Robert C. Kalayjian, MD
Infectious Disease Physician · Cleveland, OH
Robert C. Kalayjian, MD is an infectious disease physician with a practice address in Cleveland, Ohio, and NPI 1427150135, issued on Sep 2, 2006. Check the license (Ohio 35057247, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- Robert C. Kalayjian
- Credential
- MD
- Primary taxonomy
- Infectious Disease Physician 207RI0200X
- License number
- 35057247 OH
Self-reported in NPPES; status is on the state search - Practice location
- 2500 Metrohealth Dr, Cleveland, OH 44109
- Phone
- (216) 778-7800
- Enumerated
- Sep 2, 2006
- Record last updated
- Dec 27, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicaid ID
- 0827592 OH
- Entity
- Type 1 · individual
8 nearest infectious disease physician records → All 350 in Ohio → Look up another NPI →
Also registered at 2500 Metrohealth Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Ariana AbayomiStudent in an Organized Health Care Education/Training Program1477492544
- Abdallah AbboudStudent in an Organized Health Care Education/Training Program1093442303
- Ala' Abdel Jalil, M.D.Gastroenterology Physician1427267871
- Rasha AbdelbakyPharmacist1689117731
Verify Robert C. Kalayjian in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 35057247Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4.8 times the Medicare Part D claims of the average infectious disease physician in 2024
3,278 Medicare Part D claims for 154 beneficiaries, against an average of 689 among the 7,388 providers of this specialty who prescribed in Part D. 75 claims were for opioids.
Most prescribed
- Biktarvy284 claims
- Odefsey126 claims
- Descovy106 claims
- Atorvastatin Calcium102 claims
- Triumeq94 claims
- Tivicay81 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.
Robert C. Kalayjian among 350 infectious disease physician records in Ohio
Robert C. Kalayjian, MD is one of 350 infectious disease physician records with a practice address in Ohio. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 9% of them.
- NPI issued2006 · 9% of these records are older, 52% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileNo · 70% of these records are
- Record last updated2021 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RI0200X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Infectious Disease Physician providers in Ohio
There are 350 infectious disease physician records in Ohio.
All 350 in Ohio → Every provider in Cleveland → Infectious Disease Physician nationwide →
The 8 infectious disease physician records with the nearest ZIP codes
- Ann Avery, MDCleveland, OH 441091972528719
- Michelle Hecker, MDCleveland, OH 441091609809524
- Nicola Helm, MDCleveland, OH 441091891727962
- Corrilynn Hileman, M.D.Cleveland, OH 441091972639946
- Melissa Jenkins, MDCleveland, OH 441091295750560
- Tracy Lemonovich, M.D.Cleveland, OH 441091366431363
- Jill Miracle, MDCleveland, OH 441091073775318
- Amy Ray, MDCleveland, OH 441091720090590
Common questions
What is Robert C. Kalayjian, MD's NPI number?
Robert C. Kalayjian, MD's National Provider Identifier (NPI) is 1427150135, issued on Sep 2, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Robert C. Kalayjian, MD located?
The NPPES record lists a practice address at 2500 Metrohealth Dr, Cleveland, OH, 44109. Phone: (216) 778-7800. Providers update this record themselves, so call before visiting.
How can I verify Robert C. Kalayjian, MD's license?
NPPES lists Ohio license number 35057247, as entered by the provider. Search the State Medical Board of Ohio at https://elicense.ohio.gov/oh_verifylicense. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Robert C. Kalayjian, MD prescribe under Medicare Part D?
In 2024, Robert C. Kalayjian, MD had 3,278 Medicare Part D claims for 154 beneficiaries; the average among infectious disease physician prescribers was 689. 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.