Dr. Christopher J. Hansen, DO
- Medicare services, 2023
- 47
- Medicare patients, 2024
- 60
- Hospital affiliations
- 1
- Industry payments
- $136
- Medical groups
- 4
- Practice address
- 55 Fruit Street, Boston, MA 02114
- Practice phone
- Call (617) 726-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Dr. Christopher J. Hansen is an anesthesiologist in Boston, Massachusetts
Dr. Hansen practices at Massachusetts General Hospital in Boston, Massachusetts, part of Mass General Brigham.
Dr. Hansen's NPI, 1366887333, was assigned on May 5, 2013. Dr. Hansen graduated from University of New England, College of Osteo Medicine in 2013. Dr. Hansen holds Massachusetts license 275553.
- NPI
- 1366887333NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5092931089
- NPI enumeration date
- May 5, 2013
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (617) 726-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 39
- Medical school graduation
- 2013
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Christopher J. Hansen practices at Massachusetts General Hospital in Boston, Massachusetts
Dr. Hansen's primary practice is Massachusetts General Hospital, at 55 Fruit Street, Boston, MA 02114 in Suffolk County. The practice phone is (617) 726-2000.
- Massachusetts General Hospital55 Fruit Street, Boston, MA 02114 · Suffolk CountyPhone(617) 726-2000
Source: Dmand AI Affiliation Data
Dr. Christopher J. Hansen is affiliated with 2 sites of care and 4 medical groups
Dr. Hansen's primary practice is Massachusetts General Hospital in Boston, Massachusetts, part of Mass General Brigham. The medical group on file is Massachusetts General Physicians Organization (MGPO). Dmand AI also links Dr. Hansen to 3 more medical groups and 1 community health center, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Christopher J. Hansen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hansen practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Massachusetts General Hospital | Available with a free account |
| +1 more site and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Christopher J. Hansen is one of 1,552 anesthesiologists in Massachusetts
Anesthesiology is Dr. Hansen's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Hansen is licensed in Massachusetts.
Specialties and state licenses
- Anesthesiology, MassachusettsPrimary
Anesthesiologists near Dr. Hansen
Counts of anesthesiologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Christopher J. Hansen billed Medicare for 47 services in 2023
CMS data shows 47 Medicare services from Dr. Hansen across 3 procedure codes in 2023, for 60 Medicare patients. Medicare paid $3,579 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Hansen's Medicare services by type, 2020 to 2023
- 2020
- 2023
- Anesthesia
- 2020: 252023: 4788%
Dr. Hansen compared with the Massachusetts median for anesthesiologists, 2023
- Dr. Hansen
- Massachusetts median
- Medicare services
- 47vs 12663% below
- Medicare patients
- 60vs 20070% below
Medians across 1,366 anesthesiologists in Massachusetts with Dmand AI profiles that report each measure.
Dr. Hansen's most billed Medicare procedure codes, 2023
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Hansen?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Hansen and other anesthesiologists in Massachusetts.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Christopher J. Hansen treated 60 Medicare patients in 2024, average age 67
CMS counts 60 Medicare patients who saw Dr. Hansen in 2024. The largest group is 65 to 74, with 29 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 67% are also on Medicaid. Their average risk score is 1.52, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Hansen's median patient age at 43, with 59% women.
Dr. Hansen's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Hansen's Medicare patients by sex, 2024
- Women2338%
- Men3762%
Chronic conditions among Dr. Hansen's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis37%
- Depression35%
- Diabetes35%
- Mood disorders35%
- Chronic kidney disease32%
- Ischemic heart disease28%
Share of Medicare patients with each condition. A patient can have several.
Dr. Hansen's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 43
Patient panel by sex, all payers
- Women59%
- Men38%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Christopher J. Hansen takes part in Medicare
Dr. Hansen accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Christopher J. Hansen received $136 in industry payments in 2025
CMS Open Payments shows 1 general payment to Dr. Hansen from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Novartis Pharmaceuticals Corporation paid the most, $136.
Companies that paid Dr. Hansen the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Christopher J. Hansen graduated from University of New England, College of Osteo Medicine
Dr. Hansen graduated from University of New England, College of Osteo Medicine in 2013.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Christopher J. Hansen's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Christopher J. Hansen
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Christopher J. Hansen's NPI number?
Dr. Christopher J. Hansen's NPI number is 1366887333. It was assigned on May 5, 2013, and it is active in the NPI Registry.
What kind of doctor is Dr. Christopher J. Hansen?
Dr. Christopher J. Hansen is an anesthesiologist in Boston, Massachusetts. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Christopher J. Hansen practice?
Dr. Hansen practices at 55 Fruit Street, Boston, MA 02114. Dr. Hansen's primary practice is Massachusetts General Hospital in Boston, Massachusetts, part of Mass General Brigham. Dmand AI also links Dr. Hansen to 3 medical groups and 1 community health center.
What is Dr. Christopher J. Hansen's office phone number?
The practice phone on file for Dr. Hansen is (617) 726-2000.
What is Dr. Christopher J. Hansen's medical license number?
Dr. Hansen holds Massachusetts license 275553.
Which hospitals is Dr. Christopher J. Hansen affiliated with?
Dr. Hansen practices at Massachusetts General Hospital in Boston, Massachusetts.
What medical group is Dr. Christopher J. Hansen part of?
Dr. Hansen is linked to Massachusetts General Physicians Organization (MGPO). Dmand AI links Dr. Hansen to 3 more medical groups.
Does Dr. Christopher J. Hansen accept Medicare?
Yes. CMS data shows Dr. Hansen billed Medicare for 47 services in 2023, and Dr. Hansen accepts Medicare assignment.
How many Medicare patients does Dr. Christopher J. Hansen see?
CMS counts 60 Medicare patients who saw Dr. Hansen in 2024, with an average age of 67.
What services does Dr. Christopher J. Hansen bill to Medicare?
In 2023, Dr. Hansen's most billed Medicare services were anesthesia (00812), anesthesia (00731) and anesthesia (00142).
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Where did Dr. Christopher J. Hansen go to medical school?
Dr. Hansen graduated from University of New England, College of Osteo Medicine in 2013.
Has Dr. Christopher J. Hansen received payments from drug or device companies?
CMS Open Payments shows $136 in general payments to Dr. Hansen from 1 company from 2025 to 2025. The largest total came from Novartis Pharmaceuticals Corporation.
How long has Dr. Christopher J. Hansen been practicing?
Dr. Hansen graduated from medical school in 2013, 13 years ago.
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