NPPES file of Aug 9, 2026

Steven Warne, O.D.

Optometrist · Chico, CA

Steven Warne, O.D. is an optometrist with a practice address in Chico, California, and NPI 1154632529, issued on Jun 30, 2010. Check the license with the California board that licenses this profession; 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
1154632529
Name
Steven Warne
Credential
O.D.
Primary taxonomy
Optometrist 152W00000X
License number
T-201-TA-848 AL
Self-reported in NPPES; status is on the state search
Practice location
605 W East Ave, Chico, CA 95926
Phone
(530) 895-1727
Enumerated
Jun 30, 2010
Record last updated
Feb 13, 2013 (not updated in 13 years: call before relying on the address or phone)
Fax
(530) 895-1506
Medicare enrollment
Enrolled (PECOS I20190916003215); accepts Medicare assignment
Medical or professional school
Nova Southeastern Univ College Of Dental Medicine, 2010
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 605 W East Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Zachary Lipman, MDAnesthesiology Physician1063583326
  2. Todd Richter, PA-CMedical Physician Assistant1366580466
  3. Thomas Seely, ODOptometrist1912948316

Verify Steven Warne in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this professionCheck 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
Find the California license search

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6.5 times the Medicare Part D claims of the average optometrist in 2024

1,795 Medicare Part D claims for 329 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 36% of claims.

  1. Steven Warne1,795
  2. Specialty average277

Most prescribed

  1. Latanoprost839 claims
  2. Dorzolamide-Timolol241 claims
  3. Timolol Maleate187 claims
  4. Brimonidine Tartrate115 claims
  5. Lumigan64 claims
  6. Restasis58 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 practice group's MIPS final score for 2023 (Medicare payment program): 98.3 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. Qualitynot scored (reweighted)
  2. Costnot scored (reweighted)
  3. Promoting interoperabilityout of 100 · 25%98.0
  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: $112.25

2 payments; by number, the most common kind was food and beverage; the largest payer was CooperVision 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.

  1. Steven Warne$112.25
  2. Specialty average$769.99

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

  1. Wake Forest University Health SciencesWinston Salem, NC

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Steven Warne among 8,308 optometrist records in California

Steven Warne, O.D. 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 2010, is newer than 59% of them.

  • NPI issued2010 · 59% of these records are older, 39% newer
  • In a Medicare fileYes · 67% of these records are
  • In the CMS Doctors and Clinicians fileYes · 43% of these records are
  • Graduated2010 · median 2008 among the 3,573 with a school on file
  • Record last updated2013 · 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).

Optometrist providers in California

There are 8,308 optometrist records in California.

The 8 optometrist records with the nearest ZIP codes

  1. Bryan GarrettsonChico, CA 959261922204353
  2. Jerry Laskey, O.D.Chico, CA 959261689604423
  3. Jennifer Levine, ODChico, CA 959261740065465
  4. Thomas Seely, ODChico, CA 959261912948316
  5. Ryan Vikesland, ODChico, CA 959261902336076
  6. Alfred Carr, ODChico, CA 959281578765798
  7. Ann-Chi Chen, O.D.Chico, CA 959281215243365
  8. Edward Lim, O.D.Chico, CA 959281104896372

Common questions

What is Steven Warne, O.D.'s NPI number?

Steven Warne, O.D.'s National Provider Identifier (NPI) is 1154632529, issued on Jun 30, 2010. An NPI identifies a provider in billing; it is not a license.

Where is Steven Warne, O.D. located?

The NPPES record lists a practice address at 605 W East Ave, Chico, CA, 95926. Phone: (530) 895-1727. Providers update this record themselves, so call before visiting.

How can I verify Steven Warne, O.D.'s license?

Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Steven Warne, O.D. prescribe under Medicare Part D?

In 2024, Steven Warne, O.D. had 1,795 Medicare Part D claims for 329 beneficiaries; the average among optometrist prescribers was 277. Part D covers Medicare prescriptions only.

What is Steven Warne, O.D.'s MIPS final score?

The 2023 MIPS final score is 98.3 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.