NPPES file of Aug 9, 2026

Timothy Wendell Winter, DO

Neuro-ophthalmology Physician · Fresno, CA

Timothy Wendell Winter, DO is a neuro-ophthalmology physician with a practice address in Fresno, California, and NPI 1134353444, issued on May 14, 2009. Check the license (California 20A15051, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1134353444
Name
Timothy Wendell Winter
Credential
DO
Primary taxonomy
Neuro-ophthalmology Physician 207WX0109X
License numbers
20A15051 CA
OS11326 FL
4303 IA
A-1745-13 NM
4701 OK
Self-reported in NPPES; status is on the state search
Practice location
7720 N Fresno St Ste 106, Fresno, CA 93720
Phone
(559) 353-7271
Enumerated
May 14, 2009
Record last updated
Aug 13, 2025
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.
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Verify Timothy Wendell Winter in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license 20A15051
    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
Open the California license search

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89% fewer Medicare Part D claims than the average neuro-ophthalmology physician in 2024

36 Medicare Part D claims for 13 beneficiaries, against an average of 335 among the 140 providers of this specialty who prescribed in Part D.

  1. Timothy Winter36
  2. Specialty average335

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 practice group's MIPS final score for 2023 (Medicare payment program): 85.2 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score71.8
  2. Costout of 100 · 30%64.5
  3. Promoting interoperabilityout of 100 · 25%82.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $20.09

1 payment: food and beverage; the largest payer was Amgen Inc. The 92 providers of this specialty with any payment received $6,114.59 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Timothy Winter$20.09
  2. Specialty average$6,114.59

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

Timothy Wendell Winter among 26 neuro-ophthalmology physician records in California

Timothy Wendell Winter, DO is one of 26 neuro-ophthalmology physician records with a practice address in California. 92% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 42% of them.

  • NPI issued2009 · 42% of these records are older, 54% newer
  • In a Medicare fileYes · 92% of these records are
  • In the CMS Doctors and Clinicians fileNo · 77% of these records are
  • Record last updated2025 · 23% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207WX0109X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Neuro-ophthalmology Physician providers in California

There are 26 neuro-ophthalmology physician records in California.

The 8 neuro-ophthalmology physician records with the nearest ZIP codes

  1. Shahnaz Miri, M.D.San Francisco, CA 941041043605397
  2. Michael Trainer, MDSan Francisco, CA 941431013545060
  3. Shannon Beres, MDPalo Alto, CA 943041710201025
  4. Syed Khizer Khaderi, MDStanford, CA 943051588713036
  5. Yaping Liao, MD, PHDStanford, CA 943051497711832
  6. Heather Moss, MD, PHDStanford, CA 943051679638894
  7. Kimberly Gokoffski, MD, PHDOrange, CA 928681730455353
  8. Chia Wei HsuOrange, CA 928681811638471

Common questions

What is Timothy Wendell Winter, DO's NPI number?

Timothy Wendell Winter, DO's National Provider Identifier (NPI) is 1134353444, issued on May 14, 2009. An NPI identifies a provider in billing; it is not a license.

Where is Timothy Wendell Winter, DO located?

The NPPES record lists a practice address at 7720 N Fresno St Ste 106, Fresno, CA, 93720. Phone: (559) 353-7271. Providers update this record themselves, so call before visiting.

How can I verify Timothy Wendell Winter, DO's license?

NPPES lists California license number 20A15051, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Timothy Wendell Winter, DO prescribe under Medicare Part D?

In 2024, Timothy Wendell Winter, DO had 36 Medicare Part D claims for 13 beneficiaries; the average among neuro-ophthalmology physician prescribers was 335. Part D covers Medicare prescriptions only.

What is Timothy Wendell Winter, DO's MIPS final score?

The 2023 MIPS final score is 85.2 of 100, reported for the practice group. 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.