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DR. ARAM NAZARETH DEMIRJIAN M.D.
NPI 1164661906
Surgery in Cambridge, MA

Active since February 18, 2009PECOS EnrolledAccepts Medicare Assignment
300 MOUNT AUBURN ST STE 407, CAMBRIDGE, MA 02138(617) 868-7456(617) 868-9243 Get Directions Write a Review

NPPES record last updated: March 13, 2019. Verified against the NPPES registry weekly; last sync: September 13, 2026.

About Dr. Aram Nazareth Demirjian M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. ARAM NAZARETH DEMIRJIAN M.D. (NPI 1164661906) is an individual surgery provider in Cambridge, Massachusetts, licensed in Massachusetts (269624) and active in the NPI registry since February 2009. He is enrolled in Medicare PECOS, is affiliated with Mount Auburn Hospital, and is a graduate of Boston University School Of Medicine (2002).

NPPES Registry Identity

NPI1164661906
Entity TypeIndividualMale
Primary Taxonomy208600000X
Provider Legal NameDR. ARAM NAZARETH DEMIRJIANCredential: M.D.
Location Address300 MOUNT AUBURN ST STE 407Cambridge, MA 02138-5665
Mailing Address300 Mount Auburn St Ste 407Cambridge, MA 02138-5665 · (617) 868-7456 · Fax (617) 868-9243
Phone(617) 868-7456
Fax(617) 868-9243
Sole ProprietorYes
Medical School CMSBoston University School Of MedicineGraduated 2002
Enumeration DateFebruary 18, 2009
Last NPPES UpdateMarch 13, 2019
✔ NPI 1164661906 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians
Taxonomy Code208600000X
License✔ Licensed in MA · 269624
Definition
A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.
Also ListedSurgery · Surgical OncologyTaxonomy 2086X0206X · License D69271 (MD)
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
300 MOUNT AUBURN ST STE 407, Cambridge, MA 02138
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Other Identifiers 1

Medicaid023227100MD

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield.Insurance ›

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. Aram Nazareth Demirjian 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.

PECOS PAC ID9335290428
PECOS Enrollment IDI20170419001032
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 3

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.

Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 99231
Follow-up hospital inpatient care is a daily service where a healthcare professional checks on your health progress during your hospital stay. Each session typically lasts 15 minutes, involving updates on your condition and adjustments to your treatment plan, if necessary.
43 services27 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
29 services29 patients
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
28 services28 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Mount Auburn Hospital

Acute Care Hospitals · Cambridge, MA
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220002
Location330 Mount Auburn StreetCambridge, MA 02138 · Middlesex County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02138 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$97.64 typical visit price
range $63.72 – $189.86
Typical copayment $24.41 (range $15.93 – $47.46)
Most-billed visit code 99203
Established Patient
$78.84 typical visit price
range $21.07 – $155.29
Typical copayment $19.71 (range $5.26 – $38.82)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. JACQUELINE E WADE MD
Surgery
300 MOUNT AUBURN ST STE 407
CAMBRIDGE, MA 02138
Middlesex County (617) 868-7456
MICHAEL DOMBEK MD
Surgery
300 MOUNT AUBURN ST STE 407
CAMBRIDGE, MA 02138
Middlesex County (617) 868-7456
GABRIELLE ELISE DOMBEK MD
Surgery
300 MOUNT AUBURN ST STE 407
CAMBRIDGE, MA 02138
Middlesex County (617) 868-7456

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 Aram Demirjian's NPI number?

The NPI number for Aram Demirjian is 1164661906. It was assigned to this individual provider in the NPPES registry on February 18, 2009.

Where is Aram Demirjian located?

Aram Demirjian practices at 300 Mount Auburn St Ste 407, Cambridge, MA 02138. The listed phone number is (617) 868-7456.

What is Aram Demirjian's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Is Aram Demirjian enrolled in Medicare?

Yes. Aram Demirjian 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.

What insurance does Aram Demirjian accept?

Health plans from Anthem Blue Cross and Blue Shield list Aram Demirjian 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 Aram Demirjian affiliated with any hospitals?

According to CMS data, Aram Demirjian is affiliated with Mount Auburn Hospital.

When was this NPI record last updated?

The NPPES record for Aram Demirjian was last updated on March 13, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.