Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Vartan Masihi Vartanians, MD

Individual provider Diagnostic Radiology Physician · NPI 1154685758

Vartan Masihi Vartanians, MD practises Diagnostic Radiology in Monrovia, California. Qualified in 2002, 24 years ago. Practices with Menalam Health Services PC, a 85-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
24
Licensed in
CA
In the registry since
2012
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

323 S Heliotrope Ave
Monrovia, CA 91016-2914
Phone: (774) 062-9168
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Diagnostic Radiology Physician (primary) Taxonomy 2085R0202X · Licence A148725 (CA)

Record details

NPI number1154685758
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 28, 2012
Last updated in NPPESAugust 20, 2025
Certification dateAugust 20, 2025

Medicare enrollment

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

Medicare specialtyDIAGNOSTIC RADIOLOGY
Medical schoolOTHER
Graduated 2002 (24 years in practice)
Group practice Menalam Health Services Pc — 85 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations11 on file with Medicare

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 patients3,876
Services billed 8,657 a service is one billed item, such as a visit, a test or a procedure
Average patient age76

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. Those with a page here are linked.

  • Encino Hospital Medical Center Hospital · Encino, CA · listed as Encino Medical Wellness Center
  • Mission Community Hospital Hospital · Panorama City, CA
  • Emanate Health Inter-Community Hospital Hospital · Covina, CA
  • Providence Cedars Sinai Tarzana Medical Center Hospital · Tarzana, CA
  • Sherman Oaks Hospital Hospital · Sherman Oaks, CA

Colleagues at Menalam Health Services PC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 85 clinicians in the practice; 12 are shown here.

Other providers in Monrovia