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Edit this profileAt a glance
- 14445 Olive View Dr Rm 6B119-H, Sylmar, CA 91342
About Dr. Maffey
Based in Sylmar, CA, Leo G. Maffey, M.D. is listed in the NPI registry under internal medicine. Leo graduated from University of California, Geffen School of Medicine in 2004. NPI 1336342450 identifies this record in the national registry.
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
- (818) 364-3031
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
14445 OLIVE VIEW DR RM 6B119-H
Sylmar, CA 91342
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 7
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 — 22 related providers in 3 groups
Other internists in Sylmar 7
Same specialty, same city.
Trained at University of California, Geffen School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 2004 at University of California, Geffen School of Medicine 7
Providers who graduated from the same medical school in the same year.
Common questions
What does Leo G. Maffey specialize in?
Leo G. Maffey is an internist in Sylmar, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Internal Medicine”.
NPI registry
Where is Leo G. Maffey located?
Leo G. Maffey is listed at 14445 Olive View Dr Rm 6B119-H, Sylmar, CA 91342. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Leo G. Maffey's phone number?
The number on file is (818) 364-3031. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Leo G. Maffey's NPI number?
Leo G. Maffey's National Provider Identifier is 1336342450. 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 Leo G. Maffey train?
Leo G. Maffey attended University of California, Geffen School of Medicine, graduating in 2004. This comes from the CMS National Downloadable File.
CMS public data
How long has Leo G. Maffey been practicing?
Leo G. Maffey has 22 years experience. Calculated from a graduation year of 2004, reported in the CMS National Downloadable File.
CMS public data
Has Leo G. Maffey confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Leo G. Maffey. If this is you, claiming it is free.
Guide.md
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