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Optometry

Warren L. Kennedy, OD

Sees patients in Modesto, CA · California

Summary

Dr. Warren L. Kennedy, OD is an optometrist at 1401 Sylvan Ave, Modesto, CA 95355. Phone: (209) 527-6640. Accepts Medicare assignment. In 2024, Warren L. Kennedy had 195 Original Medicare patients and 313 services. NPI 1629069307. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Optometrist (Medicare lists Optometry)
  • Address: 1401 Sylvan Ave, Modesto, CA 95355 · Directions
  • Phone: (209) 527‑6640
  • Medicare: Accepts Medicare assignment
  • Group practice: Kennedy and Young Optometry
  • Optometry school: graduated 1977 (49 years since optometry school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Warren L. Kennedy, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Warren L. Kennedy accept Medicare assignment?
Yes. Medicare's clinician data says Warren L. Kennedy accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Warren L. Kennedy see?
In 2024, CMS data shows 195 Original Medicare patients and 313 services for Warren L. Kennedy. This counts Original Medicare only and measures volume, not quality.
What is Warren L. Kennedy's NPI number?
1629069307. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Warren L. Kennedy, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients195
Services billed to Medicare313
Different services or procedures14
Participating Medicare providerYes
Average age of these patients77

Most frequent services

  1. Established patient complete exam of visual system (92014)96 services
  2. Photography of the retina (92250)79 services
  3. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)56 services
  4. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)44 services
  5. New patient complete exam of visual system (92004)14 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High cholesterol75%
  • High blood pressure74%
  • Arthritis41%
  • Diabetes40%
  • Chronic kidney disease29%
  • Ischemic heart disease22%

Practice locations

Addresses where Warren L. Kennedy is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Warren L. Kennedy as a member of this group (CMS data updated October 2, 2026).

  • Kennedy and Young Optometry3 clinicians in the group

Specialties

Find other clinicians: Optometry, California →

Other optometrists in Modesto

Clinicians with the same Medicare primary specialty in Modesto, CA — not a recommendation.

All optometrists in Modesto →

Other clinicians in Kennedy and Young Optometry

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialOD
Graduation year1977 (49 years since optometry school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1629069307
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians