World J Gastrointest Oncol
Shant Thomassian
NPI1902546807
- Part D claims, 2024
- 765
- Publications
- 3
- State license
- 1
- Year NPI issued
- 2022
- Practice address
- 3209 Colonial Dr, Columbia, SC 29203-6930
- Practice phone
- Call (803) 434-2420
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Shant Thomassian's 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.
Shant Thomassian is a family medicine physician in Columbia, South Carolina
Shant Thomassian practices in Columbia, South Carolina.
Shant Thomassian's NPI, 1902546807, was assigned on March 30, 2022. Shant Thomassian holds South Carolina license LL88326.
NPI and contact details
- NPI
- 1902546807NPI Registry (opens in a new tab)
- NPI enumeration date
- March 30, 2022
- NPI status
- Active
- Practice phone
- (803) 434-2420
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Shant Thomassian's practice address is in Columbia, South Carolina
Shant Thomassian's practice address in the NPI Registry is 3209 Colonial Dr, Columbia, SC 29203-6930. The practice phone is (803) 434-2420.
- NPI Registry address3209 Colonial Dr, Columbia, SC 29203-6930Phone(803) 434-2420
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Shant Thomassian's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Shant Thomassian practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Shant Thomassian's practice | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
See the EHR and IT leaders at every site where Shant Thomassian practices
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Shant Thomassian is one of 2,356 family medicine physicians in South Carolina
Family medicine is Shant Thomassian's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Shant Thomassian is licensed in South Carolina.
Specialties and state licenses
- Family medicine, South CarolinaPrimary
Family medicine physicians near Shant Thomassian
Counts of family medicine physicians 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
Shant Thomassian's patients have a median age of 79
Across all payers, Dmand AI patient panel data puts Shant Thomassian's median patient age at 79, with 64% women.
Shant Thomassian's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 79
Patient panel by sex, all payers
- Women64%
- Men29%
Source: Dmand AI Patient Panel Data
Shant Thomassian wrote 765 Medicare Part D claims in 2024
In 2024, Shant Thomassian wrote 765 Medicare Part D claims for 88 patients. 89% of them were for generic drugs. CMS names the drug for 486 of them, across 23 drugs with 11 or more claims each, at $45,054 in total drug cost. In 2023, CMS named 179 claims across 9 drugs.
Part D claims, 2024765
Drugs named by CMS23
Total drug cost$45,054
Part D patients88
Shant Thomassian's Part D claims by kind of drug, 2024
- Generic684 claims89%
- Brand-name and other81 claims11%
Shant Thomassian'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1792024: 486172%
Drugs named by CMS: 23 in 2024, 9 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
For MedTech and pharma teams
Find family medicine physicians like Shant Thomassian by procedure volume and prescribing
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Shant Thomassian has 3 publications on record
Dmand AI links 3 papers to Shant Thomassian in 2021. Shant Thomassian's most frequent co-authors are Arsen Osipov, MD, Andrew Eugene Hendifar, MD, MPH and John M. David.
Papers3
Shant Thomassian's most frequent co-authors
- Arsen Osipov, MD3 shared papers
- Andrew Eugene Hendifar, MD, MPH2 shared papers
- John M. David1 shared paper
Recent publications by Shant Thomassian
See who Shant Thomassian researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Shant Thomassian works with, so you can find a warm path to the right family medicine physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Sources for Shant Thomassian'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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 Shant Thomassian
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Shant Thomassian's NPI number?
Shant Thomassian's NPI number is 1902546807. It was assigned on March 30, 2022, and it is active in the NPI Registry.
What does Shant Thomassian specialize in?
Shant Thomassian is a family medicine physician in Columbia, South Carolina. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Shant Thomassian practice?
Shant Thomassian practices at 3209 Colonial Dr, Columbia, SC 29203-6930.
What is Shant Thomassian's office phone number?
The practice phone on file for Shant Thomassian is (803) 434-2420.
What is Shant Thomassian's medical license number?
Shant Thomassian holds South Carolina license LL88326.
What drugs does Shant Thomassian prescribe most?
In 2024 Medicare Part D data, Shant Thomassian's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Metformin HCl.
How long has Shant Thomassian been practicing?
Shant Thomassian's NPI was assigned in 2022.
Does Shant Thomassian do research?
Dmand AI links 3 publications to Shant Thomassian.
Who does Shant Thomassian publish with?
Shant Thomassian's most frequent co-authors are Arsen Osipov, MD (3 shared papers), Andrew Eugene Hendifar, MD, MPH (2 shared papers) and John M. David (1 shared paper).
Selling to family medicine practices?
See family medicine physicians in South Carolina by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card