NPPES file of Aug 9, 2026

Geoffrey Evan Leber, M.D.

Specialist · Mesa, AZ

Geoffrey Evan Leber, M.D. is a specialist with a practice address in Mesa, Arizona, and NPI 1780773820, issued on Oct 12, 2006. Check the license (Arizona 29100, 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 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1780773820
Name
Geoffrey Evan Leber
Credential
M.D.
Primary taxonomy
Specialist 174400000X
License number
29100 AZ
Self-reported in NPPES; status is on the state search
Practice location
1500 South Dobson RD., Mesa, AZ 85202
Phone
(480) 833-3001
Enumerated
Oct 12, 2006
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(480) 962-7301
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
Download card Updates feed

8 nearest specialist records → All 747 in Arizona → Look up another NPI →

Verify Geoffrey Evan Leber 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 29100    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

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

Is this page about you? You can ask us to correct, restrict or remove it: how.

95% fewer Medicare Part D claims than the average specialist in 2024

69 Medicare Part D claims for 13 beneficiaries, against an average of 1,380 among the 8,233 providers of this specialty who prescribed in Part D. 20 claims were for opioids.

  1. Geoffrey Leber69
  2. Specialty average1,380

Most prescribed

  1. Cephalexin21 claims
  2. Oxycodone-Acetaminophen19 claims
  3. Diazepam11 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: $57.17

2 payments; by number, the most common kind was food and beverage; the largest payer was CooperSurgical, Inc. The 5,844 providers of this specialty with any payment received $4,760.79 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Geoffrey Leber$57.17
  2. Specialty average$4,760.79

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Geoffrey Evan Leber among 747 specialist records in Arizona

Geoffrey Evan Leber, M.D. is one of 747 specialist records with a practice address in Arizona. 25% 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 14% of them.

  • NPI issued2006 · 14% of these records are older, 52% newer
  • In a Medicare fileYes · 25% of these records are
  • In the CMS Doctors and Clinicians fileNo · 16% of these records are
  • Record last updated2007 · 83% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 174400000X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Specialist providers in Arizona

There are 747 specialist records in Arizona.

All 747 in Arizona → Every provider in Mesa → Specialist nationwide →

The 8 specialist records with the nearest ZIP codes

  1. Herbert Bunchman, M.D.Mesa, AZ 852021487633186
  2. Jay Cook, M.D.Mesa, AZ 852021447287040
  3. John Hadlock, B.C.O.Mesa, AZ 852021588714158
  4. Cameran Hadlock, MS, BCO, BADOMesa, AZ 852021023761780
  5. Heather Mangam, MDMesa, AZ 852021548256548
  6. Ronald Petcher, M.D.Mesa, AZ 852021326006800
  7. Janice Spears, PTAMesa, AZ 852021508140005
  8. Gerald Yospur, M.D.Mesa, AZ 852021669447124

Common questions

What is Geoffrey Evan Leber, M.D.'s NPI number?

Geoffrey Evan Leber, M.D.'s National Provider Identifier (NPI) is 1780773820, issued on Oct 12, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Geoffrey Evan Leber, M.D. located?

The NPPES record lists a practice address at 1500 South Dobson RD., Mesa, AZ, 85202. Phone: (480) 833-3001. Providers update this record themselves, so call before visiting.

How can I verify Geoffrey Evan Leber, M.D.'s license?

NPPES lists Arizona license number 29100, as entered by the provider. Search the Arizona board that licenses this profession; the NPPES record confirms identity only.

How much does Geoffrey Evan Leber, M.D. prescribe under Medicare Part D?

In 2024, Geoffrey Evan Leber, M.D. had 69 Medicare Part D claims for 13 beneficiaries; the average among specialist prescribers was 1,380. 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.

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.