Hal S Shimazu, MD in Orange, CA - Medicare Family Practice

Hal S Shimazu, MD is a medicare enrolled "Family Medicine" physician in Orange, California. He went to University Of California, Davis School Of Medicine and graduated in 1977 and has 48 years of diverse experience with area of expertise as Family Practice. He is a member of the group practice Centers For Family Medicine Gp and his current practice location is 845 E Chapman Ave, Orange, California. You can reach out to his office (for appointments etc.) via phone at (714) 997-2899.

Hal S Shimazu is licensed to practice in California (license number G37057) 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 1073682241.

Contact Information

	Hal S Shimazu, MD
	845 E Chapman Ave, Orange, CA 92866-1622
	(714) 997-2899
	(714) 289-7062

Map and Direction

Physician's Profile

Full Name	Hal S Shimazu
Gender	Male
Speciality	Family Practice
Experience	48 Years
Location	845 E Chapman Ave, Orange, 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:

Hal S Shimazu attended and graduated from University Of California, Davis School Of Medicine in 1977

NPI Data:

NPI Number: 1073682241
Provider Enumeration Date: 11/06/2006
Last Update Date: 11/28/2025

Medicare PECOS Information:

PECOS PAC ID: 6305900507
Enrollment ID: I20090203000540

Medical Identifiers

Medical identifiers for Hal S Shimazu such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1073682241	NPI	-	NPPES
00G370570	Medicaid	CA

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207Q00000X	Family Medicine	G37057 (California)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
St Joseph Hospital	Orange, CA	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Centers For Family Medicine Gp	9931143799	105

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. Hal S Shimazu allows following entities to bill medicare on his behalf.

Entity Name	Centers For Family Medicine Gp
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1467598243 PECOS PAC ID: 9931143799 Enrollment ID: O20050614000191

Entity Name	Hal S Shimazu M D Inc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1689977217 PECOS PAC ID: 0648459941 Enrollment ID: O20110119000306

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. Hal S Shimazu 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
Hal S Shimazu, MD Po Box 35380, Las Vegas, NV 89133-5380 Ph: () -	Hal S Shimazu, MD 845 E Chapman Ave, Orange, CA 92866-1622 Ph: (714) 997-2899

Reviews and Comments

Family Medicine Doctors in Orange, CA

Catherine Cummins, MD Family Medicine Medicare: Medicare Enrolled Practice Location: Uci Medical Center, 101 The City Drive South, Orange, CA 92868 Phone: 714-456-8978
Rolf D. Knapp, D.O Family Medicine Medicare: Accepting Medicare Assignments Practice Location: 2540 N Santiago Blvd, Orange, CA 92867 Phone: 714-921-1030 Fax: 714-921-1032
Dr. Heather Dehaan, MD Family Medicine Medicare: Accepting Medicare Assignments Practice Location: 101 The City Dr S, Orange, CA 92868 Phone: 714-740-7956
Dr. Lawrence Roger Brownlee, M.D. Family Medicine Medicare: Not Enrolled in Medicare Practice Location: 2617 E. Chapman Ave., Suite 306, Orange, CA 92869 Phone: 714-669-4442
Shiho I Ito, MD Family Medicine Medicare: Accepting Medicare Assignments Practice Location: 101 The City Dr S, Orange, CA 92868 Phone: 714-456-8888
Basil O Ike Jr., Family Medicine Medicare: Accepting Medicare Assignments Practice Location: 101 The City Dr S, Orange, CA 92868 Phone: 999-999-9999

Hal S Shimazu, MD - Medicare Family Practice in Orange, CA