Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Seyed Ali Mahdavian

Individual provider Internal Medicine Physician · NPI 1831753458

Seyed Ali Mahdavian is a Family Practice in Brooklyn, New York. Qualified in 2008, 18 years ago. Practices with Southern California Permanente Medical Group, an 11,242-clinician group and accepts Medicare assignment. Licensed in New York.

Years since qualifying
18
Licensed in
NY
In the registry since
2019
Specialties on file
2
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Practice location Address checks out

374 Stockholm St
Brooklyn, NY 11237-4006
Phone: (718) 486-4176
Fax: (718) 456-0284
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Surgery Physician (primary) Taxonomy 208600000X · Licence P04356 (NY)
Internal Medicine Physician Taxonomy 207R00000X · Licence P04356 (NY)

Record details

NPI number1831753458
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedApril 29, 2019
Last updated in NPPESApril 29, 2019

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyFAMILY PRACTICE
Medical schoolOTHER
Graduated 2008 (18 years in practice)
Group practice Southern California Permanente Medical Group — 11242 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Other providers in Brooklyn