JOHN GEORGE GRACE MASSOUD MD
NPI 1417678863
Orthopaedic Surgery - Foot and Ankle Surgery in Portland, OR
About John George Grace Massoud Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOHN GEORGE GRACE MASSOUD MD (NPI 1417678863) is an individual foot and ankle surgery provider in Portland, Oregon, licensed in Oregon (MF228011) and active in the NPI registry since September 2022. He is enrolled in Medicare PECOS, is affiliated with Ohsu Hospital And Clinics, and is a graduate of Other (2008).
NPPES Registry Identity
Specialties & Licenses 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
John George Grace Massoud 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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Ohsu Hospital And Clinics
Acute Care Hospitals · Portland, ORHillsboro Medical Center
Acute Care Hospitals · Hillsboro, OROther Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
PORTLAND, OR 97239
PORTLAND, OR 97239
PORTLAND, OR 97239
PORTLAND, OR 97239
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 John Massoud's NPI number?
The NPI number for John Massoud is 1417678863. It was assigned to this individual provider in the NPPES registry on September 5, 2022.
Where is John Massoud located?
John Massoud practices at 3181 SW Sam Jackson Park Rd, Portland, OR 97239. The listed phone number is (503) 494-6400.
What is John Massoud's specialty?
The primary specialty registered for this NPI is Orthopaedic Surgery, specializing in Foot and Ankle Surgery, with taxonomy code 207XX0004X.
Is John Massoud enrolled in Medicare?
Yes. John Massoud 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.
Is John Massoud affiliated with any hospitals?
According to CMS data, John Massoud is affiliated with Ohsu Hospital And Clinics and Hillsboro Medical Center.
When was this NPI record last updated?
The NPPES record for John Massoud was last updated on November 11, 2025. 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.
# John George Grace Massoud, MD · NPI 1417678863
Foot and Ankle Surgery physician in Portland, Oregon. Individual provider, active in the CMS NPPES registry since September 5, 2022.
## Identity
- **NPI:** 1417678863 (Entity type: Individual)
- **Enumerated:** September 5, 2022
- **Primary specialty:** Orthopaedic Surgery - Foot and Ankle Surgery · taxonomy 207XX0004X
- **State license:** MF228011 (Oregon)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 3181 SW SAM JACKSON PARK RD, Portland, OR 97239-3011
- **Phone:** (503) 494-6400
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Medical school:** Other, class of 2008
## Record status
- **NPPES last updated:** November 11, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1417678863) · Data from the CMS NPPES public registry.