Clayton Carl Westphal, O.D.
Optometrist · Glendale, AZ
Clayton Carl Westphal, O.D. is an optometrist with a practice address in Glendale, Arizona, and NPI 1760434351, issued on May 16, 2006. Check the license (Arizona 1505, as entered in NPPES) with the Arizona board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Clayton Carl Westphal
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 1505 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 6525 W Sack Dr, Glendale, AZ 85308
- Phone
- (623) 561-1995
- Enumerated
- May 16, 2006
- Record last updated
- Nov 3, 2023
- Medicare enrollment
- Enrolled (PECOS I20180418002699); accepts Medicare assignment
- Medical or professional school
- University Of Missouri St Louis - School Of Optometry, 2005
- Entity
- Type 1 · individual
8 nearest optometrist records → All 1,336 in Arizona → Look up another NPI →
Also registered at 6525 W Sack Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- David Hunter, D.D.S.Orthodontics and Dentofacial Orthopedics Dentistry1447581590
- Robert Saretsky, D.O.Obstetrics & Gynecology Physician1194722116
- Howard Tay, MDUrology Physician1780668558
Verify Clayton Carl Westphal in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Arizona board licenses this profession
Search for license 1505Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
65% more Medicare Part D claims than the average optometrist in 2024
457 Medicare Part D claims for 138 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 46% of claims.
Most prescribed
- Latanoprost162 claims
- Fluorometholone72 claims
- Brimonidine Tartrate20 claims
- Rhopressa20 claims
- Xiidra20 claims
- Restasis18 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: $539.15
25 payments; by number, the most common kind was food and beverage; the largest payer was Sun Pharmaceutical Industries Inc. The 34,453 providers of this specialty with any payment received $769.99 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
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
- Promedica Central PhysiciansToledo, OH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Clayton Carl Westphal among 1,336 optometrist records in Arizona
Clayton Carl Westphal, 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 2006, is newer than 11% of them.
- NPI issued2006 · 11% of these records are older, 62% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 56% of these records are
- Graduated2005 · median 2010 among the 746 with a school on file
- Record last updated2023 · 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).
109 optometrist records list a practice address in Glendale
They are 109 of the 5,447 NPPES records with a practice address in Glendale, and 1,336 optometrist records in Arizona.
All 1,336 in Arizona → Every provider in Glendale → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Curtis Akerman, O.D.Glendale, AZ 853081114916228
- Joshua Baker, O.D.Glendale, AZ 853081538138227
- Robin Blank, O.D.Glendale, AZ 853081962499434
- Donald Harraghy, ODGlendale, AZ 853081992868889
- Jacob Hedges, ODGlendale, AZ 853081356406730
- Donald Jarnagin, ODGlendale, AZ 853081609857085
- David Kaplan, O.D.Glendale, AZ 853081518079763
- Susan Kaplan, O.D.Glendale, AZ 853081184726176
Common questions
What is Clayton Carl Westphal, O.D.'s NPI number?
Clayton Carl Westphal, O.D.'s National Provider Identifier (NPI) is 1760434351, issued on May 16, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Clayton Carl Westphal, O.D. located?
The NPPES record lists a practice address at 6525 W Sack Dr, Glendale, AZ, 85308. Phone: (623) 561-1995. Providers update this record themselves, so call before visiting.
How can I verify Clayton Carl Westphal, O.D.'s license?
NPPES lists Arizona license number 1505, as entered by the provider. Search the Arizona board that licenses this profession; the NPPES record confirms identity only.
How much does Clayton Carl Westphal, O.D. prescribe under Medicare Part D?
In 2024, Clayton Carl Westphal, O.D. had 457 Medicare Part D claims for 138 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.