Mark A. Diaz
Behavior Analyst · Las Vegas, NV
Mark A. Diaz is a behavior analyst with a practice address in Las Vegas, Nevada, and NPI 1043595580, issued on Oct 17, 2011. Check the license with the Nevada board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Mark A. Diaz
- Primary taxonomy
- Behavior Analyst 103K00000X
- Practice location
- 3606 N Rancho Dr Ste 142, Las Vegas, NV 89130
- Phone
- (702) 778-5300
- Enumerated
- Oct 17, 2011
- Record last updated
- Oct 17, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (702) 778-5301
- Entity
- Type 1 · individual
8 nearest behavior analyst records → All 4,540 in Nevada → Look up another NPI →
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Verify Mark A. Diaz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Nevada board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Mark A. Diaz among 4,540 behavior analyst records in Nevada
Mark A. Diaz is one of 4,540 behavior analyst records with a practice address in Nevada. under 1% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2011, is newer than 3% of them.
- NPI issued2011 · 3% of these records are older, 88% newer
- In a Medicare fileNo · under 1% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2011 · 84% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 103K00000X and a Nevada practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
2,822 behavior analyst records list a practice address in Las Vegas
They are 2,822 of the 65,269 NPPES records with a practice address in Las Vegas, and 4,540 behavior analyst records in Nevada. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 4,540 in Nevada → Every provider in Las Vegas → Behavior Analyst nationwide →
The 8 behavior analyst records with the nearest ZIP codes
- Annette AigleLas Vegas, NV 891301376842195
- Ashley BeckmanLas Vegas, NV 891301043596364
- Jessica BellLas Vegas, NV 891301821360025
- Andrea DaciukLas Vegas, NV 891301144529892
- Preston DavisLas Vegas, NV 891301013214436
- Shannon FoxLas Vegas, NV 891301902178973
- Roberta HadleyLas Vegas, NV 891301568734978
- Willie JacksonLas Vegas, NV 891301841571478
Common questions
What is Mark A. Diaz's NPI number?
Mark A. Diaz's National Provider Identifier (NPI) is 1043595580, issued on Oct 17, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Mark A. Diaz located?
The NPPES record lists a practice address at 3606 N Rancho Dr Ste 142, Las Vegas, NV, 89130. Phone: (702) 778-5300. Providers update this record themselves, so call before visiting.
How can I verify Mark A. Diaz's license?
Search the Nevada board that licenses this profession; the NPPES record confirms identity 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. 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.