Denise A Yun, MD in Berkeley, CA - Medicare Internal Medicine

Denise A Yun, MD is a medicare enrolled "Internal Medicine" physician in Berkeley, California. She went to New York Medical College and graduated in 1999 and has 27 years of diverse experience with area of expertise as Internal Medicine. She is a member of the group practice Regents Univ Of California Ucsf and her current practice location is 1801 Shattuck Ave Ste A, Berkeley, California. You can reach out to her office (for appointments etc.) via phone at (888) 663-6331.

Denise A Yun is licensed to practice in California (license number A73522) and she also participates in the medicare program. She may accept medicare assignments (which means she may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance) and her NPI Number is 1770655508.

Contact Information

	Denise A Yun, MD
	1801 Shattuck Ave Ste A, Berkeley, CA 94709-1872
	(888) 663-6331
	Not Available

Map and Direction

Physician's Profile

Full Name	Denise A Yun
Gender	Female
Speciality	Internal Medicine
Experience	27 Years
Location	1801 Shattuck Ave Ste A, Berkeley, California
Accepts Medicare Assignments	May be. She may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance.

Medical Education and Training:

Denise A Yun attended and graduated from New York Medical College in 1999

NPI Data:

NPI Number: 1770655508
Provider Enumeration Date: 11/15/2006
Last Update Date: 12/23/2025

Medicare PECOS Information:

PECOS PAC ID: 6406888999
Enrollment ID: I20050906000724

Medical Identifiers

Medical identifiers for Denise A Yun such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1770655508	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207R00000X	Internal Medicine	A73522 (California)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Marinhealth Medical Center	Greenbrae, CA	Hospital
Novato Community Hospital	Novato, CA	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Regents Univ Of California Ucsf	6305160300	249

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. Denise A Yun allows following entities to bill medicare on her behalf.

Entity Name	Regents Univ Of California Ucsf
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1124439807 PECOS PAC ID: 6305160300 Enrollment ID: O20150122001375

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. Denise A Yun 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
Denise A Yun, MD 1 Embarcadero Ctr Ste 1900, San Francisco, CA 94111-3723 Ph: (888) 663-6331	Denise A Yun, MD 1801 Shattuck Ave Ste A, Berkeley, CA 94709-1872 Ph: (888) 663-6331

Reviews and Comments

Internal Medicine Doctors in Berkeley, CA

Dr. Ellen C Morrissey, MD Internal Medicine Medicare: Medicare Enrolled Practice Location: 2905 Telegraph Ave, Berkeley, CA 94705 Phone: 510-841-0411 Fax: 510-845-5030
Gerald L. Meyers, M.D. Internal Medicine Medicare: Not Enrolled in Medicare Practice Location: 2450 Ashby Ave, Berkeley, CA 94705 Phone: 510-204-1894 Fax: 510-841-0435
Michael Sansait, D.O. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 2450 Ashby Ave, Berkeley, CA 94705 Phone: 510-204-4444 Fax: 817-598-4799
Dr. Kovid Trivedi, M.B.B.S. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 2850 Telegraph Ave Ste 120, Berkeley, CA 94705 Phone: 510-204-1844
Dr. Josie A Tebben, MD Internal Medicine Medicare: Not Enrolled in Medicare Practice Location: 2905 Telegraph Ave, Berkeley, CA 94705 Phone: 510-841-0411 Fax: 510-845-5030
Dr. David Harris Kadan, MD Internal Medicine Medicare: Not Enrolled in Medicare Practice Location: U C Berkeley University Health, 2222 Bancroft Way, #4300, Berkeley, CA 94720 Phone: 510-642-2000
Jenna T Dean, MD Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 2540 Ashby Ave, Room 5505, Berkeley, CA 94705 Phone: 510-204-4444 Fax: 510-649-8287

Denise A Yun, MD - Medicare Internal Medicine in Berkeley, CA