Ara Gueyikian, MD
Internal Medicine Physician · Las Vegas, NV
Ara Gueyikian, MD is an internal medicine physician with a practice address in Las Vegas, Nevada, and NPI 1114986304, issued on Mar 17, 2006. Check the license (Nevada 10769, as entered in NPPES) on the Nevada State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Ara Gueyikian
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 10769 NV
Self-reported in NPPES; status is on the state search - Practice location
- 1621 S Eastern Ave, Las Vegas, NV 89104
- Phone
- (702) 330-9887
- Enumerated
- Mar 17, 2006
- Record last updated
- Sep 17, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (702) 446-2010
- Medicaid ID
- 100502545 NV
- Medicare enrollment
- Enrolled (PECOS I20040501000057); may accept Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 1,229 in Nevada → Look up another NPI →
Verify Ara Gueyikian in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNevada State Board of Medical Examiners
Search for license 10769Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
79% more Medicare Part D claims than the average internal medicine physician in 2024
5,678 Medicare Part D claims for 560 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 165 claims were for opioids.
Most prescribed
- Atorvastatin Calcium305 claims
- Omeprazole238 claims
- Gabapentin228 claims
- Amlodipine Besylate183 claims
- Metformin Hcl175 claims
- Pantoprazole Sodium167 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: $24.27
1 payment: food and beverage; the largest payer was Iti, Inc. (d/b/a Intra-Cellular Therapies, 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.
Ara Gueyikian among 1,229 internal medicine physician records in Nevada
Ara Gueyikian, MD is one of 1,229 internal medicine physician records with a practice address in Nevada. 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 2006, is newer than 7% of them.
- NPI issued2006 · 7% of these records are older, 59% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated1997 · median 2006 among the 772 with a school on file
- Record last updated2018 · 43% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Nevada practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
716 internal medicine physician records list a practice address in Las Vegas
They are 716 of the 65,269 NPPES records with a practice address in Las Vegas, and 1,229 internal medicine physician records in Nevada.
All 1,229 in Nevada → Every provider in Las Vegas → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- William Alvear, MDLas Vegas, NV 891041154413110
- Alfredo Hibbert, PACLas Vegas, NV 891041427153691
- Javier Kamisato, M.D.Las Vegas, NV 891041902943434
- Yunwei Kuo, MDLas Vegas, NV 891041801425657
- Khoa Le, D.O.Las Vegas, NV 891041922161736
- Rafael Okamoto, M.D.Las Vegas, NV 891041235281874
- Daniela Plata Angel, MDLas Vegas, NV 891041083334163
- Johnathan Taitano, DOLas Vegas, NV 891041184062309
Common questions
What is Ara Gueyikian, MD's NPI number?
Ara Gueyikian, MD's National Provider Identifier (NPI) is 1114986304, issued on Mar 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Ara Gueyikian, MD located?
The NPPES record lists a practice address at 1621 S Eastern Ave, Las Vegas, NV, 89104. Phone: (702) 330-9887. Providers update this record themselves, so call before visiting.
How can I verify Ara Gueyikian, MD's license?
NPPES lists Nevada license number 10769, as entered by the provider. Search the Nevada State Board of Medical Examiners at https://medboard.nv.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Ara Gueyikian, MD prescribe under Medicare Part D?
In 2024, Ara Gueyikian, MD had 5,678 Medicare Part D claims for 560 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.