DR. ABDULLAH MOHAMMAD FIROZE AHMED M.D.
NPI 1831539121
Internal Medicine in Santa Monica, CA
About Dr. Abdullah Mohammad Firoze Ahmed M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ABDULLAH MOHAMMAD FIROZE AHMED M.D. (NPI 1831539121) is an individual internal medicine provider in Santa Monica, California, licensed in California (A162700) and active in the NPI registry since July 2013. He is enrolled in Medicare PECOS, is affiliated with Rochester General Hospital, and is a graduate of Other (2013).
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
Dr. Abdullah Mohammad Firoze Ahmed M.d. 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 Abdullah Firoze Ahmed reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Los Angeles, CA 90095
- Reassigned Medicare billing, California enrollment
- 1,766 clinicians in this Medicare group
Warsaw, NY 14569
- Reassigned Medicare billing, New York enrollment
- 1,030 clinicians in this Medicare group
Rochester, NY 14624
- Reassigned Medicare billing, New York enrollment
- 1,442 clinicians in this Medicare group
Rochester, NY 14626
- Reassigned Medicare billing, New York enrollment
- 2,285 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 3
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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Rochester General Hospital
Acute Care Hospitals · Rochester, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 90404 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.
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 Abdullah Firoze Ahmed's NPI number?
The NPI number for Abdullah Firoze Ahmed is 1831539121. It was assigned to this individual provider in the NPPES registry on July 1, 2013.
Where is Abdullah Firoze Ahmed located?
Abdullah Firoze Ahmed practices at 1250 16th St Ste 309, Santa Monica, CA 90404. The listed phone number is (310) 319-4377.
What is Abdullah Firoze Ahmed's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Abdullah Firoze Ahmed enrolled in Medicare?
Yes. Abdullah Firoze Ahmed 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 Abdullah Firoze Ahmed's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Abdullah Firoze Ahmed reassigns Medicare benefits to 4 organizations: The Regents Of The University Of California (Los Angeles, CA), Western New York Medical Practice PC (Warsaw, NY), The Unity Hospital Of Rochester (Rochester, NY) and Rochester General Hospital (Rochester, NY). 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 Abdullah Firoze Ahmed's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Abdullah Firoze Ahmed affiliated with any hospitals?
According to CMS data, Abdullah Firoze Ahmed is affiliated with Rochester General Hospital.
When was this NPI record last updated?
The NPPES record for Abdullah Firoze Ahmed was last updated on November 3, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.