Roger Lawrence Vesper, O.D.
Optometrist · Maricopa, AZ
Roger Lawrence Vesper, O.D. is an optometrist with a practice address in Maricopa, Arizona, and NPI 1598755886, issued on Oct 26, 2005. Check the license (Arizona 1383, as entered in NPPES) with the Arizona board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Roger Lawrence Vesper
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 1383 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 21300 North John Wayne Parkway, Maricopa, AZ 85239
- Phone
- (520) 568-7538
- Enumerated
- Oct 26, 2005
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (520) 413-3132
- Medicaid ID
- 876443 AZ
- Medicare enrollment
- Enrolled (PECOS I20041025000848); accepts Medicare assignment
- Medical or professional school
- University Of California - School Of Optometry, 2003
- Entity
- Type 1 · individual
8 nearest optometrist records → All 1,336 in Arizona → Look up another NPI →
Also registered at 21300 North John Wayne Parkway
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mark Vergara, P.T.Physical Therapist1558487223
Verify Roger Lawrence Vesper in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Arizona board licenses this profession
Search for license 1383Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
42% fewer Medicare Part D claims than the average optometrist in 2024
160 Medicare Part D claims for 37 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 29% of claims.
Most prescribed
- Latanoprost90 claims
- Timolol Maleate36 claims
- Dorzolamide-Timolol16 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.
Roger Lawrence Vesper among 1,336 optometrist records in Arizona
Roger Lawrence Vesper, O.D. is one of 1,336 optometrist records with a practice address in Arizona. 75% 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, 89% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 56% of these records are
- Graduated2003 · median 2010 among the 746 with a school on file
- Record last updated2007 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 152W00000X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Optometrist providers in Arizona
There are 1,336 optometrist records in Arizona.
All 1,336 in Arizona → Every provider in Maricopa → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Darren Elg, ODQueen Creek, AZ 852421437149069
- Joseph Timbre, O.D.Queen Creek, AZ 852431346387404
- Irina Andrushenko, O.D.Gilbert, AZ 852341043311160
- Hasti Behshad, ODGilbert, AZ 852341508525908
- Zoey Daet, ODGilbert, AZ 852341790596252
- Stacie Eskew, O.D.Gilbert, AZ 852341174658132
- Lynne Oliver, O.D.Gilbert, AZ 852341740318302
- Natalie Ouk, ODGilbert, AZ 852341477031904
Common questions
What is Roger Lawrence Vesper, O.D.'s NPI number?
Roger Lawrence Vesper, O.D.'s National Provider Identifier (NPI) is 1598755886, issued on Oct 26, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Roger Lawrence Vesper, O.D. located?
The NPPES record lists a practice address at 21300 North John Wayne Parkway, Maricopa, AZ, 85239. Phone: (520) 568-7538. Providers update this record themselves, so call before visiting.
How can I verify Roger Lawrence Vesper, O.D.'s license?
NPPES lists Arizona license number 1383, as entered by the provider. Search the Arizona board that licenses this profession; the NPPES record confirms identity only.
How much does Roger Lawrence Vesper, O.D. prescribe under Medicare Part D?
In 2024, Roger Lawrence Vesper, O.D. had 160 Medicare Part D claims for 37 beneficiaries; the average among optometrist prescribers was 277. 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.