John S. Whorff, O.D.
Optometrist · Winnsboro, TX
John S. Whorff, O.D. is an optometrist with a practice address in Winnsboro, Texas, and NPI 1730150327, issued on Jan 31, 2006. Check the license (Texas 05199TG, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- John S. Whorff
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 05199TG TX
Self-reported in NPPES; status is on the state search - Practice location
- 408 S Main St, Winnsboro, TX 75494
- Phone
- (903) 342-5799
- Enumerated
- Jan 31, 2006
- Record last updated
- Jul 16, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (903) 342-1409
- Medicaid ID
- 127242902 TX
- Medicare enrollment
- Enrolled (PECOS I20100224000953); accepts Medicare assignment
- Medical or professional school
- New England College Of Optometry, 1995
- Entity
- Type 1 · individual
8 nearest optometrist records → All 5,006 in Texas → Look up another NPI →
Verify John S. Whorff in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license 05199TGCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
7.2 times the Medicare Part D claims of the average optometrist in 2024
1,998 Medicare Part D claims for 404 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 37% of claims.
Most prescribed
- Latanoprost489 claims
- Timolol Maleate215 claims
- Dorzolamide-Timolol160 claims
- Brimonidine Tartrate150 claims
- Erythromycin101 claims
- Tobramycin-Dexamethasone78 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 MIPS final score for 2023 (Medicare payment program): 94.2 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- East Texas Eye Care Associates PLLCTyler, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John S. Whorff among 5,006 optometrist records in Texas
John S. Whorff, O.D. is one of 5,006 optometrist records with a practice address in Texas. 74% 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 9% of them.
- NPI issued2006 · 9% of these records are older, 65% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated1995 · median 2010 among the 2,894 with a school on file
- Record last updated2007 · 59% 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 Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Optometrist providers in Texas
There are 5,006 optometrist records in Texas.
All 5,006 in Texas → Every provider in Winnsboro → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Mark Davies, ODTexarkana, TX 755011841342235
- Arthur HoganTexarkana, TX 755011255600672
- Don Jackson, O.D.Texarkana, TX 755011952653552
- Mark Allen, O.D.Texarkana, TX 755031245239904
- Thomas Dvorak, O.D.Texarkana, TX 755031598899379
- Littleton Fowler, O.D.Texarkana, TX 755031457311607
- Juan Galdamez, O.DTexarkana, TX 755031467644229
- James Glass, O.D.Texarkana, TX 755031538172267
Common questions
What is John S. Whorff, O.D.'s NPI number?
John S. Whorff, O.D.'s National Provider Identifier (NPI) is 1730150327, issued on Jan 31, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John S. Whorff, O.D. located?
The NPPES record lists a practice address at 408 S Main St, Winnsboro, TX, 75494. Phone: (903) 342-5799. Providers update this record themselves, so call before visiting.
How can I verify John S. Whorff, O.D.'s license?
NPPES lists Texas license number 05199TG, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.
How much does John S. Whorff, O.D. prescribe under Medicare Part D?
In 2024, John S. Whorff, O.D. had 1,998 Medicare Part D claims for 404 beneficiaries; the average among optometrist prescribers was 277. Part D covers Medicare prescriptions only.
What is John S. Whorff, O.D.'s MIPS final score?
The 2023 MIPS final score is 94.2 of 100. 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.