Dr Guillermo J Valenzuela, MD in Colton, CA - Medicare Obstetrics/gynecology

Dr Guillermo J Valenzuela, MD is a medicare enrolled "Obstetrics & Gynecology - Maternal & Fetal Medicine" physician in Colton, California. He graduated from medical school in 1974 and has 50 years of diverse experience with area of expertise as Obstetrics/gynecology. He is a member of the group practice Community Health Systems Inc, Valley Obstetrics And Gynecology Medical Group Inc and his current practice location is 400 N Pepper Ave, Mob 206, Colton, California. You can reach out to his office (for appointments etc.) via phone at (909) 580-6333.

Dr Guillermo J Valenzuela is licensed to practice in California (license number A38671) 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 1730263484.

Contact Information

	Dr Guillermo J Valenzuela, MD
	400 N Pepper Ave, Mob 206, Colton, CA 92324-1801
	(909) 580-6333
	(909) 580-3289

Map and Direction

Physician's Profile

Full Name	Dr Guillermo J Valenzuela
Gender	Male
Speciality	Obstetrics/gynecology
Experience	50 Years
Location	400 N Pepper Ave, Colton, 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 Guillermo J Valenzuela graduated from medical school in 1974

NPI Data:

NPI Number: 1730263484
Provider Enumeration Date: 10/25/2006
Last Update Date: 05/29/2020

Medicare PECOS Information:

PECOS PAC ID: 8729072087
Enrollment ID: I20090729000689

Medical Identifiers

Medical identifiers for Dr Guillermo J Valenzuela such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1730263484	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207VM0101X	Obstetrics & Gynecology - Maternal & Fetal Medicine	A38671 (California)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Arrowhead Regional Medical Center	Colton, CA	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Community Health Systems Inc	7012824717	10
Valley Obstetrics And Gynecology Medical Group Inc	7113911470	7

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 Guillermo J Valenzuela allows following entities to bill medicare on his behalf.

Entity Name	Valley Obstetrics & Gynecology Medical Group Inc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1144304817 PECOS PAC ID: 7113911470 Enrollment ID: O20040412000387

Entity Name	Pacific Perinatal Institute
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1942692777 PECOS PAC ID: 1850712340 Enrollment ID: O20200609003204

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 Guillermo J Valenzuela 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 Guillermo J Valenzuela, MD Po Box 1762, Colton, CA 92324-0857 Ph: (909) 580-6332	Dr Guillermo J Valenzuela, MD 400 N Pepper Ave, Mob 206, Colton, CA 92324-1801 Ph: (909) 580-6333

Reviews and Comments

Obstetrics & Gynecology Doctors in Colton, CA

Dr. Bert J. Davidson, MD Obstetrics & Gynecology Medicare: Not Enrolled in Medicare Practice Location: 400 N Pepper Ave, Colton, CA 92324 Phone: 909-580-6320 Fax: 909-580-6369
Dr. Jasmaine Coleman, DO Obstetrics & Gynecology Medicare: Medicare Enrolled Practice Location: 400 N Pepper Ave, Colton, CA 92324 Phone: 909-580-4145
Dr. Mohammadreza Ghayuri, MD Obstetrics & Gynecology Medicare: Accepting Medicare Assignments Practice Location: 400 N Pepper Ave, Colton, CA 92324 Phone: 909-580-3470 Fax: 909-580-3289
Dr. Buuloc Tan Luu, D.O. Obstetrics & Gynecology Medicare: Medicare Enrolled Practice Location: 400 N Pepper Ave, Colton, CA 92324 Phone: 909-580-3470
Dr. Thuy Duong Mai, D.O. Obstetrics & Gynecology Medicare: Accepting Medicare Assignments Practice Location: 400 N Pepper Ave, Colton, CA 92324 Phone: 909-580-3470
Michelle Mellon, Obstetrics & Gynecology Medicare: Not Enrolled in Medicare Practice Location: 400 N Pepper Ave, Colton, CA 92324 Phone: 909-580-1000
Dr. Ramon M Cestero, MD Obstetrics & Gynecology Medicare: Not Enrolled in Medicare Practice Location: 400 N Pepper Ave, 6th Floor South, Colton, CA 92324 Phone: 909-580-6320 Fax: 909-580-6369

Dr Guillermo J Valenzuela, MD - Medicare Obstetrics/gynecology in Colton, CA