Physician Profile
Ali Mastali, M.D.
Unclaimed ProfileAbout Dr. Mastali
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Education & Training
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
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
- (424) 757-3037
- Email not available
Practice Locations
313 C COLUMBIA UNIVERSITY GARDEN
San Juan, PR 00983
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
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.
Other emergency medicines in San Juan 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
More connections — 8 related providers in 1 group
Class of 2011 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What kind of doctor is Ali Mastali?
Ali Mastali is an emergency medicine in San Juan, PR. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Ali Mastali's address?
Ali Mastali is listed at 313 C Columbia University Garden, San Juan, PR 00983. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Ali Mastali?
The number on file is (424) 757-3037. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Ali Mastali's NPI number?
Ali Mastali's National Provider Identifier is 1821401258. 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 Ali Mastali train?
Ali Mastali attended Other, graduating in 2011. This comes from the CMS National Downloadable File.
CMS public data
How long has Ali Mastali been practicing?
Ali Mastali has 15 years experience. Calculated from a graduation year of 2011, reported in the CMS National Downloadable File.
CMS public data
Has Ali Mastali confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Ali Mastali. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.