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Hospice/Palliative Care

Manuel Fanarjian, MD

Works at hospitals in Boston, MA · Massachusetts

Summary

Dr. Manuel Fanarjian, MD is a palliative care doctor at 450 Brookline Ave, Boston, MA 02215. Accepts Medicare assignment. In 2024, Manuel Fanarjian had 28 Original Medicare patients and 48 services. NPI 1851827687. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Palliative care doctor (Medicare lists Hospice/Palliative Care)
  • Address: 450 Brookline Ave, Boston, MA 02215 · Directions
  • Medicare: Accepts Medicare assignment
  • Hospital: Brigham and Women's Hospital
  • Group practice: Dana-Farber Cancer Institute, Inc.
  • Medical school: University Of North Carolina At Chapel Hill School Of Medicine · graduated 2017 (9 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Manuel Fanarjian, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Manuel Fanarjian accept Medicare assignment?
Yes. Medicare's clinician data says Manuel Fanarjian accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Manuel Fanarjian see?
In 2024, CMS data shows 28 Original Medicare patients and 48 services for Manuel Fanarjian. This counts Original Medicare only and measures volume, not quality.
What is Manuel Fanarjian's NPI number?
1851827687. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Manuel Fanarjian, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients28
Services billed to Medicare48
Different services or procedures6
Participating Medicare providerYes
Average age of these patients74

Most frequent services

  1. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)20 services
  2. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)12 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High blood pressure75%
  • High cholesterol75%
  • Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)50%
  • Arthritis46%
  • Ischemic heart disease46%
  • Anxiety46%

Hospitals where Manuel Fanarjian works

Medicare's Facility Affiliation Data lists Manuel Fanarjian at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

Practice locations

Addresses where Manuel Fanarjian is enrolled with Medicare (CMS data updated October 2, 2026).

  • 450 Brookline AveBoston, MA 02215

Group practices

Medicare enrollment lists Manuel Fanarjian as a member of this group (CMS data updated October 2, 2026).

  • Dana-Farber Cancer Institute, Inc.684 clinicians in the group

Specialties

Find other Hospice/Palliative Care doctors in Massachusetts →

Other palliative care doctors in Boston

Clinicians with the same Medicare primary specialty in Boston, MA — not a recommendation.

All palliative care doctors in Boston →

Other clinicians in Dana-Farber Cancer Institute, Inc.

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Medical schoolUniversity Of North Carolina At Chapel Hill School Of Medicine
Graduation year2017 (9 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1851827687
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians