DR. HOSSEIN TAHERPOUR KALANTARI M.D.
NPI 1457442923
Emergency Medicine in New York, NY
About Dr. Hossein Taherpour Kalantari M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. HOSSEIN TAHERPOUR KALANTARI M.D. (NPI 1457442923) is an individual emergency medicine provider in New York, New York, licensed in New York (233609) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS, is affiliated with Metropolitan Hospital Center, and is a graduate of Other (1992).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Hossein Taherpour Kalantari M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
3Medicare enrollment records show Hossein Kalantari reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
New York, NY 10029
- Reassigned Medicare billing, New York enrollment
- 623 clinicians in this Medicare group
New York, NY 10037
- Reassigned Medicare billing, New York enrollment
- 676 clinicians in this Medicare group
New York, NY 10037
- Reassigned Medicare billing, New York enrollment
- 2,094 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 3
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Metropolitan Hospital Center
Acute Care Hospitals · New York, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 10029 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
NEW YORK, NY 10029
NEW YORK, NY 10029
NEW YORK, NY 10029
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Hossein Kalantari's NPI number?
The NPI number for Hossein Kalantari is 1457442923. It was assigned to this individual provider in the NPPES registry on September 27, 2006.
Where is Hossein Kalantari located?
Hossein Kalantari practices at 1901 1st Ave Metropolitan Hospital Center,dept Of Emergency Medicine, New York, NY 10029. The listed phone number is (212) 423-6464.
What is Hossein Kalantari's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Hossein Kalantari enrolled in Medicare?
Yes. Hossein Kalantari is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Hossein Kalantari's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Hossein Kalantari reassigns Medicare benefits to 3 organizations: Metropolitan Medical Practice Plan PC (New York, NY), Harlem Medical Associates PC (New York, NY) and Physician Affiliate Group Of New York PC (New York, NY). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Hossein Kalantari's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Hossein Kalantari affiliated with any hospitals?
According to CMS data, Hossein Kalantari is affiliated with Metropolitan Hospital Center.
When was this NPI record last updated?
The NPPES record for Hossein Kalantari was last updated on November 8, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Dr. Hossein Taherpour Kalantari, M.D. · NPI 1457442923
Emergency Medicine physician in New York, New York. Individual provider, active in the CMS NPPES registry since September 27, 2006.
## Identity
- **NPI:** 1457442923 (Entity type: Individual)
- **Enumerated:** September 27, 2006
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 233609 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 1901 1ST AVE, METROPOLITAN HOSPITAL CENTER,DEPT OF EMERGENCY MEDICINE, New York, NY 10029-7404
- **Phone:** (212) 423-6464
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Metropolitan Medical Practice Plan PC (NPI 1306138383, New York, NY); Harlem Medical Associates PC (NPI 1487957692, New York, NY); Physician Affiliate Group Of New York PC (NPI 1013375526, New York, NY) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1992
## Record status
- **NPPES last updated:** November 8, 2016
- **Other identifiers:** Medicaid 02383695 (NY); Medicare ID-Type Unspecified 7R5261 (NY); Medicare UPIN H63011 (NY)
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Source: [NPI Profile](https://npiprofile.com/npi/1457442923) · Data from the CMS NPPES public registry.