Are you Dr. Loo? This profile is yours to edit: update your address, phone, photo and services.
Edit this profileAt a glance
- 99 Montecillo Rd, San Rafael, CA 94903
About Dr. Loo
Stephen W. Loo, DO practices internal medicine in San Rafael, CA. The provider's National Provider Identifier (NPI) is 1174607162.
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
- (415) 444-2000
- Email not available
Practice Locations
99 MONTECILLO RD
San Rafael, CA 94903
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 2
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 5
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 — 6 related providers in 1 group
Common questions
What kind of doctor is Dr. Loo?
Dr. Loo is an internist in San Rafael, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Internal Medicine”.
NPI registry
What is Dr. Loo's address?
Dr. Loo is listed at 99 Montecillo Rd, San Rafael, CA 94903. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Loo?
The number on file is (415) 444-2000. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Dr. Loo's NPI number?
Dr. Loo's National Provider Identifier is 1174607162. 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 Dr. Loo been practicing?
Dr. Loo 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
Has Dr. Loo confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Loo. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.