Dr. Christopher Trancynger, MD
- Medicare services, 2024
- 874
- Medicare patients, 2024
- 324
- Part D claims, 2024
- 3,968
- Hospital affiliations
- 6
- Industry payments
- $143
- 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
Find Dr. Trancynger's professional email, personal email and mobile number
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Dr. Christopher Trancynger is an internist in Boston, Massachusetts
Dr. Trancynger practices at Massachusetts General Hospital in Boston, Massachusetts, part of Mass General Brigham.
Dr. Trancynger's NPI, 1346298817, was assigned on May 5, 2006. Dr. Trancynger graduated from New York University School of Medicine in 1985. Dr. Trancynger holds Massachusetts license 75483.
- NPI
- 1346298817NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2769437151
- NPI enumeration date
- May 5, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (617) 726-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 67
- Medical school graduation
- 1985
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Christopher Trancynger practices at Massachusetts General Hospital in Boston, Massachusetts
Dr. Trancynger'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 Trancynger is affiliated with 9 sites of care and 2 medical groups
Dr. Trancynger's primary practice is Massachusetts General Hospital in Boston, Massachusetts, part of Mass General Brigham. Dr. Trancynger is also affiliated with Brigham and Women's Hospital. The medical group on file is Massachusetts General Physicians Organization (MGPO). Dmand AI also links Dr. Trancynger to 4 more hospitals, 2 home health agencies, 1 community health center and 1 medical group, 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 Trancynger's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Trancynger practices, 9 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 |
| +8 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Christopher Trancynger is one of 5,528 internists in Massachusetts
Internal medicine is Dr. Trancynger's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Trancynger is licensed in Massachusetts.
Specialties and state licenses
- Internal medicine, MassachusettsPrimary
Internists near Dr. Trancynger
Counts of internists 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 Trancynger billed Medicare for 874 services in 2024
CMS data shows 874 Medicare services from Dr. Trancynger across 11 procedure codes in 2024, for 324 Medicare patients. Medicare paid $89,560 for them. Every service was in an office.
Dr. Trancynger's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 4832024: 53010%
- Other services
- 2023: 1922024: 30157%
- Tests and treatments
- 2023: 532024: 4319%
Dr. Trancynger compared with the Massachusetts median for internists, 2024
- Dr. Trancynger
- Massachusetts median
- Medicare services
- 874vs 4312.0 times
- Medicare patients
- 324vs 19467% above
- Part D claims
- 3,227vs 4028.0 times
Medians across 5,369 internists in Massachusetts with Dmand AI profiles that report each measure.
Dr. Trancynger's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Trancynger and other internists in Massachusetts.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Christopher Trancynger treated 324 Medicare patients in 2024, average age 74
CMS counts 324 Medicare patients who saw Dr. Trancynger in 2024. The largest group is 75 to 84, with 130 patients. 64% of them have high blood pressure, and 54% have high cholesterol. 15% are also on Medicaid. Their average risk score is 1.19, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Trancynger's median patient age at 68, with 26% women.
Dr. Trancynger's Medicare patients by age, 2024
Dr. Trancynger's Medicare patients by sex, 2024
- Women10332%
- Men22168%
Chronic conditions among Dr. Trancynger's Medicare patients, 2024
- High blood pressure64%
- High cholesterol54%
- Arthritis47%
- Ischemic heart disease30%
- Diabetes25%
- Mood disorders24%
- Anxiety22%
- Chronic kidney disease22%
Share of Medicare patients with each condition. A patient can have several.
Dr. Trancynger's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women26%
- Men73%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Christopher Trancynger wrote 3,968 Medicare Part D claims in 2024
In 2024, Dr. Trancynger wrote 3,968 Medicare Part D claims for 446 patients. 89% of them were for generic drugs. CMS names the drug for 3,227 of them, across 70 drugs with 11 or more claims each, at $193,022 in total drug cost. In 2023, CMS named 2,982 claims across 74 drugs.
