PARHAM YASHAR M.D.
NPI 1215100805
Neurological Surgery in Valencia, CA
About Parham Yashar M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
PARHAM YASHAR M.D. (NPI 1215100805) is an individual neurological surgery provider in Valencia, California, licensed in California (A100139) and active in the NPI registry since April 2008. He is enrolled in Medicare PECOS, maintains a secondary practice location in Burbank, and is a graduate of Northwestern University Feinberg Medical School (2005).
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
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
Parham Yashar 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
7Medicare enrollment records show Parham Yashar reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Valencia, CA 91355
- Reassigned Medicare billing, California enrollment
- 6 clinicians in this Medicare group
Beverly Hills, CA 90212
- Reassigned Medicare billing, California enrollment
Los Angeles, CA 90048
- Reassigned Medicare billing, California enrollment
- 10 clinicians in this Medicare group
Santa Monica, CA 90404
- Reassigned Medicare billing, California enrollment
- 461 clinicians in this Medicare group
Covina, CA 91724
- Reassigned Medicare billing, California enrollment
- 9 clinicians in this Medicare group
Albany, NY 12205
- Reassigned Medicare billing, New York enrollment
- Medicare enrollment name: St Peters Hospital Of The City Of Albany
- 623 clinicians in this Medicare group
Valhalla, NY 10595
- Reassigned Medicare billing, New York enrollment
- 1,663 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 91355 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 15
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
VALENCIA, CA 91355
VALENCIA, CA 91355
VALENCIA, CA 91355
VALENCIA, CA 91355
VALENCIA, CA 91355
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 Parham Yashar's NPI number?
The NPI number for Parham Yashar is 1215100805. It was assigned to this individual provider in the NPPES registry on April 4, 2008.
Where is Parham Yashar located?
Parham Yashar practices at 25751 Mcbean Pkwy Suite 305, Valencia, CA 91355. The listed phone number is (661) 799-2542.
What is Parham Yashar's specialty?
The primary specialty registered for this NPI is Neurological Surgery with taxonomy code 207T00000X.
Is Parham Yashar enrolled in Medicare?
Yes. Parham Yashar 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 Parham Yashar's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Parham Yashar reassigns Medicare benefits to 7 organizations: Neurosurgical Associates Of Los Angeles, Inc. (Valencia, CA), Py26 Neurosurgery, PC (Beverly Hills, CA), Docs Health Medical Group (Los Angeles, CA), Providence Saint Johns Medical Foundation (Santa Monica, CA), Samimi Orthopedic Group, Inc. (Covina, CA) and 2 more organizations, listed in the Medicare section above. 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 Parham Yashar'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 Parham Yashar was last updated on August 4, 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.