KASRA AMIRDELFAN MD
NPI 1033113642
Pain Medicine - Pain Medicine in Walnut Creek, CA
About Kasra Amirdelfan Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KASRA AMIRDELFAN MD (NPI 1033113642) is an individual pain medicine provider in Walnut Creek, California, licensed in California (A66427) and active in the NPI registry since June 2005. He is enrolled in Medicare PECOS and is a graduate of Texas A & M University System, Hsc, College Of Medicine (1994).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
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
Kasra Amirdelfan Md 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 Kasra Amirdelfan reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Walnut Creek, CA 94598
- Reassigned Medicare billing, California enrollment
- 137 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 94598 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.
WALNUT CREEK, CA 94598
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 Kasra Amirdelfan's NPI number?
The NPI number for Kasra Amirdelfan is 1033113642. It was assigned to this individual provider in the NPPES registry on June 10, 2005.
Where is Kasra Amirdelfan located?
Kasra Amirdelfan practices at 450 N Wiget Ln, Walnut Creek, CA 94598. The listed phone number is (925) 691-9806.
What is Kasra Amirdelfan's specialty?
The primary specialty registered for this NPI is Pain Medicine with taxonomy code 208VP0000X.
Is Kasra Amirdelfan enrolled in Medicare?
Yes. Kasra Amirdelfan 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 Kasra Amirdelfan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Kasra Amirdelfan reassigns Medicare benefits to Integrated Pain Management Medical Group, Inc. (Walnut Creek, 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 Kasra Amirdelfan'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 Kasra Amirdelfan was last updated on October 22, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.
# Kasra Amirdelfan, MD · NPI 1033113642
Pain Medicine physician in Walnut Creek, California. Individual provider, active in the CMS NPPES registry since June 10, 2005.
## Identity
- **NPI:** 1033113642 (Entity type: Individual)
- **Enumerated:** June 10, 2005
- **Primary specialty:** Pain Medicine - Pain Medicine · taxonomy 208VP0000X
- **State license:** A66427 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 450 N WIGET LN, Walnut Creek, CA 94598-2408
- **Phone:** (925) 691-9806 · **Fax:** (925) 691-9807
## 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:** Integrated Pain Management Medical Group, Inc. (NPI 1922198779, Walnut Creek, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Texas A & M University System, Hsc, College Of Medicine, class of 1994
## Record status
- **NPPES last updated:** October 22, 2009
- **Other identifiers:** Medicare UPIN G56932; Medicare ID-Type Unspecified 00A664270
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Source: [NPI Profile](https://npiprofile.com/npi/1033113642) · Data from the CMS NPPES public registry.