Robert J. Mazo, D.O.
Neurology Physician · Las Vegas, NV
Robert J. Mazo, D.O. is a neurology physician with a practice address in Las Vegas, Nevada, and NPI 1528042660, issued on Dec 2, 2005. Check the license (Nevada DO2446, as entered in NPPES) on the Nevada State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Robert J. Mazo
- Credential
- D.O.
- Primary taxonomy
- Neurology Physician 2084N0400X
- License numbers
- DO2446 NV
34002343 OH
Self-reported in NPPES; status is on the state search - Practice location
- 1707 W Charleston Blvd Ste 230, Las Vegas, NV 89102
- Phone
- (702) 671-5060
- Enumerated
- Dec 2, 2005
- Record last updated
- Aug 23, 2019 (not updated in 7 years: call before relying on the address or phone)
- Medicaid ID
- 0274920 OH
- Medicare enrollment
- Enrolled (PECOS I20191002000932); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest neurology physician records → All 153 in Nevada → Look up another NPI →
Also registered at 1707 W Charleston Blvd Ste 230
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Robert J. Mazo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNevada State Board of Medical Examiners
Search for license DO2446Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
65% fewer Medicare Part D claims than the average neurology physician in 2024
482 Medicare Part D claims for 95 beneficiaries, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D.
Most prescribed
- Carbidopa-Levodopa40 claims
- Donepezil Hcl39 claims
- Primidone38 claims
- Memantine Hcl34 claims
- Levetiracetam30 claims
- Gabapentin29 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: $54.68
2 payments; by number, the most common kind was food and beverage; the largest payer was Ptc Therapeutics, Inc. The 10,858 providers of this specialty with any payment received $8,318.07 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.
Bills Medicare through one group practice
- Unlv MedicineLas Vegas, NV
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Robert J. Mazo among 153 neurology physician records in Nevada
Robert J. Mazo, D.O. is one of 153 neurology physician records with a practice address in Nevada. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 93% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Graduated1971 · median 2008 among the 108 with a school on file
- Record last updated2019 · 39% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084N0400X and a Nevada practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Neurology Physician providers in Nevada
There are 153 neurology physician records in Nevada.
All 153 in Nevada → Every provider in Las Vegas → Neurology Physician nationwide →
The 8 neurology physician records with the nearest ZIP codes
- G. Deandrea, MDLas Vegas, NV 891021437295938
- Lydia Estanislao, M.D.Las Vegas, NV 891021154375798
- Jessica Knirk, MDLas Vegas, NV 891021194933465
- Russell Shah, MDLas Vegas, NV 891021346324092
- Azin Azma, MDLas Vegas, NV 891061669632154
- Charles Bernick, M.D.Las Vegas, NV 891061083692743
- Carrie Hersh, D.O.Las Vegas, NV 891061942443072
- Le Hua, M.D.Las Vegas, NV 891061215197892
Common questions
What is Robert J. Mazo, D.O.'s NPI number?
Robert J. Mazo, D.O.'s National Provider Identifier (NPI) is 1528042660, issued on Dec 2, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Robert J. Mazo, D.O. located?
The NPPES record lists a practice address at 1707 W Charleston Blvd Ste 230, Las Vegas, NV, 89102. Phone: (702) 671-5060. Providers update this record themselves, so call before visiting.
How can I verify Robert J. Mazo, D.O.'s license?
NPPES lists Nevada license number DO2446, 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 Robert J. Mazo, D.O. prescribe under Medicare Part D?
In 2024, Robert J. Mazo, D.O. had 482 Medicare Part D claims for 95 beneficiaries; the average among neurology physician prescribers was 1,370. 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.