John Zheng Nan, MD in Newport Beach, CA - Medicare Interventional Cardiology

John Zheng Nan, MD is a medicare enrolled "Internal Medicine - Interventional Cardiology" physician in Newport Beach, California. He graduated from medical school in 2014 and has 11 years of diverse experience with area of expertise as Interventional Cardiology. He is a member of the group practice Newport Heart Medical Group Inc and his current practice location is 455 Old Newport Blvd Ste 200, Newport Beach, California. You can reach out to his office (for appointments etc.) via phone at (949) 548-9611.

John Zheng Nan is licensed to practice in California (license number A189786) 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 1013336643.

Contact Information

	John Zheng Nan, MD
	455 Old Newport Blvd Ste 200, Newport Beach, CA 92663-4255
	(949) 548-9611
	Not Available

Map and Direction

Physician's Profile

Full Name	John Zheng Nan
Gender	Male
Speciality	Interventional Cardiology
Experience	11 Years
Location	455 Old Newport Blvd Ste 200, Newport Beach, 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:

John Zheng Nan graduated from medical school in 2014

NPI Data:

NPI Number: 1013336643
Provider Enumeration Date: 04/10/2014
Last Update Date: 04/21/2025

Medicare PECOS Information:

PECOS PAC ID: 6204132368
Enrollment ID: I20231206001912

Medical Identifiers

Medical identifiers for John Zheng Nan such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1013336643	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207RI0011X	Internal Medicine - Interventional Cardiology	A189786 (California)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Hoag Memorial Hospital Presbyterian	Newport beach, CA	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Newport Heart Medical Group Inc	5799723011	9

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. John Zheng Nan allows following entities to bill medicare on his behalf.

Entity Name	Newport Heart Medical Group Inc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1811986268 PECOS PAC ID: 5799723011 Enrollment ID: O20050418001356

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. John Zheng Nan 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
John Zheng Nan, MD 455 Old Newport Blvd Ste 200, Newport Beach, CA 92663-4255 Ph: (949) 548-9611	John Zheng Nan, MD 455 Old Newport Blvd Ste 200, Newport Beach, CA 92663-4255 Ph: (949) 548-9611

Reviews and Comments

Internal Medicine Doctors in Newport Beach, CA

Dr. Sevitlana Safaei, MD Internal Medicine Medicare: Medicare Enrolled Practice Location: 520 Superior Ave, Ste 205, Newport Beach, CA 92663 Phone: 949-650-2462 Fax: 949-650-1366
Amy Kwan, MD Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 1 Hoag Dr, Newport Beach, CA 92663 Phone: 949-873-6181
Dr. Jin-hwa Simon, M.D. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 1 Hoag Dr, Newport Beach, CA 92663 Phone: 949-610-7245 Fax: 657-241-7720
Brian Kong, M.D. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 1 Hoag Dr, Newport Beach, CA 92663 Phone: 949-610-7245 Fax: 657-241-7720
Dr. Cesar Balbin Guerrero, M.D. Internal Medicine Medicare: Not Enrolled in Medicare Practice Location: 350 Vista Madera, Newport Beach, CA 92660 Phone: 949-270-6371
Connie Oh, MD Internal Medicine Medicare: Medicare Enrolled Practice Location: 22 Corporate Plaza Dr, Newport Beach, CA 92660 Phone: 949-722-7038

John Zheng Nan, MD - Medicare Interventional Cardiology in Newport Beach, CA