ALI ASGHAR HOUSHYAR MD
NPI 1568434595
Internal Medicine in Placentia, CA
About Ali Asghar Houshyar Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALI ASGHAR HOUSHYAR MD (NPI 1568434595) is an individual internal medicine provider in Placentia, California, licensed in California (A53412) and active in the NPI registry since February 2006. He is enrolled in Medicare PECOS.
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 (PECOS)
Ali Asghar Houshyar Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Ali Houshyar reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Placentia, CA 92870
- Reassigned Medicare billing, California enrollment
- 5 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 3
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 92870 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 4
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
PLACENTIA, CA 92870
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 Ali Houshyar's NPI number?
The NPI number for Ali Houshyar is 1568434595. It was assigned to this individual provider in the NPPES registry on February 3, 2006.
Where is Ali Houshyar located?
Ali Houshyar practices at 1275 N Rose Dr Ste 126, Placentia, CA 92870. The listed phone number is (714) 524-3880.
What is Ali Houshyar's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Ali Houshyar enrolled in Medicare?
Yes. Ali Houshyar is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Ali Houshyar's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ali Houshyar reassigns Medicare benefits to Secure Health Medical Group Inc (Placentia, 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 Ali Houshyar'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 Ali Houshyar was last updated on July 9, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.