Tro Kalayjian, D.O.
Internal Medicine Physician · Blauvelt, NY
Tro Kalayjian, D.O. is an internal medicine physician with a practice address in Blauvelt, New York, and NPI 1558660720, issued on Mar 27, 2011. Check the license (New York 89983508, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Tro Kalayjian
- Credential
- D.O.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- 89983508 NY
25MB09475200 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 564 Route 303, Blauvelt, NY 10913
- Phone
- (845) 397-2873
- Enumerated
- Mar 27, 2011
- Record last updated
- Jul 1, 2026
- Fax
- (888) 674-7069
- Entity
- Type 1 · individual
Verify Tro Kalayjian in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
Search for license 89983508Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
86% fewer Medicare Part D claims than the average internal medicine physician in 2024
452 Medicare Part D claims for 37 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Most prescribed
- Vascepa32 claims
- Ozempic31 claims
- Mounjaro30 claims
- Rosuvastatin Calcium24 claims
- Levothyroxine Sodium22 claims
- Amlodipine Besylate20 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.
1 internal medicine physician records list a practice address in Blauvelt
They are 1 of the 96 NPPES records with a practice address in Blauvelt, and 12,067 internal medicine physician records in New York.
Other internal medicine physician records in New York
- Deborah Aanonsen, D.O.Staten Island, NY1952395717
- Nivedita Aanur, M.D.New York, NY1982833471
- Jay Aaron, MDGreat Neck, NY1245332956
- Ahmad AbadiPoughkeepsie, NY1780258517
- Jamsheed Abadi, MDBrooklyn, NY1477537496
- Antonieta Abarientos, MDNew Rochelle, NY1649285123
- Zurab Abayev, M.D.Brooklyn, NY1841283058
- Ehab Abaza, MDNew York, NY1114507555
- Vaidarshi Abbagoni, MDNew York, NY1871237495
- Muhammad AbbasRichmond Hill, NY1053996587
Common questions
What is Tro Kalayjian, D.O.'s NPI number?
Tro Kalayjian, D.O.'s National Provider Identifier (NPI) is 1558660720, issued on Mar 27, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Tro Kalayjian, D.O. located?
The NPPES record lists a practice address at 564 Route 303, Blauvelt, NY, 10913. Phone: (845) 397-2873. Providers update this record themselves, so call before visiting.
How can I verify Tro Kalayjian, D.O.'s license?
NPPES lists New York license number 89983508, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Tro Kalayjian, D.O. prescribe under Medicare Part D?
In 2024, Tro Kalayjian, D.O. had 452 Medicare Part D claims for 37 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.