DR. PETER PARHAM GHAMARIAN M.D.
NPI 1205281250
Urology in Orange, CA
About Dr. Peter Parham Ghamarian M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. PETER PARHAM GHAMARIAN M.D. (NPI 1205281250) is an individual urology provider in Orange, California, licensed in California (UNKNOWN) and active in the NPI registry since April 2016. He is enrolled in Medicare PECOS and is a graduate of Virginia Commonwealth University, School Of Medicine (2016).
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. Peter Parham Ghamarian 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 Peter Ghamarian reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Chino Hills, CA 91709
- Reassigned Medicare billing, California enrollment
- 5,228 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 92868 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.
ORANGE, CA 92868
ORANGE, CA 92868
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 Peter Ghamarian's NPI number?
The NPI number for Peter Ghamarian is 1205281250. It was assigned to this individual provider in the NPPES registry on April 27, 2016.
Where is Peter Ghamarian located?
Peter Ghamarian practices at 333 City Blvd W Ste 2100, Orange, CA 92868. The listed phone number is (714) 456-6719.
What is Peter Ghamarian's specialty?
The primary specialty registered for this NPI is Urology with taxonomy code 208800000X.
Is Peter Ghamarian enrolled in Medicare?
Yes. Peter Ghamarian 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.
When was this NPI record last updated?
The NPPES record for Peter Ghamarian was last updated on December 27, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.