DR. FREDDY ABNOUSI MD
NPI 1235400037
Internal Medicine in Stanford, CA
About Dr. Freddy Abnousi Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. FREDDY ABNOUSI MD (NPI 1235400037) is an individual internal medicine provider in Stanford, California, licensed in California (A111909) and active in the NPI registry since January 2012. He is enrolled in Medicare PECOS.
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 (PECOS)
Dr. Freddy Abnousi Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Freddy Abnousi reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Palo Alto, CA 94306
- Reassigned Medicare billing, California enrollment
- Also billed through NPI 1588721500 (California), NPI 1629301346 (California)
- 2,460 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 94305 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.
STANFORD, CA 94305
STANFORD, CA 94305
STANFORD, CA 94305
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 Freddy Abnousi's NPI number?
The NPI number for Freddy Abnousi is 1235400037. It was assigned to this individual provider in the NPPES registry on January 25, 2012.
Where is Freddy Abnousi located?
Freddy Abnousi practices at 300 Pasteur Dr S102, Stanford, CA 94305. The listed phone number is (650) 723-4000.
What is Freddy Abnousi's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Freddy Abnousi enrolled in Medicare?
Yes. Freddy Abnousi is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Freddy Abnousi's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Freddy Abnousi reassigns Medicare benefits to County Of Santa Clara (Palo Alto, 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 Freddy Abnousi'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 Freddy Abnousi was last updated on January 25, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.
# Dr. Freddy Abnousi, MD · NPI 1235400037
Internal Medicine physician in Stanford, California. Individual provider, active in the CMS NPPES registry since January 25, 2012.
## Identity
- **NPI:** 1235400037 (Entity type: Individual)
- **Enumerated:** January 25, 2012
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** A111909 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 300 PASTEUR DR, S102, Stanford, CA 94305-2200
- **Phone:** (650) 723-4000
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** County Of Santa Clara (NPI 1144330614, Palo Alto, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** January 25, 2012
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Source: [NPI Profile](https://npiprofile.com/npi/1235400037) · Data from the CMS NPPES public registry.