Dr Olga M Adan, MD in Rialto, CA - Medicare Pediatrics

Dr Olga M Adan, MD is a medicare enrolled "Pediatrics" physician in Rialto, California. Her current practice location is 1851 N Riverside Ave, Rialto, California. You can reach out to her office (for appointments etc.) via phone at (909) 466-6576.

Dr Olga M Adan is licensed to practice in California (license number G75426) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1447206073.

Contact Information

	Dr Olga M Adan, MD
	1851 N Riverside Ave, Rialto, CA 92376-8069
	(909) 466-6576
	Not Available

Map and Direction

Physician's Profile

Full Name	Dr Olga M Adan
Gender	Female
Speciality	Pediatrics
Location	1851 N Riverside Ave, Rialto, California
Accepts Medicare Assignments	Medicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.

NPI Data:

NPI Number: 1447206073
Provider Enumeration Date: 05/25/2006
Last Update Date: 12/01/2025

Medicare PECOS Information:

PECOS PAC ID: 6204867146
Enrollment ID: I20050830000700

Medical Identifiers

Medical identifiers for Dr Olga M Adan such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1447206073	NPI	-	NPPES
00G754250	Medicaid	CA

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
208000000X	Pediatrics	G75426 (California)	Primary

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 Olga M Adan allows following entities to bill medicare on her behalf.

Entity Name	Pinnacle Medical Group Inc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1376876912 PECOS PAC ID: 4880667609 Enrollment ID: O20040818001020

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 Olga M Adan 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 Olga M Adan, MD Po Box 35380, Las Vegas, NV 89133-5380 Ph: (702) 579-3203	Dr Olga M Adan, MD 1851 N Riverside Ave, Rialto, CA 92376-8069 Ph: (909) 466-6576

Reviews and Comments

Pediatrics Doctors in Rialto, CA

Raul Manuel Hernandez, M.D. Pediatrics Medicare: Not Enrolled in Medicare Practice Location: 851 W Foothill Blvd Ste 101, Rialto, CA 92376 Phone: 909-873-3876 Fax: 909-873-3875
Delfin Leonardo Dano, MD Pediatrics Medicare: Not Enrolled in Medicare Practice Location: 1850 N Riverside Ave, Suite 210, Rialto, CA 92376 Phone: 909-562-0012
Emmanuel Obiajulu Unachukwu, M.D Pediatrics Medicare: Medicare Enrolled Practice Location: 425 E Foothill Blvd, Rialto, CA 92376 Phone: 909-546-1050 Fax: 909-546-1061
Jocelyn Arevalo Mcgrath, M.D. Pediatrics Medicare: Medicare Enrolled Practice Location: 1851 N Riverside Ave, Rialto, CA 92376 Phone: 909-871-2371 Fax: 909-874-0826
Dr. Alberto Marcelino Cruz, MD Pediatrics Medicare: Not Enrolled in Medicare Practice Location: 195 E Foothill Blvd, Rialto, CA 92376 Phone: 909-874-3490 Fax: 909-874-3470

Dr Olga M Adan, MD - Medicare Pediatrics in Rialto, CA