Physician Profile
Charles E. Barr, M.D.
Unclaimed ProfileAbout Dr. Barr
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Specialty
Credentials & Licensing
Source: NPPES NPI Registry
Contact Information
- (650) 225-4867
- Email not available
Practice Locations
1 DNA WAY MAIL STOP 66
South San Francisco, CA 94080
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 internists at this location 1
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 1
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 — 8 related providers in 1 group
Common questions
What does Charles E. Barr specialize in?
Charles E. Barr is an internist in South San Francisco, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Internal Medicine”.
NPI registry
Where is Charles E. Barr located?
Charles E. Barr is listed at 1 DNA Way Mail Stop 66, South San Francisco, CA 94080. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Charles E. Barr's phone number?
The number on file is (650) 225-4867. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Charles E. Barr?
Charles E. Barr's National Provider Identifier is 1861627531. 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 Charles E. Barr have?
Charles E. Barr has 17+ years experience. Registered with an NPI since 2009. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Is Charles E. Barr's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Charles E. Barr. 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.