Dr Stephan Robert Grigorian, MD in Corona, CA

Dr Stephan Robert Grigorian, MD is a medicare enrolled "Pathology - Anatomic Pathology & Clinical Pathology" physician in Corona, California. He graduated from medical school in 1993 and has 31 years of diverse experience with area of expertise as Pathology. He is a member of the group practice Boris Shlopov Md Pathology Medical Corporation and his current practice location is 800 S Main St, Corona, California. You can reach out to his office (for appointments etc.) via phone at (858) 877-0267.

Dr Stephan Robert Grigorian is licensed to practice in California (license number A88170) 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 1821129057.

Contact Information

	Dr Stephan Robert Grigorian, MD
	800 S Main St, Corona, CA 92882-3420
	(858) 877-0267
	Not Available

Map and Direction

Physician's Profile

Full Name	Dr Stephan Robert Grigorian
Gender	Male
Speciality	Pathology
Experience	31 Years
Location	800 S Main St, 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:

Dr Stephan Robert Grigorian graduated from medical school in 1993

NPI Data:

NPI Number: 1821129057
Provider Enumeration Date: 03/08/2007
Last Update Date: 08/29/2022

Medicare PECOS Information:

PECOS PAC ID: 9931296498
Enrollment ID: I20071030000589

Medical Identifiers

Medical identifiers for Dr Stephan Robert Grigorian such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1821129057	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207ZP0102X	Pathology - Anatomic Pathology & Clinical Pathology	A88170 (California)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Temecula Valley Hospital	Temecula, CA	Hospital
Southwest Healthcare System	Murrieta, CA	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Boris Shlopov Md Pathology Medical Corporation	5890045306	4

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 Stephan Robert Grigorian allows following entities to bill medicare on his behalf.

Entity Name	Stephan Grigorian Md Inc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1689980914 PECOS PAC ID: 0547457418 Enrollment ID: O20101206000464

Entity Name	Boris Shlopov Md Pathology Medical Corporation
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1972080752 PECOS PAC ID: 5890045306 Enrollment ID: O20180904003057

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 Stephan Robert Grigorian 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 Stephan Robert Grigorian, MD Po Box 4544, Mission Viejo, CA 92690-4544 Ph: (314) 849-3535	Dr Stephan Robert Grigorian, MD 800 S Main St, Corona, CA 92882-3420 Ph: (858) 877-0267

Reviews and Comments

Pathology Doctors in Corona, CA

Dr. Calvin Marantz, M.D. Pathology Medicare: Medicare Enrolled Practice Location: 800 S Main St, Corona, CA 92882 Phone: 951-736-6383 Fax: 951-736-6384
Dr. Ammar Matloob, MD Pathology Medicare: Accepting Medicare Assignments Practice Location: 800 S Main St, Corona, CA 92882 Phone: 951-937-4343
Boris Valerievich Shlopov, M.D., PH.D. Pathology Medicare: Accepting Medicare Assignments Practice Location: 800 S Main St, Corona, CA 92882 Phone: 951-737-4343
Dr. Mai Gu, MD Pathology Medicare: Accepting Medicare Assignments Practice Location: 1810 Fullerton Ave Ste 102, Corona, CA 92881 Phone: 951-808-8863 Fax: 951-808-0550

Dr Stephan Robert Grigorian, MD - Medicare Pathology in Corona, CA