MAEN M MASADEH MBBS
NPI 1497014260
Internal Medicine - Gastroenterology in Iowa City, IA
About Maen M Masadeh Mbbs NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MAEN M MASADEH MBBS (NPI 1497014260) is an individual gastroenterology provider in Iowa City, Iowa, licensed in California (A153638) and active in the NPI registry since May 2012. He is enrolled in Medicare PECOS, maintains a secondary practice location in Iowa City, and is a graduate of Other (2010).
NPPES Registry Identity
Specialties & Licenses 2
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
Maen M Masadeh Mbbs 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 Reassignment
Medicare enrollment records show Maen Masadeh reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Stockton, CA 95210
- Reassigned Medicare billing, California enrollment
- 20,078 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 52242 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.
IOWA CITY, IA 52242
IOWA CITY, IA 52242
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 Maen Masadeh's NPI number?
The NPI number for Maen Masadeh is 1497014260. It was assigned to this individual provider in the NPPES registry on May 14, 2012.
Where is Maen Masadeh located?
Maen Masadeh practices at 200 Hawkins Dr Department Of Gastroenterology, Iowa City, IA 52242. The listed phone number is (319) 384-9668.
What is Maen Masadeh's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.
Is Maen Masadeh enrolled in Medicare?
Yes. Maen Masadeh 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 organization bills Medicare for Maen Masadeh's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Maen Masadeh reassigns Medicare benefits to Permanente Medical Group Inc (Stockton, CA). The 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 Maen Masadeh's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Maen Masadeh was last updated on December 17, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Maen M Masadeh, MBBS · NPI 1497014260
Gastroenterology physician in Iowa City, Iowa. Individual provider, active in the CMS NPPES registry since May 14, 2012.
## Identity
- **NPI:** 1497014260 (Entity type: Individual)
- **Enumerated:** May 14, 2012
- **Primary specialty:** Internal Medicine - Gastroenterology · taxonomy 207RG0100X
- **State license:** A153638 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 200 HAWKINS DR, DEPARTMENT OF GASTROENTEROLOGY, Iowa City, IA 52242-1009
- **Phone:** (319) 384-9668
## 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:** Permanente Medical Group Inc (NPI 1548343510, Stockton, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2010
## Record status
- **NPPES last updated:** December 17, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1497014260) · Data from the CMS NPPES public registry.