JOSEPH NABIL RIAD MD
NPI 1720493729
Colon & Rectal Surgery in New York, NY
About Joseph Nabil Riad Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOSEPH NABIL RIAD MD (NPI 1720493729) is an individual colon & rectal surgery provider in New York, New York, licensed in California (C203172) and active in the NPI registry since June 2014. He is enrolled in Medicare PECOS, is affiliated with New York-presbyterian Hospital, and maintains a secondary practice location in Oakland.
NPPES Registry Identity
Specialties & Licenses 3
Secondary Practice Location 1
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
Joseph Nabil Riad Md 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
4Medicare enrollment records show Joseph Riad reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
New York, NY 10032
- Reassigned Medicare billing, New York enrollment
- 3,922 clinicians in this Medicare group
Englewood, NJ 07631
- Reassigned Medicare billing, New Jersey enrollment
- 149 clinicians in this Medicare group
Hoboken, NJ 07030
- Reassigned Medicare billing, New Jersey enrollment
- 124 clinicians in this Medicare group
Sacramento, CA 95816
- Reassigned Medicare billing, California enrollment
- 4,479 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 2
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
New York-Presbyterian Hospital
Acute Care Hospitals · New York, NYHudson Valley Hospital Center
Acute Care Hospitals · Cortlandt Manor, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 10032 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Patient Reviews User submitted
Reviews are submitted by site visitors and approved by a human moderator before publication.
Review by M. Blache May 15, 2026
5/5Other 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 10032
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 Joseph Riad's NPI number?
The NPI number for Joseph Riad is 1720493729. It was assigned to this individual provider in the NPPES registry on June 27, 2014.
Where is Joseph Riad located?
Joseph Riad practices at 161 Fort Washington Ave Fl 8, New York, NY 10032. The listed phone number is (212) 342-1155.
What is Joseph Riad's specialty?
The primary specialty registered for this NPI is Colon & Rectal Surgery with taxonomy code 208C00000X.
Is Joseph Riad enrolled in Medicare?
Yes. Joseph Riad 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 Joseph Riad's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Joseph Riad reassigns Medicare benefits to 4 organizations: Trustees Of Columbia University In The City Of New York (New York, NY), Columbia Doctors Of New Jersey, P. C. (Englewood, NJ), New Jersey Medical And Health Associates,llc (Hoboken, NJ) and Sutter Bay Medical Foundation (Sacramento, CA). 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 Joseph Riad's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Joseph Riad affiliated with any hospitals?
According to CMS data, Joseph Riad is affiliated with New York-Presbyterian Hospital and Hudson Valley Hospital Center.
When was this NPI record last updated?
The NPPES record for Joseph Riad was last updated on January 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 months 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.
# Joseph Nabil Riad, MD · NPI 1720493729
Colon & Rectal Surgery physician in New York, New York. Individual provider, active in the CMS NPPES registry since June 27, 2014.
## Identity
- **NPI:** 1720493729 (Entity type: Individual)
- **Enumerated:** June 27, 2014
- **Primary specialty:** Colon & Rectal Surgery · taxonomy 208C00000X
- **State license:** C203172 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 161 FORT WASHINGTON AVE FL 8, New York, NY 10032-3729
- **Phone:** (212) 342-1155 · **Fax:** (212) 305-0267
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): Trustees Of Columbia University In The City Of New York (NPI 1477068971, New York, NY); Columbia Doctors Of New Jersey, P. C. (NPI 1952224370, Englewood, NJ); New Jersey Medical And Health Associates,llc (NPI 1558673582, Hoboken, NJ); Sutter Bay Medical Foundation (NPI 1003267196, Sacramento, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2005
## Record status
- **NPPES last updated:** January 23, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1720493729) · Data from the CMS NPPES public registry.