Dr Ho-hin Choy, MD in Fairfield, CA - Medicare Interventional Cardiology

Dr Ho-hin Choy, MD is a medicare enrolled "Internal Medicine - Cardiovascular Disease" physician in Fairfield, California. He graduated from medical school in 2015 and has 10 years of diverse experience with area of expertise as Interventional Cardiology. He is a member of the group practice Northbay Healthcare Group, Southern California Heart Centers A Medical Corporation and his current practice location is 2458 Hilborn Rd, Fairfield, California. You can reach out to his office (for appointments etc.) via phone at (707) 646-4400.

Dr Ho-hin Choy is licensed to practice in California (license number A145348) 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 1083008262.

Contact Information

	Dr Ho-hin Choy, MD
	2458 Hilborn Rd, Fairfield, CA 94534-1072
	(707) 646-4400
	Not Available

Map and Direction

Physician's Profile

Full Name	Dr Ho-hin Choy
Gender	Male
Speciality	Interventional Cardiology
Experience	10 Years
Location	2458 Hilborn Rd, Fairfield, 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:

Dr Ho-hin Choy graduated from medical school in 2015

NPI Data:

NPI Number: 1083008262
Provider Enumeration Date: 03/25/2015
Last Update Date: 11/06/2025

Medicare PECOS Information:

PECOS PAC ID: 7911275201
Enrollment ID: I20220524001791

Medical Identifiers

Medical identifiers for Dr Ho-hin Choy such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1083008262	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207RC0000X	Internal Medicine - Cardiovascular Disease	A145348 (California)	Primary
207RI0011X	Internal Medicine - Interventional Cardiology	A145348 (California)	Secondary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Northbay Medical Center	Fairfield, CA	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Northbay Healthcare Group	0042122244	293
Southern California Heart Centers A Medical Corporation	7012944473	15

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 Ho-hin Choy allows following entities to bill medicare on his behalf.

Entity Name	Northbay Healthcare Group
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1821147786 PECOS PAC ID: 0042122244 Enrollment ID: O20031105000409

Entity Name	Regents Of The Univ Of Ca
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1013906973 PECOS PAC ID: 3375456619 Enrollment ID: O20031111000892

Entity Name	Southern California Heart Centers A Medical Corporation
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1740225838 PECOS PAC ID: 7012944473 Enrollment ID: O20050718001023

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 Ho-hin Choy 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 Ho-hin Choy, MD 2458 Hilborn Rd, Fairfield, CA 94534-1072 Ph: (707) 646-4400	Dr Ho-hin Choy, MD 2458 Hilborn Rd, Fairfield, CA 94534-1072 Ph: (707) 646-4400

Reviews and Comments

Internal Medicine Doctors in Fairfield, CA

Dr. Myo Swe Chang, MD Cardiovascular Disease Medicare: Medicare Enrolled Practice Location: 103 Bodin Cir, Bld 778, Fairfield, CA 94535 Phone: 707-437-1817 Fax: 707-437-1809
Elizabeth W. Fernandes, MD Cardiovascular Disease Medicare: Not Enrolled in Medicare Practice Location: 101 Bodin Cir, Fairfield, CA 94535 Phone: 707-423-5053
Dr. Jeannette Peterson, M.D. Cardiovascular Disease Medicare: Medicare Enrolled Practice Location: 1261 Travis Blvd, Suite 100, Fairfield, CA 94533 Phone: 707-422-0543 Fax: 707-422-0549
Warren Joseph A San Diego, MD Cardiovascular Disease Medicare: Accepting Medicare Assignments Practice Location: 1200 B Gale Wilson Blvd, Fairfield, CA 94533 Phone: 707-646-5080
Maria Conley, MD Cardiovascular Disease Medicare: Medicare Enrolled Practice Location: 101 Bodin Cir, Fairfield, CA 94535 Phone: 707-423-3000
Son Lam Nguyen, M.D. Cardiovascular Disease Medicare: Accepting Medicare Assignments Practice Location: 1525 Webster St, A, Fairfield, CA 94533 Phone: 707-423-9484

Dr Ho-hin Choy, MD - Medicare Interventional Cardiology in Fairfield, CA