Alexander James Geyer, MD in Corona, CA - Medicare Family Practice

Alexander James Geyer, MD is a medicare enrolled "Family Medicine" physician in Corona, California. He went to University Of Arizona College Of Medicine and graduated in 2012 and has 14 years of diverse experience with area of expertise as Family Practice. He is a member of the group practice Riverside Medical Clinic Inc and his current practice location is 21634 Retreat Pkwy, Corona, California. You can reach out to his office (for appointments etc.) via phone at (951) 493-6921.

Alexander James Geyer is licensed to practice in California (license number A154572) 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 1053775684.

Contact Information

	Alexander James Geyer, MD
	21634 Retreat Pkwy, Corona, CA 92883-6100
	(951) 493-6921
	(951) 826-8157

Map and Direction

Physician's Profile

Full Name	Alexander James Geyer
Gender	Male
Speciality	Family Practice
Experience	14 Years
Location	21634 Retreat Pkwy, Corona, 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:

Alexander James Geyer attended and graduated from University Of Arizona College Of Medicine in 2012

NPI Data:

NPI Number: 1053775684
Provider Enumeration Date: 04/10/2016
Last Update Date: 04/14/2025

Medicare PECOS Information:

PECOS PAC ID: 3779830849
Enrollment ID: I20191014000388

Medical Identifiers

Medical identifiers for Alexander James Geyer such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1053775684	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207Q00000X	Family Medicine	A154572 (California)	Primary

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Riverside Medical Clinic Inc	2961492327	154

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. Alexander James Geyer allows following entities to bill medicare on his behalf.

Entity Name	Riverside Medical Clinic Inc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1720183403 PECOS PAC ID: 2961492327 Enrollment ID: O20040517000880

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. Alexander James Geyer 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
Alexander James Geyer, MD 21634 Retreat Pkwy, Corona, CA 92883-6100 Ph: (951) 493-6921	Alexander James Geyer, MD 21634 Retreat Pkwy, Corona, CA 92883-6100 Ph: (951) 493-6921

Reviews and Comments

Family Medicine Doctors in Corona, CA

Dr. Kang Hak Lee, D.O. Family Medicine Medicare: Not Enrolled in Medicare Practice Location: 16756 Chino Corona Rd, Corona, CA 92880 Phone: 909-597-1772
Ralph D Dean, M.D. Family Medicine Medicare: Not Enrolled in Medicare Practice Location: 91 E Grand Blvd, Suite101, Corona, CA 92879 Phone: 951-735-4569 Fax: 951-735-2442
Dr. Jasjeet Singh Virk, MD Family Medicine Medicare: Accepting Medicare Assignments Practice Location: 1820 Fullerton Ave Ste 115, Corona, CA 92881 Phone: 951-817-5000 Fax: 951-817-5002
Dr. Khaled El Said, M.D. Family Medicine Medicare: May Accept Medicare Assignments Practice Location: 11882 De Palma Rd Ste 2f-1, Corona, CA 92883 Phone: 951-603-3335 Fax: 909-799-2008
Dr. Misbah Patel Rasool, M.D. Family Medicine Medicare: Accepting Medicare Assignments Practice Location: 21634 Retreat Pkwy, Corona, CA 92883 Phone: 951-493-6835 Fax: 951-826-8157
Jacquelyn V Lacera, MD Family Medicine Medicare: Accepting Medicare Assignments Practice Location: 21634 Retreat Pkwy, Corona, CA 92883 Phone: 951-493-6906 Fax: 951-826-8157

Alexander James Geyer, MD - Medicare Family Practice in Corona, CA