MOHAMAD BASHAR ABDELFATTAH MD
NPI 1134539711
Internal Medicine - Pulmonary Disease in Fullerton, CA
About Mohamad Bashar Abdelfattah Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MOHAMAD BASHAR ABDELFATTAH MD (NPI 1134539711) is an individual pulmonary disease provider in Fullerton, California, licensed in California (A167027) and active in the NPI registry since May 2014. He is enrolled in Medicare PECOS and is a graduate of Other (2014).
NPPES Registry Identity
Specialties & Licenses
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
Mohamad Bashar Abdelfattah 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 Mohamad Abdelfattah reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Fullerton, CA 92831
- Reassigned Medicare billing, California enrollment
- 5 clinicians in this Medicare group
Newport Beach, CA 92663
- Reassigned Medicare billing, California enrollment
- 21 clinicians in this Medicare group
Compton, CA 90220
- Reassigned Medicare billing, California enrollment
- 554 clinicians in this Medicare group
Los Angeles, CA 90059
- Reassigned Medicare billing, California enrollment
- 198 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 4
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 92831 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.
Referred Medical Equipment & Supplies CMS DME claims
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 6
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
FULLERTON, CA 92831
FULLERTON, CA 92831
FULLERTON, CA 92831
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 Mohamad Abdelfattah's NPI number?
The NPI number for Mohamad Abdelfattah is 1134539711. It was assigned to this individual provider in the NPPES registry on May 5, 2014.
Where is Mohamad Abdelfattah located?
Mohamad Abdelfattah practices at 2501 E Chapman Ave, Fullerton, CA 92831. The listed phone number is (714) 481-0172.
What is Mohamad Abdelfattah's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Pulmonary Disease, with taxonomy code 207RP1001X.
Is Mohamad Abdelfattah enrolled in Medicare?
Yes. Mohamad Abdelfattah 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 Mohamad Abdelfattah's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mohamad Abdelfattah reassigns Medicare benefits to 4 organizations: Saadah Alrajab MD Mph Inc (Fullerton, CA), Newport Critical Care Physicians Medical Group Inc (Newport Beach, CA), Martin Luther King Jr Community Medical Foundation (Compton, CA) and Superior Hospitalist Medical Group Inc (Los Angeles, 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 Mohamad Abdelfattah'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 Mohamad Abdelfattah was last updated on May 30, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.
# Mohamad Bashar Abdelfattah, MD · NPI 1134539711
Pulmonary Disease physician in Fullerton, California. Individual provider, active in the CMS NPPES registry since May 5, 2014.
## Identity
- **NPI:** 1134539711 (Entity type: Individual)
- **Enumerated:** May 5, 2014
- **Primary specialty:** Internal Medicine - Pulmonary Disease · taxonomy 207RP1001X
- **State license:** A167027 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 2501 E CHAPMAN AVE, Fullerton, CA 92831-3132
- **Phone:** (714) 481-0172
## 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): Saadah Alrajab MD Mph Inc (NPI 1992127393, Fullerton, CA); Newport Critical Care Physicians Medical Group Inc (NPI 1740220482, Newport Beach, CA); Martin Luther King Jr Community Medical Foundation (NPI 1306496641, Compton, CA); Superior Hospitalist Medical Group Inc (NPI 1780047712, Los Angeles, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2014
## Record status
- **NPPES last updated:** May 30, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1134539711) · Data from the CMS NPPES public registry.