Dr. Trancynger's Part D claims by kind of drug, 2024
- Generic3,515 claims89%
- Brand-name436 claims11%
- Other17 claims0%
Dr. Trancynger's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Trancynger's Part D claims, 2024
- Opioids4%169 of 3,968 claims
- Antibiotics1%49 of 3,968 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 2,9822024: 3,2278%
Drugs named by CMS: 70 in 2024, 74 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Christopher Trancynger offers telehealth to Medicare patients
Dr. Trancynger accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Trancynger as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Christopher Trancynger received $143 in industry payments from 2016 to 2020
CMS Open Payments shows 3 general payments to Dr. Trancynger from 3 drug and device companies from 2016 to 2020. Food and beverage make up the largest share, 90% of the total. Biogen, Inc. paid the most, $115.
General payments to Dr. Trancynger by program year, 2016 to 2020
General payments to Dr. Trancynger by kind, 2016 to 2020
- Food and beverage$12990%
- Education$1410%
Companies that paid Dr. Trancynger the most, 2016 to 2020
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Christopher Trancynger graduated from New York University School of Medicine
Dr. Trancynger graduated from New York University School of Medicine in 1985.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Christopher Trancynger'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) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - 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 Trancynger
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 Trancynger's NPI number?
Dr. Christopher Trancynger's NPI number is 1346298817. It was assigned on May 5, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Christopher Trancynger?
Dr. Christopher Trancynger is an internist in Boston, Massachusetts. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Christopher Trancynger practice?
Dr. Trancynger practices at 55 Fruit Street, Boston, MA 02114. Dr. Trancynger's primary practice is Massachusetts General Hospital in Boston, Massachusetts, part of Mass General Brigham. Dmand AI also links Dr. Trancynger to 4 hospitals, 2 home health agencies, 1 community health center and 1 medical group.
What is Dr. Christopher Trancynger's office phone number?
The practice phone on file for Dr. Trancynger is (617) 726-2000.
What is Dr. Christopher Trancynger's medical license number?
Dr. Trancynger holds Massachusetts license 75483.
Which hospitals is Dr. Christopher Trancynger affiliated with?
Dr. Trancynger practices at Massachusetts General Hospital in Boston, Massachusetts. Dr. Trancynger is also affiliated with Brigham and Women's Hospital. Dmand AI links Dr. Trancynger to 4 more hospitals.
What medical group is Dr. Christopher Trancynger part of?
Dr. Trancynger is linked to Massachusetts General Physicians Organization (MGPO). Dmand AI links Dr. Trancynger to 1 more medical group.
Does Dr. Christopher Trancynger accept Medicare?
Yes. CMS data shows Dr. Trancynger billed Medicare for 874 services in 2024, and Dr. Trancynger accepts Medicare assignment.
Does Dr. Christopher Trancynger offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Trancynger as offering telehealth services.
How many Medicare patients does Dr. Christopher Trancynger see?
CMS counts 324 Medicare patients who saw Dr. Trancynger in 2024, with an average age of 74.
Show 5 more questionsShow fewer questions
What services does Dr. Christopher Trancynger bill to Medicare?
In 2024, Dr. Trancynger's most billed Medicare services were office visit, established patient (99214), medicare service (G0439) and office visit, established patient (99215).
Where did Dr. Christopher Trancynger go to medical school?
Dr. Trancynger graduated from New York University School of Medicine in 1985.
What drugs does Dr. Christopher Trancynger prescribe most?
In 2024 Medicare Part D data, Dr. Trancynger's most prescribed drugs by claims were Atorvastatin Calcium, Lisinopril and Levothyroxine Sodium.
Has Dr. Christopher Trancynger received payments from drug or device companies?
CMS Open Payments shows $143 in general payments to Dr. Trancynger from 3 companies from 2016 to 2020. The largest total came from Biogen, Inc.
How long has Dr. Christopher Trancynger been practicing?
Dr. Trancynger graduated from medical school in 1985, 41 years ago.
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