Arnold Debelen, MD
Internal Medicine Physician · Las Vegas, NV
Arnold Debelen, MD is an internal medicine physician with a practice address in Las Vegas, Nevada, and NPI 1205852654, issued on Jul 15, 2006. Check the license (Nevada 10005, as entered in NPPES) on the Nevada State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Arnold Debelen
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 10005 NV
Self-reported in NPPES; status is on the state search - Practice location
- 4375 S Buffalo Dr, Las Vegas, NV 89147
- Phone
- (702) 894-9422
- Enumerated
- Jul 15, 2006
- Record last updated
- Dec 12, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (702) 948-5245
- Medicare enrollment
- Enrolled (PECOS I20040621000485); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 1,229 in Nevada → Look up another NPI →
Also registered at 4375 S Buffalo Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Grace Cano-Debelen, MDPediatrics Physician1679599013
Verify Arnold Debelen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNevada State Board of Medical Examiners
Search for license 10005Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
64% more Medicare Part D claims than the average internal medicine physician in 2024
5,211 Medicare Part D claims for 241 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 292 claims were for opioids.
Most prescribed
- Atorvastatin Calcium289 claims
- Losartan Potassium222 claims
- Amlodipine Besylate185 claims
- Hydrocodone-Acetaminophen166 claims
- Alprazolam141 claims
- Metoprolol Tartrate138 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: $1,918.52
74 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. 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.
Arnold Debelen among 1,229 internal medicine physician records in Nevada
Arnold Debelen, 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
- Graduated1988 · median 2006 among the 772 with a school on file
- Record last updated2012 · 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 →
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Common questions
What is Arnold Debelen, MD's NPI number?
Arnold Debelen, MD's National Provider Identifier (NPI) is 1205852654, issued on Jul 15, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Arnold Debelen, MD located?
The NPPES record lists a practice address at 4375 S Buffalo Dr, Las Vegas, NV, 89147. Phone: (702) 894-9422. Providers update this record themselves, so call before visiting.
How can I verify Arnold Debelen, MD's license?
NPPES lists Nevada license number 10005, 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 Arnold Debelen, MD prescribe under Medicare Part D?
In 2024, Arnold Debelen, MD had 5,211 Medicare Part D claims for 241 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.