Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Mehrdad Kevin Ariani

Individual provider Interventional Cardiology Physician · NPI 1942496211

Mehrdad Kevin Ariani is registered under Cardiovascular Disease (Cardiology) in Northridge, California. Qualified in 1990, 36 years ago. Practices with Center for Advanced Cardiac and Vascular Interventions, a 12-clinician group, accepts Medicare assignment and offers telehealth. Licensed in California.

Years since qualifying
36
Licensed in
CA
In the registry since
2007
Specialties on file
2
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Practice location Address checks out

18350 Roscoe Bl #400
Northridge, CA 91325 Not confirmed with CMS for 18 years — call before visiting
Phone: (818) 678-4900
Fax: (818) 678-6610
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Interventional Cardiology Physician (primary) Taxonomy 207RI0011X · Licence A48708 (CA)
Cardiovascular Disease Physician Taxonomy 207RC0000X · Licence A48708 (CA)

Record details

NPI number1942496211
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedSeptember 20, 2007
Last updated in NPPESApril 16, 2008

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCARDIOVASCULAR DISEASE (CARDIOLOGY)
Also practisesINTERVENTIONAL CARDIOLOGY
Medical schoolOTHER
Graduated 1990 (36 years in practice)
Group practice Center For Advanced Cardiac And Vascular Interventions — 12 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

Procedures

From CMS Care Compare, which counts the procedures a clinician billed to Original Medicare and Medicare Advantage over a recent 12-month period. CMS reports a fixed list of common procedures, so this is not everything the clinician does. Counts of 10 or fewer are given as a range, because CMS withholds small numbers.

Coronary angioplasty and stenting 79 times · 93rd percentile
Leg revascularization (restoring blood flow) 32 times · 85th percentile
Pacemaker insertion or repair 33 times · 81st percentile
Varicose vein removal 15 times · 51st percentile

The percentile compares how often this clinician performed the procedure with other clinicians who performed it, as CMS calculates it. It measures volume, not outcomes or skill.

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients1,187
Services billed 8,051 a service is one billed item, such as a visit, a test or a procedure
Average patient age78

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

  • Northridge Hospital Medical Center Hospital · Northridge, CA
  • Providence Cedars Sinai Tarzana Medical Center Hospital · Tarzana, CA
  • Ucla West Valley Medical Center Hospital · West Hills, CA

Colleagues at Center for Advanced Cardiac and Vascular Interventions

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 12 clinicians in the practice; 6 are shown here.

Other providers in Northridge