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Edit this profileWhere to find Karla Castro, FNP
- Walnut Creek location main office
1981 N Broadway Ste 200, Walnut Creek, CA 94596 - Martinez location
2500 Alhambra Ave, Martinez, CA 94553
About Karla Castro
Listed in the NPI registry as a nurse practitioner, Karla Castro, FNP practices in Walnut Creek, CA. NPI 1922513050 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) 287-8777
- Email not available
Practice Locations
1981 N BROADWAY STE 200
Walnut Creek, CA 94596
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 2
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 3
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 does Karla Castro specialize in?
Karla Castro is a nurse practitioner in Walnut Creek, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Karla Castro located?
Karla Castro is listed at 1981 N Broadway Ste 200, Walnut Creek, CA 94596. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Karla Castro's phone number?
The number on file is (925) 287-8777. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Karla Castro's NPI number?
Karla Castro's National Provider Identifier is 1922513050. 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 Karla Castro been practicing?
Karla Castro has 9+ years experience. Registered with an NPI since 2017. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Has Karla Castro confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Karla Castro. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.