Are you David R. Ernst, M.D.? This profile is yours to edit: update your address, phone, photo and services.
Edit this profileAt a glance
- 250 Bon Air Rd, Greenbrae, CA 94904
About Dr. Ernst
Based in Greenbrae, CA, David R. Ernst, M.D. is listed in the NPI registry under internal medicine. NPI 1720178411 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Specialty
Credentials & Licensing
Contact Information
- (415) 448-1500
- Email not available
Practice Locations
250 BON AIR RD
Greenbrae, CA 94904
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 3
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 2
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 — 5 related providers in 1 group
Common questions
What kind of doctor is David R. Ernst?
David R. Ernst is an internist in Greenbrae, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Internal Medicine”.
NPI registry
What is David R. Ernst's address?
David R. Ernst is listed at 250 Bon Air Rd, Greenbrae, CA 94904. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with David R. Ernst?
The number on file is (415) 448-1500. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for David R. Ernst?
David R. Ernst's National Provider Identifier is 1720178411. 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 David R. Ernst have?
David R. Ernst 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 David R. Ernst's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by David R. Ernst. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.