Provider Profile
David A. Sigler
Unclaimed ProfileAbout David Sigler
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Specialty
Credentials & Licensing
Source: NPPES NPI Registry
Contact Information
- (626) 263-5543
- Email not available
Practice Locations
1340 E ROUTE 66 STE 106
Glendora, CA 91740
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 addiction & substance abuse counselors at this location 8
Same specialty, same street address — most likely the same department or group.
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.
Common questions
What does David A. Sigler specialize in?
David A. Sigler is an addiction & substance abuse counselor in Glendora, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is David A. Sigler located?
David A. Sigler is listed at 1340 E Route 66 Ste 106, Glendora, CA 91740. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is David A. Sigler's phone number?
The number on file is (626) 263-5543. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is David A. Sigler's NPI number?
David A. Sigler's National Provider Identifier is 1447181128. 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
Has David A. Sigler confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by David A. Sigler. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.