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Edit this profileAt a glance
- 2500 Alhambra Ave, Martinez, CA 94553
About Cathy Steirn
Listed in the NPI registry as a nurse practitioner — family, Cathy Steirn practices in Martinez, CA. NPI 1356428015 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (925) 370-5110
- Email not available
Practice Locations
2500 ALHAMBRA AVE
Martinez, CA 94553
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other nurse practitioners at this location 1
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 8
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 7 related providers in 1 group
Common questions
What kind of doctor is Cathy Steirn?
Cathy Steirn is a nurse practitioner in Martinez, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Nurse Practitioner — Family”.
NPI registry
What is Cathy Steirn's address?
Cathy Steirn is listed at 2500 Alhambra Ave, Martinez, CA 94553. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Cathy Steirn?
The number on file is (925) 370-5110. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Cathy Steirn?
Cathy Steirn's National Provider Identifier is 1356428015. 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 much experience does Cathy Steirn have?
Cathy Steirn has 20+ years experience. Registered with an NPI since 2006. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Is Cathy Steirn's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Cathy Steirn. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.