Dr Grace Gyungah Ahn, MD in San Francisco, CA

Dr Grace Gyungah Ahn, MD is a medicare enrolled "Emergency Medicine" physician in San Francisco, California. She went to University Of Michigan Medical School and graduated in 2006 and has 18 years of diverse experience with area of expertise as Emergency Medicine. She is a member of the group practice Permanente Medical Group Inc and her current practice location is 1001 Potrero Ave Ste 1e21, San Francisco, California. You can reach out to her office (for appointments etc.) via phone at (415) 206-8111.

Dr Grace Gyungah Ahn is licensed to practice in California (license number A100922) 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 1194923813.

Contact Information

	Dr Grace Gyungah Ahn, MD
	1001 Potrero Ave Ste 1e21, San Francisco, CA 94110-3518
	(415) 206-8111
	Not Available

Map and Direction

Physician's Profile

Full Name	Dr Grace Gyungah Ahn
Gender	Female
Speciality	Emergency Medicine
Experience	18 Years
Location	1001 Potrero Ave Ste 1e21, San Francisco, 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:

Dr Grace Gyungah Ahn attended and graduated from University Of Michigan Medical School in 2006

NPI Data:

NPI Number: 1194923813
Provider Enumeration Date: 07/03/2007
Last Update Date: 12/13/2021

Medicare PECOS Information:

PECOS PAC ID: 6305999384
Enrollment ID: I20090810000194

Medical Identifiers

Medical identifiers for Dr Grace Gyungah Ahn such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1194923813	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207P00000X	Emergency Medicine	A100922 (California)	Primary

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 Grace Gyungah Ahn allows following entities to bill medicare on her 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 Grace Gyungah Ahn 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 Grace Gyungah Ahn, MD 1425 S Main St, Walnut Creek, CA 94596-5318 Ph: () -	Dr Grace Gyungah Ahn, MD 1001 Potrero Ave Ste 1e21, San Francisco, CA 94110-3518 Ph: (415) 206-8111

Reviews and Comments

Emergency Medicine Doctors in San Francisco, CA

Paul Robinson, Emergency Medicine Medicare: Not Enrolled in Medicare Practice Location: 1230 Arguello Blvd Apt 2, San Francisco, CA 94122 Phone: 415-948-8836
Frederick D Pitts Jr., MD Emergency Medicine Medicare: Not Enrolled in Medicare Practice Location: 229 7th St, San Francisco, CA 94103 Phone: 415-503-6042 Fax: 415-503-6099
Georgina Lisseth Calderon, M.D. Emergency Medicine Medicare: Accepting Medicare Assignments Practice Location: 1501 10th Ave, Apt. 1, San Francisco, CA 94122 Phone: 323-514-0964
Carli Renske Reisdorf, MD Emergency Medicine Medicare: Medicare Enrolled Practice Location: 1101 Van Ness Ave, San Francisco, CA 94109 Phone: 415-600-6000
Timothy Bauer Duncan, MD Emergency Medicine Medicare: Medicare Enrolled Practice Location: 2333 Buchanan St, San Francisco, CA 94115 Phone: 209-342-2300 Fax: 209-524-4240
Dr. Lauren Elizabeth Chalwell, M.D. Emergency Medicine Medicare: Medicare Enrolled Practice Location: 1001 Potrero Avenue Department Of Emergency Medicine, San Francisco General Hospital,, San Francisco, CA 94110 Phone: 415-206-5753
Dr. Jeremy Lacocque, DO Emergency Medicine Medicare: Accepting Medicare Assignments Practice Location: 1001 Potrero Ave, San Francisco, CA 94110 Phone: 628-206-8000

Dr Grace Gyungah Ahn, MD - Medicare Emergency Medicine in San Francisco, CA