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Edit this profileAt a glance
- 200 Mercy Circle, Oceanside, CA 92055
About Dr. Chamberlin
Brett M. Chamberlin, M.D. practices internal medicine in Oceanside, CA. The provider's National Provider Identifier (NPI) is 1134323934.
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
- (760) 725-1288
- Email not available
Practice Locations
200 MERCY CIRCLE
Oceanside, CA 92055
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
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.
Common questions
What is Brett M. Chamberlin's specialty?
Brett M. Chamberlin is an internist in Oceanside, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Internal Medicine”.
NPI registry
Where can I find Brett M. Chamberlin?
Brett M. Chamberlin is listed at 200 Mercy Circle, Oceanside, CA 92055. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Brett M. Chamberlin?
The number on file is (760) 725-1288. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Brett M. Chamberlin's NPI number?
Brett M. Chamberlin's National Provider Identifier is 1134323934. 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 Brett M. Chamberlin been practicing?
Brett M. Chamberlin 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 Brett M. Chamberlin confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Brett M. Chamberlin. If this is you, claiming it is free.
Guide.md
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