Hagop Kojanian, MD
Endocrinology, Diabetes & Metabolism Physician · Taunton, MA
Hagop Kojanian, MD is an endocrinology, diabetes & metabolism physician with a practice address in Taunton, Massachusetts, and NPI 1982837738, issued on Aug 27, 2009. Check the license (Massachusetts 254503, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Hagop Kojanian
- Credential
- MD
- Primary taxonomy
- Endocrinology, Diabetes & Metabolism Physician 207RE0101X
- License number
- 254503 MA
Self-reported in NPPES; status is on the state search - Practice location
- 100 Industrial Park RD, Taunton, MA 02780
- Phone
- (508) 822-2266
- Enumerated
- Aug 27, 2009
- Record last updated
- Oct 23, 2013 (not updated in 13 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20130918000553); may accept Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest endocrinology, diabetes & metabolism physician records → All 522 in Massachusetts → Look up another NPI →
Also registered at 100 Industrial Park RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Yun Xia, MDInternal Medicine Physician1104188747
Verify Hagop Kojanian in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 254503Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.1 times the Medicare Part D claims of the average endocrinology, diabetes & metabolism physician in 2024
5,559 Medicare Part D claims for 659 beneficiaries, against an average of 2,630 among the 8,223 providers of this specialty who prescribed in Part D. Brand-name drugs were 57% of claims.
Most prescribed
- Levothyroxine Sodium617 claims
- Ozempic610 claims
- Trulicity484 claims
- Metformin Hcl354 claims
- Nano 2nd Gen Pen Needle240 claims
- Glipizide234 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $1,389.21
63 payments; by number, the most common kind was food and beverage; the largest payer was Lilly USA, LLC. The 5,661 providers of this specialty with any payment received $5,742.15 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- Lifespan Physician Group OF Massachusetts IncTaunton, MA
- Steward Medical Group IncTaunton, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Hagop Kojanian among 522 endocrinology, diabetes & metabolism physician records in Massachusetts
Hagop Kojanian, MD is one of 522 endocrinology, diabetes & metabolism physician records with a practice address in Massachusetts. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 66% of them.
- NPI issued2009 · 66% of these records are older, 31% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated2005 · median 2002 among the 378 with a school on file
- Record last updated2013 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RE0101X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Endocrinology, Diabetes & Metabolism Physician providers in Massachusetts
There are 522 endocrinology, diabetes & metabolism physician records in Massachusetts.
All 522 in Massachusetts → Every provider in Taunton → Endocrinology, Diabetes & Metabolism Physician nationwide →
The 8 endocrinology, diabetes & metabolism physician records with the nearest ZIP codes
- James Warshaw, MD, PHDTaunton, MA 027801356306211
- Tonslyn Toure, MDPlainville, MA 027621003081944
- Anna Kozupa, M.D.Dartmouth, MA 027471376738039
- Justin Matrisciano, MDDartmouth, MA 027471922093210
- Vibhavasu Sharma, M.D.New Bedford, MA 027401194786194
- Alaa Kubbar, MDFall River, MA 027211528598943
- Kishore Lakshman, MD,MPHFall River, MA 027211992909568
- Majed Mouded, M.D.Fall River, MA 027211346248531
Common questions
What is Hagop Kojanian, MD's NPI number?
Hagop Kojanian, MD's National Provider Identifier (NPI) is 1982837738, issued on Aug 27, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Hagop Kojanian, MD located?
The NPPES record lists a practice address at 100 Industrial Park RD, Taunton, MA, 02780. Phone: (508) 822-2266. Providers update this record themselves, so call before visiting.
How can I verify Hagop Kojanian, MD's license?
NPPES lists Massachusetts license number 254503, as entered by the provider. Search the Massachusetts Board of Registration in Medicine at https://findmydoctor.mass.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Hagop Kojanian, MD prescribe under Medicare Part D?
In 2024, Hagop Kojanian, MD had 5,559 Medicare Part D claims for 659 beneficiaries; the average among endocrinology, diabetes & metabolism physician prescribers was 2,630. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.