SAWSAWN HAYATDAVOUDI M.D
NPI 1265487649
Emergency Medicine in San Jose, CA
About Sawsawn Hayatdavoudi M.d NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SAWSAWN HAYATDAVOUDI M.D (NPI 1265487649) is an individual emergency medicine provider in San Jose, California, licensed in California (A84223) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS and is a graduate of University Of California, Geffen School Of Medicine (2002).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
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
Sawsawn Hayatdavoudi 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
2Medicare enrollment records show Sawsawn Hayatdavoudi reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
San Jose, CA 95116
- Reassigned Medicare billing, California enrollment
- 2,323 clinicians in this Medicare group
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 10
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 95116 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 10
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Sawsawn Hayatdavoudi's NPI number?
The NPI number for Sawsawn Hayatdavoudi is 1265487649. It was assigned to this individual provider in the NPPES registry on May 23, 2006.
Where is Sawsawn Hayatdavoudi located?
Sawsawn Hayatdavoudi practices at 225 North Jackson Avenue, San Jose, CA 95116. The listed phone number is (408) 923-7121.
What is Sawsawn Hayatdavoudi's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Sawsawn Hayatdavoudi enrolled in Medicare?
Yes. Sawsawn Hayatdavoudi 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 Sawsawn Hayatdavoudi's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sawsawn Hayatdavoudi reassigns Medicare benefits to 2 organizations: Cep America - California (San Jose, CA) and Sutter Bay Medical Foundation (Palo Alto, 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 Sawsawn Hayatdavoudi'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 Sawsawn Hayatdavoudi was last updated on November 27, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.