DR. KAMYAR KHAZAEIAN M.D.
NPI 1245597152
Pathology - Anatomic Pathology & Clinical Pathology in Falls Church, VA
About Dr. Kamyar Khazaeian M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. KAMYAR KHAZAEIAN M.D. (NPI 1245597152) is an individual anatomic pathology & clinical pathology provider in Falls Church, Virginia, licensed in Virginia (0101273188) and active in the NPI registry since April 2012. He is enrolled in Medicare PECOS, is affiliated with Inova Loudoun Hospital, and maintains a secondary practice location in Houston.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Accepted Insurance
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. Kamyar Khazaeian 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 Kamyar Khazaeian reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Falls Church, VA 22042
- Reassigned Medicare billing, District of Columbia and Virginia enrollments
- 57 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.
Hospital Affiliations CMS Care Compare 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Inova Loudoun Hospital
Acute Care Hospitals · Leesburg, VAInova Fairfax Hospital
Acute Care Hospitals · Falls Church, VAInova Fair Oaks Hospital
Acute Care Hospitals · Fairfax, VAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 22042 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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.
FALLS CHURCH, VA 22042
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 Kamyar Khazaeian's NPI number?
The NPI number for Kamyar Khazaeian is 1245597152. It was assigned to this individual provider in the NPPES registry on April 16, 2012.
Where is Kamyar Khazaeian located?
Kamyar Khazaeian practices at 3300 Gallows Rd, Falls Church, VA 22042. The listed phone number is (703) 776-4001.
What is Kamyar Khazaeian's specialty?
The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology & Clinical Pathology, with taxonomy code 207ZP0102X.
Is Kamyar Khazaeian enrolled in Medicare?
Yes. Kamyar Khazaeian 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 Kamyar Khazaeian's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Kamyar Khazaeian reassigns Medicare benefits to Inova Health Care Services - Pathology (Falls Church, VA). 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 Kamyar Khazaeian's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Kamyar Khazaeian accept?
Health plans from Oscar Health list Kamyar Khazaeian as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Kamyar Khazaeian affiliated with any hospitals?
According to CMS data, Kamyar Khazaeian is affiliated with Inova Loudoun Hospital, Inova Fairfax Hospital and Inova Fair Oaks Hospital.
When was this NPI record last updated?
The NPPES record for Kamyar Khazaeian was last updated on October 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.
# Dr. Kamyar Khazaeian, M.D. · NPI 1245597152
Anatomic Pathology & Clinical Pathology physician in Falls Church, Virginia. Individual provider, active in the CMS NPPES registry since April 16, 2012.
## Identity
- **NPI:** 1245597152 (Entity type: Individual)
- **Enumerated:** April 16, 2012
- **Primary specialty:** Pathology - Anatomic Pathology & Clinical Pathology · taxonomy 207ZP0102X
- **State license:** 0101273188 (Virginia)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 3300 GALLOWS RD, Falls Church, VA 22042-3307
- **Phone:** (703) 776-4001 · **Fax:** (703) 776-7113
## 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:** Inova Health Care Services - Pathology (NPI 1427369578, Falls Church, VA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1999
## Record status
- **NPPES last updated:** October 27, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1245597152) · Data from the CMS NPPES public registry.