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Edit this profileAt a glance
- 339 S San Antonio Rd Ste 1A, Los Altos, CA 94022
About Dr. Madej
Jessica Madej, MD is a healthcare provider in Los Altos, CA specializing in internal medicine. Jessica is also listed as specializing in student in an organized health care education program. This provider record is associated with NPI 1417537218.
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
- (650) 529-1669
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
339 S SAN ANTONIO RD STE 1A
Los Altos, CA 94022
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.
Common questions
What is Dr. Madej's specialty?
Dr. Madej is an internist in Los Altos, 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 Dr. Madej?
Dr. Madej is listed at 339 S San Antonio Rd Ste 1A, Los Altos, CA 94022. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Madej?
The number on file is (650) 529-1669. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Dr. Madej's NPI number?
Dr. Madej's National Provider Identifier is 1417537218. 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. Madej been practicing?
Dr. Madej has 5+ years experience. Registered with an NPI since 2021. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Has Dr. Madej confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Madej. If this is you, claiming it is free.
Guide.md
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