DR. FADI JOSEF M.D.
NPI 1508027442
Psychiatry & Neurology - Psychiatry in Fremont, CA
About Dr. Fadi Josef M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. FADI JOSEF M.D. (NPI 1508027442) is an individual psychiatry provider in Fremont, California, licensed in California (A142390) and active in the NPI registry since June 2008. He is enrolled in Medicare PECOS and is a graduate of Other (2007).
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. Fadi Josef 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 Reassignment
Medicare enrollment records show Fadi Josef reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Palo Alto, CA 94301
- Reassigned Medicare billing, California enrollment
- 4,479 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 2
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 94538 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.
FREMONT, CA 94538
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 Fadi Josef's NPI number?
The NPI number for Fadi Josef is 1508027442. It was assigned to this individual provider in the NPPES registry on June 23, 2008.
Where is Fadi Josef located?
Fadi Josef practices at 39650 Liberty St, Fremont, CA 94538. The listed phone number is (510) 498-2890.
What is Fadi Josef's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.
Is Fadi Josef enrolled in Medicare?
Yes. Fadi Josef 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 Fadi Josef's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Fadi Josef reassigns Medicare benefits to Sutter Bay Medical Foundation (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 Fadi Josef'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 Fadi Josef was last updated on June 3, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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. Fadi Josef, M.D. · NPI 1508027442
Psychiatry physician in Fremont, California. Individual provider, active in the CMS NPPES registry since June 23, 2008.
## Identity
- **NPI:** 1508027442 (Entity type: Individual)
- **Enumerated:** June 23, 2008
- **Primary specialty:** Psychiatry & Neurology - Psychiatry · taxonomy 2084P0800X
- **State license:** A142390 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 39650 LIBERTY ST, Fremont, CA 94538-2223
- **Phone:** (510) 498-2890
## 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:** Sutter Bay Medical Foundation (NPI 1013950807, Palo Alto, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2007
## Record status
- **NPPES last updated:** June 3, 2020
---
Source: [NPI Profile](https://npiprofile.com/npi/1508027442) · Data from the CMS NPPES public registry.