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Specialists in Brea, CA

Browse 5 Specialist providers listed in NPPES with a practice address in Brea, California.

5 Healthcare Providers

How Brea compares with the U.S.

5 active Specialists list a practice address in Brea, CA in the NPI registry.

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

None of the Specialists in Brea are listed in the CMS Medicare file.

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 Registry addresses can be out of date.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€“5 of 5 providers
With recent CMS data first, then Aโ€“Z

Dr. Frederic H Corbin , MD

Specialist

Active NPI Status
400 W Central Ave, Suite 101, Brea, CA 928213013
Phone: 7146713033
NPI Identifier 1114007168
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Active NPI Status
714 S Walnut Ave, Brea, CA 928216459
Phone: 3604411640
NPI Identifier 1093265712
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Dr. Marc A. Grossman , MD

Specialist

Active NPI Status
340 W Central Ave, #136, Brea, CA 928213006
Phone: 7145291421
NPI Identifier 1033216577
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Active NPI Status
203 N Brea Blvd Ste 100, Brea, CA 928214056
Phone: 7142560777
NPI Identifier 1427239128
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Katya Martinez

Specialist

Active NPI Status
1305 Birchcrest Ave, Brea, CA 928211810
Phone: 9498610305
NPI Identifier 1710341672
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Frequently Asked Questions about Specialist in Brea

How do I check a Specialist 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.