George Karandinos
- Medicare services, 2024
- 19
- Medicare patients, 2024
- 14
- Part D claims, 2024
- 182
- Hospital affiliations
- 1
- Medical groups
- 2
- 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 George Karandinos' professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
George Karandinos is an internist in Boston, Massachusetts
George Karandinos practices at Massachusetts General Hospital in Boston, Massachusetts, part of Mass General Brigham.
George Karandinos' NPI, 1548897432, was assigned on March 23, 2020. George Karandinos graduated from Harvard Medical School in 2020. George Karandinos holds Massachusetts license 1014764.
- NPI
- 1548897432NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7517377427
- NPI enumeration date
- March 23, 2020
- 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
- 32
- Medical school graduation
- 2020
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
George Karandinos practices at Massachusetts General Hospital in Boston, Massachusetts
George Karandinos' 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
George Karandinos is affiliated with 4 sites of care and 2 medical groups
George Karandinos' primary practice is Massachusetts General Hospital in Boston, Massachusetts, part of Mass General Brigham. The medical group on file is Massachusetts General Hospital. Dmand AI also links George Karandinos to 2 more group practices and clinics, 1 community health center and 1 medical group, each named with a free account. George Karandinos' employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at George Karandinos' practice
Dmand AI tracks the electronic health record (EHR) system at each site where George Karandinos practices, 4 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 |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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George Karandinos is one of 5,528 internists in Massachusetts
Internal medicine is George Karandinos' primary specialty in the NPI Registry, under taxonomy code 207R00000X. George Karandinos is licensed in Massachusetts.
Specialties and state licenses
- Internal medicine, MassachusettsPrimary
Internists near George Karandinos
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
George Karandinos billed Medicare for 19 services in 2024
CMS data shows 19 Medicare services from George Karandinos across 1 procedure code in 2024, all of them office visits, for 14 Medicare patients. Medicare paid $1,302 for them. Every service was in an office.
George Karandinos compared with the Massachusetts median for internists, 2024
- George Karandinos
- Massachusetts median
- Medicare services
- 19vs 43196% below
- Medicare patients
- 14vs 19493% below
- Part D claims
- 31vs 40292% below
Medians across 5,369 internists in Massachusetts with Dmand AI profiles that report each measure.
George Karandinos' 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.
Need commercial claims for George Karandinos?
Medicare shows one payer. Book a meeting to get commercial claims data for George Karandinos and other internists in Massachusetts.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
George Karandinos treated 14 Medicare patients in 2024, average age 73
CMS counts 14 Medicare patients who saw George Karandinos in 2024. 75% of them have high blood pressure. Their average risk score is 2.10, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts George Karandinos' median patient age at 68, with 55% women.
Chronic conditions among George Karandinos' Medicare patients, 2024
- High blood pressure75%
Share of Medicare patients with each condition. A patient can have several.
George Karandinos' 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
- Women55%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
George Karandinos wrote 182 Medicare Part D claims in 2024
In 2024, George Karandinos wrote 182 Medicare Part D claims for 23 patients. 70% of them were for generic drugs. CMS names the drug for 31 of them, across 2 drugs with 11 or more claims each, at $706 in total drug cost. In 2022, CMS named 13 claims across 1 drug.
George Karandinos' Part D claims by kind of drug, 2024
- Generic128 claims70%
- Brand-name and other54 claims30%
George Karandinos' 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.
Part D claims for drugs CMS names, 2022 to 2024
- 2022
- 2024
- Claims for drugs CMS names
- 2022: 132024: 31138%
Drugs named by CMS: 2 in 2024, 1 in 2022.
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
How George Karandinos takes part in Medicare
George Karandinos 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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George Karandinos graduated from Harvard Medical School
George Karandinos graduated from Harvard Medical School in 2020.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for George Karandinos'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) |
| 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 George Karandinos
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is George Karandinos' NPI number?
George Karandinos' NPI number is 1548897432. It was assigned on March 23, 2020, and it is active in the NPI Registry.
What does George Karandinos specialize in?
George Karandinos is an internist in Boston, Massachusetts. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does George Karandinos practice?
George Karandinos practices at 55 Fruit Street, Boston, MA 02114. George Karandinos' primary practice is Massachusetts General Hospital in Boston, Massachusetts, part of Mass General Brigham. Dmand AI also links George Karandinos to 2 group practices and clinics, 1 community health center and 1 medical group.
What is George Karandinos' office phone number?
The practice phone on file for George Karandinos is (617) 726-2000.
What is George Karandinos' medical license number?
George Karandinos holds Massachusetts license 1014764.
Which hospitals is George Karandinos affiliated with?
George Karandinos practices at Massachusetts General Hospital in Boston, Massachusetts.
What medical group is George Karandinos part of?
George Karandinos is linked to Massachusetts General Hospital. Dmand AI links George Karandinos to 1 more medical group.
Does George Karandinos accept Medicare?
Yes. CMS data shows George Karandinos billed Medicare for 19 services in 2024, and George Karandinos accepts Medicare assignment.
How many Medicare patients does George Karandinos see?
CMS counts 14 Medicare patients who saw George Karandinos in 2024, with an average age of 73.
What services does George Karandinos bill to Medicare?
In 2024, George Karandinos' most billed Medicare services were office visit, established patient (99214).
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Where did George Karandinos go to medical school?
George Karandinos graduated from Harvard Medical School in 2020.
What drugs does George Karandinos prescribe most?
In 2024 Medicare Part D data, George Karandinos' most prescribed drugs by claims were Metformin HCl and Albuterol Sulfate Hfa.
How long has George Karandinos been practicing?
George Karandinos graduated from medical school in 2020, 6 years ago.
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