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Pathology - Anatomic Pathology & Clinical Pathology Specialists in Corona, CA

Browse 6 Pathology - Anatomic Pathology & Clinical Pathology providers listed in NPPES with a practice address in Corona, California.

6 Healthcare Providers

How Corona compares with the U.S.

6 active clinicians in Pathology - Anatomic Pathology & Clinical Pathology list a practice address in Corona, CA in the NPI registry.

With fewer than 10 clinicians, rates per 100,000 residents are not reliable enough to compare.

Too few clinicians in Pathology - Anatomic Pathology & Clinical Pathology in Corona are listed in the CMS Medicare file to report Medicare assignment or telehealth shares.

These figures summarize public federal data. They do not measure quality of care, appointment availability, or whether a clinician accepts your insurance or new patients. Registry addresses can be out of date. Please confirm details directly with the office and your plan. This information is not medical advice.

Prepared by T-MedInfo from NPPES, CMS and U.S. Census Bureau data. Questions or corrections: support@true-medinfo.com ยท Methodology

Sources: Clinician counts and practice addresses: NPPES NPI Registry, Centers for Medicare & Medicaid Services (CMS), data as of August 2026.

Showing 1โ€“6 of 6 providers
With recent CMS data first, then Aโ€“Z

Dr. Stephan Robert Grigorian , MD

Pathology - Anatomic Pathology & Clinical Pathology

Active NPI Status Accepts Medicare Assignment
800 S Main St, Corona, CA 928823420
Phone: 8588770267
NPI Identifier 1821129057
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Dr. Mai Gu , MD

Pathology - Anatomic Pathology & Clinical Pathology

Active NPI Status Accepts Medicare Assignment
1810 Fullerton Ave Ste 102, Corona, CA 928813109
Phone: 9518088863
NPI Identifier 1821048257
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Dr. Calvin Marantz , MD

Pathology - Anatomic Pathology & Clinical Pathology

Active NPI Status
800 S Main St, Corona, CA 928823420
Phone: 9517366383
NPI Identifier 1639171788
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Dr. Ammar Matloob , MD

Pathology - Anatomic Pathology & Clinical Pathology

Active NPI Status Accepts Medicare Assignment
800 S Main St, Corona, CA 928823420
Phone: 9519374343
NPI Identifier 1780051565
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Dr. Nawar Yousuf Matti , MD

Pathology - Anatomic Pathology & Clinical Pathology

Active NPI Status Accepts Medicare Assignment
800 S Main St, Corona, CA 928823420
Phone: 9517366383
NPI Identifier 1548624836
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Dr. Boris Valerievich Shlopov , MD, PhD

Pathology - Anatomic Pathology & Clinical Pathology

Active NPI Status Accepts Medicare Assignment
800 S Main St, Corona, CA 92882
Phone: 9517374343
NPI Identifier 1801088406
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Frequently Asked Questions about Pathology - Anatomic Pathology & Clinical Pathology in Corona

How do I check a Pathology - Anatomic Pathology & Clinical Pathology practitioner's license?

Each practitioner profile shows the NUCC taxonomy code and any state license number the practitioner reported to NPPES, plus a link to the California licensing board lookup. NPPES entries are self-reported; current license status is published only by the state board.

Why is a practitioner missing from this list?

This list shows NPI records that are active in NPPES. A deactivated NPI keeps its profile with the deactivation date and practice history; find it with the site search by name or NPI number.