Benjamin Charles Kalayjian, M.D.
Internal Medicine Physician · New Orleans, LA
Benjamin Charles Kalayjian, M.D. is an internal medicine physician with a practice address in New Orleans, Louisiana, and NPI 1831584853, issued on Apr 6, 2015. Check the license (Louisiana MD310368, as entered in NPPES) on the Louisiana State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Benjamin Charles Kalayjian
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- MD310368 LA
61-1127275 LA
Self-reported in NPPES; status is on the state search - Practice location
- 1631 Elysian Fields Ave, New Orleans, LA 70117
- Phone
- (504) 821-2601
- Enumerated
- Apr 6, 2015
- Record last updated
- Apr 16, 2026
- Fax
- (888) 736-9806
- Medicaid ID
- 2391909 LA
- Entity
- Type 1 · individual
Also registered at 1631 Elysian Fields Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Abiola Akamo Aghakasiri, DNPFamily Nurse Practitioner1003513318
- Miguel Alonso Solares, RNRegistered Nurse1023952306
- Lauren Arrigo, DNP, APRN, FNP-CFamily Nurse Practitioner1235702515
- Eric Babineaux, DNP, FNP-BC, AAHIVSFamily Nurse Practitioner1205144201
- Paisley Balthazar, LPC, NCCProfessional Counselor1578006326
- Scott Berman, MDFamily Medicine Physician1275265423
Verify Benjamin Charles Kalayjian in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersLouisiana State Board of Medical Examiners
Search for license MD310368Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
84% fewer Medicare Part D claims than the average internal medicine physician in 2024
506 Medicare Part D claims for 49 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Most prescribed
- Buprenorphine-Naloxone82 claims
- Albuterol Sulfate Hfa36 claims
- Amlodipine Besylate35 claims
- Suboxone34 claims
- Gabapentin27 claims
- Zubsolv26 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: $326.44
17 payments; by number, the most common kind was food and beverage; the largest payer was Gilead Sciences, Inc. The 50,334 providers of this specialty with any payment received $1,303.06 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.
392 internal medicine physician records list a practice address in New Orleans
They are 392 of the 13,668 NPPES records with a practice address in New Orleans, and 1,749 internal medicine physician records in Louisiana.
All 392 in New Orleans → All 1,749 in Louisiana → Every provider in New Orleans →
Other internal medicine physician records in Louisiana
- Alfred Abaunza, M.D.New Orleans, LA1093994287
- David Abdehou, MDShreveport, LA1568471993
- Youssef Abdelmalek, M.DAlexandria, LA1639553233
- Mohammed Abdelsalam, MDNew Orleans, LA1922740190
- Mary Abell, M.D.New Orleans, LA1083631089
- Shema Abraham, M.DLafayette, LA1285053405
- Candice Abuso, MDHarvey, LA1780670489
- Aaron Ackley, M.D.Lafayette, LA1699209015
- Marc Acosta, M.D.Metairie, LA1891868840
- Scott Acosta, MDMarrero, LA1023018199
Common questions
What is Benjamin Charles Kalayjian, M.D.'s NPI number?
Benjamin Charles Kalayjian, M.D.'s National Provider Identifier (NPI) is 1831584853, issued on Apr 6, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Benjamin Charles Kalayjian, M.D. located?
The NPPES record lists a practice address at 1631 Elysian Fields Ave, New Orleans, LA, 70117. Phone: (504) 821-2601. Providers update this record themselves, so call before visiting.
How can I verify Benjamin Charles Kalayjian, M.D.'s license?
NPPES lists Louisiana license number MD310368, as entered by the provider. Search the Louisiana State Board of Medical Examiners at https://www.lsbme.la.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Benjamin Charles Kalayjian, M.D. prescribe under Medicare Part D?
In 2024, Benjamin Charles Kalayjian, M.D. had 506 Medicare Part D claims for 49 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.