C. Troy Allred, OD
Optometrist · Fullerton, CA
C. Troy Allred, OD is an optometrist with a practice address in Fullerton, California, and NPI 1114914876, issued on Sep 28, 2005. Check the license (California 11101T, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- C. Troy Allred
- Credential
- OD
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 11101T CA
Self-reported in NPPES; status is on the state search - Practice location
- 1601 E Chapman Ave, Fullerton, CA 92831
- Phone
- (714) 526-5515
- Enumerated
- Sep 28, 2005
- Record last updated
- Jul 17, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (714) 526-5384
- Medicaid ID
- SD0111010 CA
- Medicare enrollment
- Enrolled (PECOS I20111216000601); accepts Medicare assignment
- Medical or professional school
- Southern California College Of Optometry, 1999
- Entity
- Type 1 · individual
8 nearest optometrist records → All 8,308 in California → Look up another NPI →
Also registered at 1601 E Chapman Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Amanda Khamis, O.D.Optometrist1215317474
Verify C. Troy Allred in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 11101TCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
77% fewer Medicare Part D claims than the average optometrist in 2024
65 Medicare Part D claims for 39 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 62% of claims.
Most prescribed
- Xdemvy13 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: $136.90
2 payments; by number, the most common kind was food and beverage; the largest payer was Bausch & Lomb Americas 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 2 group practices
- C Troy Allred OD IncFullerton, CA
- Marshall B Ketchum UniversityAnaheim, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
C. Troy Allred among 8,308 optometrist records in California
C. Troy Allred, OD is one of 8,308 optometrist records with a practice address in California. 67% 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, 94% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 43% of these records are
- Graduated1999 · median 2008 among the 3,573 with a school on file
- Record last updated2019 · 67% 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 California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
84 optometrist records list a practice address in Fullerton
They are 84 of the 5,437 NPPES records with a practice address in Fullerton, and 8,308 optometrist records in California.
All 8,308 in California → Every provider in Fullerton → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Raymond Chu, ODFullerton, CA 928311851494256
- George Comer, ODFullerton, CA 928311841208857
- Susan Cotter, ODFullerton, CA 928311124121520
- Timothy Edrington, ODFullerton, CA 928311386652394
- Kristine Huang, ODFullerton, CA 928311740383140
- James Lamotte, ODFullerton, CA 928311114020518
- John Lee, ODFullerton, CA 928311316040728
- Michael Lenhardt, O.D.Fullerton, CA 928311710996228
Common questions
What is C. Troy Allred, OD's NPI number?
C. Troy Allred, OD's National Provider Identifier (NPI) is 1114914876, issued on Sep 28, 2005. An NPI identifies a provider in billing; it is not a license.
Where is C. Troy Allred, OD located?
The NPPES record lists a practice address at 1601 E Chapman Ave, Fullerton, CA, 92831. Phone: (714) 526-5515. Providers update this record themselves, so call before visiting.
How can I verify C. Troy Allred, OD's license?
NPPES lists California license number 11101T, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does C. Troy Allred, OD prescribe under Medicare Part D?
In 2024, C. Troy Allred, OD had 65 Medicare Part D claims for 39 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.