MOHAMMAD ABDELAZIZ MAHMOUD D.O.
NPI 1548612542
Emergency Medicine in Modesto, CA
About Mohammad Abdelaziz Mahmoud D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MOHAMMAD ABDELAZIZ MAHMOUD D.O. (NPI 1548612542) is an individual emergency medicine provider in Modesto, California, licensed in California (20A16792) and active in the NPI registry since July 2016. He is enrolled in Medicare PECOS, maintains a secondary practice location in Sierra Vista, and is a graduate of New York College Of Osteo Medicine Of New York Institute Of Technology (2016).
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
Mohammad Abdelaziz Mahmoud D.o. 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
2Medicare enrollment records show Mohammad Mahmoud reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Modesto, CA 95350
- Reassigned Medicare billing, California enrollment
- Also billed through NPI 1548216260 (California)
- 2,323 clinicians in this Medicare group
Modesto, CA 95350
- Reassigned Medicare billing, California enrollment
- 176 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 6
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 95350 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.
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.
MODESTO, CA 95350
MODESTO, CA 95350
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 Mohammad Mahmoud's NPI number?
The NPI number for Mohammad Mahmoud is 1548612542. It was assigned to this individual provider in the NPPES registry on July 1, 2016.
Where is Mohammad Mahmoud located?
Mohammad Mahmoud practices at 1441 Florida Ave, Modesto, CA 95350. The listed phone number is (209) 576-3525.
What is Mohammad Mahmoud's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Mohammad Mahmoud enrolled in Medicare?
Yes. Mohammad Mahmoud 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 Mohammad Mahmoud's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mohammad Mahmoud reassigns Medicare benefits to 2 organizations: Cep America - California (Modesto, CA) and Hospitalists Of Modesto Medical Group Inc (Modesto, 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 Mohammad Mahmoud'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 Mohammad Mahmoud was last updated on July 11, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Mohammad Abdelaziz Mahmoud, D.O. · NPI 1548612542
Emergency Medicine physician in Modesto, California. Individual provider, active in the CMS NPPES registry since July 1, 2016.
## Identity
- **NPI:** 1548612542 (Entity type: Individual)
- **Enumerated:** July 1, 2016
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 20A16792 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 1441 FLORIDA AVE, Modesto, CA 95350-4404
- **Phone:** (209) 576-3525 · **Fax:** (209) 576-3544
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Cep America - California (NPI 1639124167, Modesto, CA); Hospitalists Of Modesto Medical Group Inc (NPI 1821190711, Modesto, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** New York College Of Osteo Medicine Of New York Institute Of Technology, class of 2016
## Record status
- **NPPES last updated:** July 11, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1548612542) · Data from the CMS NPPES public registry.