DR. ROYA HORMOZDIARAN MD,
NPI 1427245349
Internal Medicine in Irvine, CA
About Dr. Roya Hormozdiaran Md, NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ROYA HORMOZDIARAN MD, (NPI 1427245349) is an individual internal medicine provider in Irvine, California, licensed in California (A96931) and active in the NPI registry since September 2007. She is enrolled in Medicare PECOS and is a graduate of Other (2008).
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Roya Hormozdiaran 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 92606 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 2
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
IRVINE, CA 92606
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 Roya Hormozdiaran's NPI number?
The NPI number for Roya Hormozdiaran is 1427245349. It was assigned to this individual provider in the NPPES registry on September 25, 2007.
Where is Roya Hormozdiaran located?
Roya Hormozdiaran practices at 62 Corporate Park Ste 130, Irvine, CA 92606. The listed phone number is (949) 735-2155.
What is Roya Hormozdiaran's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Roya Hormozdiaran enrolled in Medicare?
Yes. Roya Hormozdiaran 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 Roya Hormozdiaran was last updated on November 4, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 months 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.
# Dr. Roya Hormozdiaran, MD, · NPI 1427245349
Internal Medicine physician in Irvine, California. Individual provider, active in the CMS NPPES registry since September 25, 2007.
## Identity
- **NPI:** 1427245349 (Entity type: Individual)
- **Enumerated:** September 25, 2007
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** A96931 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 62 CORPORATE PARK STE 130, Irvine, CA 92606-3132
- **Phone:** (949) 735-2155
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Medical school:** Other, class of 2008
## Record status
- **NPPES last updated:** November 4, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1427245349) · Data from the CMS NPPES public registry.