internal Medicine Medicare: Not Enrolled in Medicare Practice Location: 13847 E 14th St, Suite 116, San Leandro, CA 94578 Phone: 510-895-0388 Fax: 510-895-0342
Dr. Asaf Shor, M.D. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 2500 Merced St, San Leandro, CA 94577 Phone: 510-454-1000
Dr. Arlen Randall Hoh, MD, MPH Internal Medicine Medicare: Not Enrolled in Medicare Practice Location: 15400 Foothill Blvd, San Leandro, CA 94578 Phone: 510-895-4288 Fax: 510-895-4285
Masood Younus, Internal Medicine Medicare: Medicare Enrolled Practice Location: 2500 Merced St Bldg A1, San Leandro, CA 94577 Phone: 510-454-2434
Tri Dang Do, MD Internal Medicine Medicare: Medicare Enrolled Practice Location: 101 Callan Ave Ste 300, San Leandro, CA 94577 Phone: 510-300-5340
Dr. Shraddha Prakash, M.D. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 2500 Merced St, Kaiser Permanente, San Leandro, CA 94577 Phone: 510-454-5750

Gwendolen Chang, MD - Medicare Nephrology in San Leandro, CA