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Psychiatry

Sadjad Riyahi, MD

Works at hospitals in Brooklyn, NY · New York

Summary

Sadjad Riyahi, MD (Psychiatry) is listed by Medicare at 1 hospital in Brooklyn, NY. NPI 1366026429. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Sadjad Riyahi, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

PsychiatryPrimary specialty
YesAccepts Medicare assignment
10Years since medical school (graduated 2016)
MaleGender (as listed)
North Shore-Lij Medical PCGroup practice

Quick answers

Which hospitals does Sadjad Riyahi work at?
Medicare's official clinician data lists Sadjad Riyahi at 1 hospital: Kings County Hospital Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Sadjad Riyahi see patients?
Medicare's clinician data lists 1 practice location in New York, NY. Call before your visit to confirm the address.
What is Sadjad Riyahi's specialty?
Medicare lists Psychiatry as the primary specialty.
Does Sadjad Riyahi accept Medicare assignment?
Yes. Medicare's clinician data says Sadjad Riyahi accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Sadjad Riyahi?
(212) 434-2140, as listed in official Medicare / NPI Registry data.
What is Sadjad Riyahi's NPI number?
1366026429. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Sadjad Riyahi works

Medicare's Facility Affiliation Data lists Sadjad Riyahi at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Sadjad Riyahi is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Sadjad Riyahi as a member of this group (CMS data updated 2026-10-02).

  • North Shore-Lij Medical PC6,440 clinicians in the group

Specialties

Find other Psychiatry doctors in New York →

Other psychiatrists in New York

Clinicians with the same Medicare primary specialty in New York, NY — not a recommendation.

All psychiatrists in New York →

Clinician information

CredentialMD
Graduation year2016
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1366026429
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians