NPPES file of Aug 9, 2026

Amber Leigh Mahan, PSY.D.

Clinical Neuropsychologist · Scottsdale, AZ

Amber Leigh Mahan, PSY.D. is a clinical neuropsychologist with a practice address in Scottsdale, Arizona, and NPI 1245819648, issued on Apr 5, 2021. Check the license (Arizona 5665, as entered in NPPES) with the Arizona board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1245819648
Name
Amber Leigh Mahan
Credential
PSY.D.
Primary taxonomy
Clinical Neuropsychologist 103G00000X
License number
5665 AZ
Self-reported in NPPES; status is on the state search
Practice location
13430 N Scottsdale RD Ste 204, Scottsdale, AZ 85254
Phone
(480) 569-2244
Enumerated
Apr 5, 2021
Record last updated
Aug 18, 2025
Fax
(480) 885-2587
Medicare enrollment
Enrolled (PECOS I20240408001578); may accept Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest clinical neuropsychologist records → All 137 in Arizona → Look up another NPI →

Verify Amber Leigh Mahan in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Arizona board licenses this profession
    Search for license 5665    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Arizona license search

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Bills Medicare through one group practice

  1. Mountainview Clinical Psychology, PLLCScottsdale, AZ

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Amber Leigh Mahan among 137 clinical neuropsychologist records in Arizona

Amber Leigh Mahan, PSY.D. is one of 137 clinical neuropsychologist records with a practice address in Arizona. 31% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 84% of them.

  • NPI issued2021 · 84% of these records are older, 11% newer
  • In a Medicare fileYes · 31% of these records are
  • In the CMS Doctors and Clinicians fileYes · 35% of these records are
  • Graduated2022 · median 2009 among the 48 with a school on file
  • Record last updated2025 · 65% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 103G00000X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Clinical Neuropsychologist providers in Arizona

There are 137 clinical neuropsychologist records in Arizona.

All 137 in Arizona → Every provider in Scottsdale → Clinical Neuropsychologist nationwide →

The 8 clinical neuropsychologist records with the nearest ZIP codes

  1. John Denboer, PH.D.Scottsdale, AZ 852541932345279
  2. David Leighton, PSY.D.Scottsdale, AZ 852541255546958
  3. James Youngjohn, PH.D.Scottsdale, AZ 852511942328141
  4. Jayme Blais, PSYDScottsdale, AZ 852581487321170
  5. Larry Messer, PSYDScottsdale, AZ 852581578604187
  6. Christopher Nicholls, PH.D.Scottsdale, AZ 852581265655138
  7. Kevin O'Brien, PH.D.Scottsdale, AZ 852581396802369
  8. Lana Susskind-Wilder, PSY.D.Scottsdale, AZ 852581376618520

Common questions

What is Amber Leigh Mahan, PSY.D.'s NPI number?

Amber Leigh Mahan, PSY.D.'s National Provider Identifier (NPI) is 1245819648, issued on Apr 5, 2021. An NPI identifies a provider in billing; it is not a license.

Where is Amber Leigh Mahan, PSY.D. located?

The NPPES record lists a practice address at 13430 N Scottsdale RD Ste 204, Scottsdale, AZ, 85254. Phone: (480) 569-2244. Providers update this record themselves, so call before visiting.

How can I verify Amber Leigh Mahan, PSY.D.'s license?

NPPES lists Arizona license number 5665, as entered by the provider. Search the Arizona 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. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.