Provider Profile

Troy Piwowarski, PsyD

Unclaimed Profile

About Dr. Piwowarski

Listed in the NPI registry as a psychologist — clinical, Troy Piwowarski, PsyD practices in Oakland, CA. NPI 1902130578 identifies this record in the national registry.

Factual summary compiled by Guide.md from public records; not written by this provider.

Specialty

Credentials & Licensing

CA · PsychologistBoard of Psychology
No. 28839CurrentExpires Dec 7, 2026Since 2016
NPINational Provider Identifier
1902130578Issued 2009

Snapshot · verify with the board ↗

Medicare information

Medicare opt-outNo
Can order and refer in MedicareYes

Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.

Common questions

What is Dr. Piwowarski's specialty?

Dr. Piwowarski is a psychologist in Oakland, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Psychologist — Clinical”.

NPI registry

Where can I find Dr. Piwowarski?

Dr. Piwowarski is listed at 4279 Piedmont Ave, Oakland, CA 94611. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How do I contact Dr. Piwowarski?

The number on file is (510) 878-4165. Contact the office directly to confirm availability and scheduling.

NPI registry

What is Dr. Piwowarski's NPI number?

Dr. Piwowarski's National Provider Identifier is 1902130578. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.

NPI registry

How long has Dr. Piwowarski been practicing?

Dr. Piwowarski has 17+ years experience. Registered with an NPI since 2009. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.

NPI registry

Has Dr. Piwowarski confirmed this information?

Not yet. This profile is built from public federal data and has not been confirmed by Dr. Piwowarski. If this is you, claiming it is free.

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