Mavis Song Peng, MD in Orange, CA - Medicare Hospitalist

Mavis Song Peng, MD is a medicare enrolled "Internal Medicine" physician in Orange, California. She went to Virginia Commonwealth University, School Of Medicine and graduated in 2020 and has 5 years of diverse experience with area of expertise as Hospitalist. She is a member of the group practice The Regents Of The University Of California, The Regents Of The University Of California-irvine and her current practice location is 101 The City Dr S, Orange, California. You can reach out to her office (for appointments etc.) via phone at (714) 456-8888.

Mavis Song Peng is licensed to practice in California (license number A185893) 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 1922637966.

Contact Information

	Mavis Song Peng, MD
	101 The City Dr S, Orange, CA 92868-3201
	(714) 456-8888
	Not Available

Map and Direction

Physician's Profile

Full Name	Mavis Song Peng
Gender	Female
Speciality	Hospitalist
Experience	5 Years
Location	101 The City Dr S, Orange, 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:

Mavis Song Peng attended and graduated from Virginia Commonwealth University, School Of Medicine in 2020

NPI Data:

NPI Number: 1922637966
Provider Enumeration Date: 04/02/2020
Last Update Date: 06/13/2025

Medicare PECOS Information:

PECOS PAC ID: 9436518636
Enrollment ID: I20230706002356

Medical Identifiers

Medical identifiers for Mavis Song Peng such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1922637966	NPI	-	NPPES
351356256015	Medicaid	VA

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
208M00000X	Hospitalist	A185893 (California)	Secondary
207R00000X	Internal Medicine	A185893 (California)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Providence Saint John's Health Center	Santa monica, CA	Hospital
University Of California Irvine Medical Center	Orange, CA	Hospital
Berkley East Healthcare Center	Santa monica, CA	Nursing home
Santa Monica Health Care Center	Santa monica, CA	Nursing home
The Rehabilitation Center Of Santa Monica	Santa monica, CA	Nursing home

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
The Regents Of The University Of California	1355248584	1333
The Regents Of The University Of California-irvine	3971609611	66

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. Mavis Song Peng allows following entities to bill medicare on her behalf.

Entity Name	The Regents Of The University Of California
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1235107566 PECOS PAC ID: 1355248584 Enrollment ID: O20031223000439

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. Mavis Song Peng 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
Mavis Song Peng, MD 200 S Manchester Ave Ste 300, Orange, CA 92868-3219 Ph: (714) 456-8888	Mavis Song Peng, MD 101 The City Dr S, Orange, CA 92868-3201 Ph: (714) 456-8888

Reviews and Comments

Internal Medicine Doctors in Orange, CA

Michael Cheng, DO Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 101 The City Dr S, Orange, CA 92868 Phone: 714-456-7110
Harry Nguyen, D.O. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 101 The City Dr S, Orange, CA 92868 Phone: 714-456-7002
Dr. Nicole Foley, M.D. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 200 S Manchester Ave Ste 400, Orange, CA 92868 Phone: 714-456-5153
Millie Arora, Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 101 The City Dr S, City Tower, Suite 400, Orange, CA 92868 Phone: 714-456-5691 Fax: 714-456-8874
Dr. Antonio Halais Frangieh, MD, MPH Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 101 The City Dr S, Orange, CA 92868 Phone: 714-456-7890
Mark E Wylam, M.D. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 101 The City Dr S, Orange, CA 92868 Phone: 714-456-7890
Dr. Andy Yen-tang Lee, MD Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 101 The City Dr S, Orange, CA 92868 Phone: 714-456-7890

Mavis Song Peng, MD - Medicare Hospitalist in Orange, CA