Ernesto Arcadio McCombs, D.O.
Internal Medicine Physician · Las Vegas, NV
Ernesto Arcadio McCombs, D.O. is an internal medicine physician with a practice address in Las Vegas, Nevada, and NPI 1013974112, issued on May 1, 2006. Check the license (Nevada 660, as entered in NPPES) on the Nevada State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Ernesto Arcadio McCombs
- Credential
- D.O.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 660 NV
Self-reported in NPPES; status is on the state search - Practice location
- 501 S Rancho Dr, Las Vegas, NV 89106
- Phone
- (702) 822-4441
- Enumerated
- May 1, 2006
- Record last updated
- Nov 14, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (702) 822-1263
- Medicare enrollment
- Enrolled (PECOS I20100623000862); accepts Medicare assignment
- Medical or professional school
- College Of Osteo Med Of The Pacific At Pomona, 1990
- 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 501 S Rancho Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Julie Cole, M.A., CCC-SLPSpeech-Language Pathologist1245338482
- Jennifer Cook, D.C.Chiropractor1245667393
- Farah Divanbeigi, DDSDentist1982730511
Verify Ernesto Arcadio McCombs in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNevada State Board of Medical Examiners
Search for license 660Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.4 times the Medicare Part D claims of the average internal medicine physician in 2024
7,667 Medicare Part D claims for 418 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 83 claims were for opioids.
Most prescribed
- Rosuvastatin Calcium504 claims
- Levothyroxine Sodium381 claims
- Amlodipine Besylate327 claims
- Atorvastatin Calcium313 claims
- Metoprolol Succinate277 claims
- Valsartan244 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.
No measured MIPS final score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $262.08
2 payments; by number, the most common kind was food and beverage; the largest payer was Abbott Laboratories. 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.
Ernesto Arcadio McCombs among 1,229 internal medicine physician records in Nevada
Ernesto Arcadio McCombs, D.O. 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
- Graduated1990 · median 2006 among the 772 with a school on file
- Record last updated2007 · 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
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- Mark McKenzie, M.D.Las Vegas, NV 891061285659243
- C. Milne, D.O.Las Vegas, NV 891061396763587
- Joseph Piracci, MDLas Vegas, NV 891061457312605
- Arthur Pitterman, MDLas Vegas, NV 891061497743017
- Dana Robinson, MDLas Vegas, NV 891061992767289
Common questions
What is Ernesto Arcadio McCombs, D.O.'s NPI number?
Ernesto Arcadio McCombs, D.O.'s National Provider Identifier (NPI) is 1013974112, issued on May 1, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Ernesto Arcadio McCombs, D.O. located?
The NPPES record lists a practice address at 501 S Rancho Dr, Las Vegas, NV, 89106. Phone: (702) 822-4441. Providers update this record themselves, so call before visiting.
How can I verify Ernesto Arcadio McCombs, D.O.'s license?
NPPES lists Nevada license number 660, 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 Ernesto Arcadio McCombs, D.O. prescribe under Medicare Part D?
In 2024, Ernesto Arcadio McCombs, D.O. had 7,667 Medicare Part D claims for 418 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Ernesto Arcadio McCombs, D.O.'s MIPS final score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
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.