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Edit this profileAt a glance
- 655 Watkins Mill Rd, Gaithersburg, MD 20879
About Dr. Jahan
Sahar A. Jahan, MD practices internal medicine in Gaithersburg, MD. The provider's National Provider Identifier (NPI) is 1669993523.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
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
- (240) 632-4000
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
655 WATKINS MILL RD
Gaithersburg, MD 20879
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 8
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 — 21 related providers in 3 groups
Other internists in Gaithersburg 5
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2015 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What kind of doctor is Dr. Jahan?
Dr. Jahan is an internist in Gaithersburg, MD. That is the designation recorded for this NPI in the federal registry, where it is listed as “Internal Medicine”.
NPI registry
What is Dr. Jahan's address?
Dr. Jahan is listed at 655 Watkins Mill Rd, Gaithersburg, MD 20879. 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. Jahan?
The number on file is (240) 632-4000. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Dr. Jahan?
Dr. Jahan's National Provider Identifier is 1669993523. 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
Where did Dr. Jahan train?
Dr. Jahan attended Other, graduating in 2015. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Jahan have?
Dr. Jahan has 11 years experience. Calculated from a graduation year of 2015, reported in the CMS National Downloadable File.
CMS public data
Is Dr. Jahan's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Jahan. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.