NPPES file of Aug 9, 2026

Warren Leigh Kennedy, OD

Optometrist · Modesto, CA

Warren Leigh Kennedy, OD is an optometrist with a practice address in Modesto, California, and NPI 1629069307, issued on Nov 2, 2005. Check the license (California 6390TPA, as entered in NPPES) 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 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1629069307
Name
Warren Leigh Kennedy
Credential
OD
Primary taxonomy
Optometrist 152W00000X
License number
6390TPA CA
Self-reported in NPPES; status is on the state search
Practice location
1401 Sylvan Ave, Modesto, CA 95355
Phone
(209) 527-6640
Enumerated
Nov 2, 2005
Record last updated
Sep 6, 2012 (not updated in 14 years: call before relying on the address or phone)
Fax
(209) 527-5489
Medicare enrollment
Enrolled (PECOS I20050228000551); accepts Medicare assignment
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 1401 Sylvan Ave

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

  1. Charles Daily, ODOptometrist1295726875
  2. David Gallagher, O.D.Optometrist1548259518
  3. Laura Young, ODOptometrist1710968698

Verify Warren Leigh Kennedy in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license 6390TPA
    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
Find the California license search

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93% fewer Medicare Part D claims than the average optometrist in 2024

20 Medicare Part D claims for 13 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D.

  1. Warren Kennedy20
  2. Specialty average277

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: $769.72

8 payments; by number, the most common kind was food and beverage; the largest payer was Alcon Vision LLC. 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. Warren Kennedy$769.72
  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. Kennedy And Young OptometryModesto, CA

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

Warren Leigh Kennedy among 8,308 optometrist records in California

Warren Leigh Kennedy, 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
  • Graduated1977 · median 2008 among the 3,573 with a school on file
  • Record last updated2012 · 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. Erika Bray Ortega, O.D.Modesto, CA 953551104001965
  2. Charles Daily, ODModesto, CA 953551295726875
  3. Garrett Elliott, ODModesto, CA 953551427710706
  4. David Gallagher, O.D.Modesto, CA 953551548259518
  5. Edward Nuccio, O.D.Modesto, CA 953551366480071
  6. George Patton, O.D.Modesto, CA 953551417083395
  7. Eldon Rosenow, ODModesto, CA 953551518001999
  8. Cecilia Tong, O.D.Modesto, CA 953551598107195

Common questions

What is Warren Leigh Kennedy, OD's NPI number?

Warren Leigh Kennedy, OD's National Provider Identifier (NPI) is 1629069307, issued on Nov 2, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Warren Leigh Kennedy, OD located?

The NPPES record lists a practice address at 1401 Sylvan Ave, Modesto, CA, 95355. Phone: (209) 527-6640. Providers update this record themselves, so call before visiting.

How can I verify Warren Leigh Kennedy, OD's license?

NPPES lists California license number 6390TPA, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Warren Leigh Kennedy, OD prescribe under Medicare Part D?

In 2024, Warren Leigh Kennedy, OD had 20 Medicare Part D claims for 13 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.