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Peer Specialists in Tustin, CA

Browse 7 Peer Specialist providers listed in NPPES with a practice address in Tustin, California.

7 Healthcare Providers

How Tustin compares with the U.S.

7 active Peer Specialists list a practice address in Tustin, CA in the NPI registry.

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

None of the Peer Specialists in Tustin 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 Registry addresses can be out of date.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€“7 of 7 providers
With recent CMS data first, then Aโ€“Z

Alan Berkowitz

Peer Specialist

Active NPI Status
131 N Tustin Ave Ste 100, Tustin, CA 927802937
Phone: 7142534169
NPI Identifier 1063332906
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Artaporn Chatkoo

Peer Specialist

Active NPI Status
131 N Tustin Ave Ste 100, Tustin, CA 927802937
Phone: 7145122622
NPI Identifier 1215863881
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William Keith Henry

Peer Specialist

Active NPI Status
131 N Tustin Ave Ste 100, Tustin, CA 927802937
Phone: 9493545435
NPI Identifier 1689500647
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Active NPI Status
131 N Tustin Ave Ste 100, Tustin, CA 927802937
Phone: 6572056301
NPI Identifier 1265367676
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Rebecca Jane Hyrkas , CMPSS

Peer Specialist

Active NPI Status
131 N Tustin Ave Ste 100, Tustin, CA 927802937
Phone: 7144853772
NPI Identifier 1881523595
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Active NPI Status
131 N Tustin Ave Ste 100, Tustin, CA 927802937
Phone: 7142534154
NPI Identifier 1124946694
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Active NPI Status
131 N Tustin Ave Ste 100, Tustin, CA 927802937
Phone: 7143086156
NPI Identifier 1124953187
View Full Profile

Frequently Asked Questions about Peer Specialist in Tustin

How do I check a Peer 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.