NPPES file of Aug 9, 2026

David A. Weidman, MD

Neurology Physician · Phoenix, AZ

David A. Weidman, MD is a neurology physician with a practice address in Phoenix, Arizona, and NPI 1467447656, issued on Sep 14, 2005. Check the license (Arizona 26156, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1467447656
Name
David A. Weidman
Credential
MD
Primary taxonomy
Neurology Physician 2084N0400X
License number
26156 AZ
Self-reported in NPPES; status is on the state search
Practice location
15715 S 46TH St Ste 100, Phoenix, AZ 85048
Phone
(480) 961-2365
Enumerated
Sep 14, 2005
Record last updated
May 6, 2026
Fax
(480) 961-2382
Medicare enrollment
Enrolled (PECOS I20051101000417); accepts Medicare assignment
Medical or professional school
New York University School Of Medicine, 1987
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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Also registered at 15715 S 46TH St Ste 100

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Oyindamola AjayiPsychiatric/Mental Health Nurse Practitioner1922979400
  2. Tommie Butler, DNPPsychiatric/Mental Health Nurse Practitioner1184221939
  3. Ryan Ibarra, LLPCProfessional Counselor1104281237

Verify David A. Weidman in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersArizona Medical Board
    Search for license 26156
    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
Open the Arizona license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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38% fewer Medicare Part D claims than the average neurology physician in 2024

855 Medicare Part D claims for 221 beneficiaries, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D. Brand-name drugs were 5% of claims.

  1. David Weidman855
  2. Specialty average1,370

Most prescribed

  1. Donepezil Hcl283 claims
  2. Rivastigmine87 claims
  3. Memantine Hcl74 claims
  4. Escitalopram Oxalate65 claims
  5. Citalopram Hbr54 claims
  6. Galantamine Er39 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.

The practice group's MIPS final score for 2023 (Medicare payment program): 98.3 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualitynot scored (reweighted)
  2. Costout of 100 · 30%98.1
  3. Promoting interoperabilityout of 100 · 25%98.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $9,106.50

12 payments; by number, the most common kind was food and beverage; the largest payer was Eisai 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.

  1. David Weidman$9,106.50
  2. Specialty average$8,318.07

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

  1. Foothills Neurology P CPhoenix, AZ

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

David A. Weidman among 458 neurology physician records in Arizona

David A. Weidman, MD is one of 458 neurology physician records with a practice address in Arizona. 80% 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, 90% newer
  • In a Medicare fileYes · 80% of these records are
  • In the CMS Doctors and Clinicians fileYes · 65% of these records are
  • Graduated1987 · median 2005 among the 298 with a school on file
  • Record last updated2026 · 51% 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 Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Neurology Physician providers in Arizona

There are 458 neurology physician records in Arizona.

The 8 neurology physician records with the nearest ZIP codes

  1. David Dixon, D.O.Phoenix, AZ 850481255741385
  2. Ja'Von Durley, MDPhoenix, AZ 850481457093866
  3. Stuart Hetrick, D.O.Phoenix, AZ 850481932101730
  4. Sami KaldawiPhoenix, AZ 850481598260457
  5. Padma Mahant, M.D.Phoenix, AZ 850481053310227
  6. Jasmine Pascoe, MDPhoenix, AZ 850481164050837
  7. Pritish Pawar, M.D., PH.D.Phoenix, AZ 850481477726933
  8. Paarth Shah, M.D.Phoenix, AZ 850481356695894

Common questions

What is David A. Weidman, MD's NPI number?

David A. Weidman, MD's National Provider Identifier (NPI) is 1467447656, issued on Sep 14, 2005. An NPI identifies a provider in billing; it is not a license.

Where is David A. Weidman, MD located?

The NPPES record lists a practice address at 15715 S 46TH St Ste 100, Phoenix, AZ, 85048. Phone: (480) 961-2365. Providers update this record themselves, so call before visiting.

How can I verify David A. Weidman, MD's license?

NPPES lists Arizona license number 26156, as entered by the provider. Search the Arizona Medical Board at https://www.azmd.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does David A. Weidman, MD prescribe under Medicare Part D?

In 2024, David A. Weidman, MD had 855 Medicare Part D claims for 221 beneficiaries; the average among neurology physician prescribers was 1,370. Part D covers Medicare prescriptions only.

What is David A. Weidman, MD's MIPS final score?

The 2023 MIPS final score is 98.3 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.

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.