KOUROSH MASTALI M.D.
NPI 1518907310
Internal Medicine - Interventional Cardiology in Towson, MD
About Kourosh Mastali M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KOUROSH MASTALI M.D. (NPI 1518907310) is an individual interventional cardiology provider in Towson, Maryland, licensed in Maryland (D0064509) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS and is a graduate of Other (1992).
NPPES Registry Identity
Specialties & Licenses 2
Other Names 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
Kourosh Mastali 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 Kourosh Mastali reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Stockton, CA 95210
- Reassigned Medicare billing, California enrollment
- 20,078 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 4
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 21204 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.
TOWSON, MD 21204
TOWSON, MD 21204
TOWSON, MD 21204
TOWSON, MD 21204
TOWSON, MD 21204
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 Kourosh Mastali's NPI number?
The NPI number for Kourosh Mastali is 1518907310. It was assigned to this individual provider in the NPPES registry on June 8, 2006. The provider is also known as Kourosh Mastali Majdabad Kohneh M.D..
Where is Kourosh Mastali located?
Kourosh Mastali practices at 7501 Osler Dr Third Floor, Towson, MD 21204. The listed phone number is (410) 583-1170.
What is Kourosh Mastali's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Interventional Cardiology, with taxonomy code 207RI0011X.
Is Kourosh Mastali enrolled in Medicare?
Yes. Kourosh Mastali 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 Kourosh Mastali's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Kourosh Mastali reassigns Medicare benefits to Permanente Medical Group Inc (Stockton, 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 Kourosh Mastali'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 Kourosh Mastali was last updated on January 10, 2022. 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.
# Kourosh Mastali, M.D. · NPI 1518907310
Interventional Cardiology physician in Towson, Maryland. Individual provider, active in the CMS NPPES registry since June 8, 2006.
## Identity
- **NPI:** 1518907310 (Entity type: Individual)
- **Enumerated:** June 8, 2006
- **Primary specialty:** Internal Medicine - Interventional Cardiology · taxonomy 207RI0011X
- **State license:** D0064509 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 7501 OSLER DR, THIRD FLOOR, Towson, MD 21204-7733
- **Phone:** (410) 583-1170 · **Fax:** (410) 583-1267
## 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:** Permanente Medical Group Inc (NPI 1548343510, Stockton, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1992
## Record status
- **NPPES last updated:** January 10, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1518907310) · Data from the CMS NPPES public registry.