SHIDEH N. SHADAN MD
NPI 1497827224
Hospitalist in San Rafael, CA
About Shideh N. Shadan Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SHIDEH N. SHADAN MD (NPI 1497827224) is an individual hospitalist provider in San Rafael, California, licensed in California (A77591) and active in the NPI registry since November 2006. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Shideh N. Shadan Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Shideh Shadan reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Richmond, CA 94801
- Reassigned Medicare billing, California enrollment
- 20,078 clinicians in this Medicare group
Lansdowne, VA 20176
- Reassigned Medicare billing, Virginia, District of Columbia and Maryland enrollments
- Also billed through NPI 1831471713 (District of Columbia), NPI 1497023188 (District of Columbia), NPI 1073678637 (District of Columbia), NPI 1114677572 (Virginia), NPI 1578638425 (District of Columbia), NPI 1366781700 (District of Columbia), NPI 1457023616 (Maryland), NPI 1467114207 (Maryland), NPI 1942546486 (Maryland)
- 995 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 94903 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.
SAN RAFAEL, CA 94903
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 Shideh Shadan's NPI number?
The NPI number for Shideh Shadan is 1497827224. It was assigned to this individual provider in the NPPES registry on November 15, 2006. The provider is also known as Shideh Nikzad Farrokhy.
Where is Shideh Shadan located?
Shideh Shadan practices at 99 Montecillo Rd, San Rafael, CA 94903. The listed phone number is (415) 444-2000.
What is Shideh Shadan's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Shideh Shadan enrolled in Medicare?
Yes. Shideh Shadan is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Shideh Shadan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Shideh Shadan reassigns Medicare benefits to 2 organizations: Permanente Medical Group Inc (Richmond, CA) and Kaiser Foundation Health Plan Of The Mid Atlantic States, Inc (Lansdowne, VA). 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 Shideh Shadan'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 Shideh Shadan was last updated on July 31, 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.