Are you Jean S. Brennan, O.D.? This profile is yours to edit: update your address, phone, photo and services.

Edit this profile

Provider Profile

Jean S. Brennan, O.D.

Is this you? Edit this profile

At a glance

About Dr. Brennan

Jean S. Brennan, O.D. is an optometrist practicing in Petaluma, CA. This provider record is associated with NPI 1740321710.

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

Specialty

Optometrist (Primary)

Credentials & Licensing

CA · OptometristCalifornia State Board of Optometry
No. 10610CurrentExpires Jan 31, 2027Since 1995
NPINational Provider Identifier
1740321710Issued 2007

Snapshot · verify with the board ↗

Common questions

What kind of doctor is Jean S. Brennan?

Jean S. Brennan is an optometrist in Petaluma, CA. That is the designation recorded for this NPI in the federal registry.

NPI registry

What is Jean S. Brennan's address?

Jean S. Brennan is listed at 119 C St, Petaluma, CA 94952. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How can I make an appointment with Jean S. Brennan?

The number on file is (707) 766-7000. Contact the office directly to confirm availability and scheduling.

NPI registry

What is Jean S. Brennan's NPI number?

Jean S. Brennan's National Provider Identifier is 1740321710. 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 Jean S. Brennan been practicing?

Jean S. Brennan has 19+ years experience. Registered with an NPI since 2007. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.

NPI registry

Has Jean S. Brennan confirmed this information?

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

Guide.md

Guide.md listings do not constitute medical advice or an endorsement.

A GigHz company · Founder: Pouyan Golshani, MD