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Optometry

Caroline Y. Basta, OD

Sees patients in Fairfield, CA · Danville, CA · California

Summary

Dr. Caroline Y. Basta, OD is an optometrist at 1329 Oliver Rd, Fairfield, CA 94534. Phone: (707) 429-0301. May accept Medicare assignment. In 2024, Caroline Y. Basta had 17 Original Medicare patients and 34 services. NPI 1477336329. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Optometrist (Medicare lists Optometry)
  • Address: 1329 Oliver Rd, Fairfield, CA 94534 · Directions (1 more location)
  • Phone: (707) 429‑0301
  • Medicare: May accept Medicare assignment
  • Group practice: Solano Eye Care An Optometric Corporation (+1 more)
  • Optometry school: University Of Houston - College Of Optometry · graduated 2023 (3 years since optometry school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Caroline Y. Basta, 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 Caroline Y. Basta accept Medicare assignment?
Medicare's clinician data says Caroline Y. Basta may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
How many Medicare patients does Caroline Y. Basta see?
In 2024, CMS data shows 17 Original Medicare patients and 34 services for Caroline Y. Basta. This counts Original Medicare only and measures volume, not quality.
What is Caroline Y. Basta's NPI number?
1477336329. 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 Caroline Y. Basta, 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 patients17
Services billed to Medicare34
Different services or procedures12
Participating Medicare providerYes
Average age of these patients77

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 blood pressure71%

Practice locations

Addresses where Caroline Y. Basta is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Caroline Y. Basta as a member of these groups (CMS data updated October 2, 2026).

  • Solano Eye Care An Optometric Corporation3 clinicians in the group
  • Vision Dynamics Optometric Center3 clinicians in the group

Specialties

Find other clinicians: Optometry, California →

Other optometrists in Fairfield

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

All optometrists in Fairfield →

Other clinicians in Solano Eye Care An Optometric Corporation

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

Clinician information

CredentialOD
Optometry schoolUniversity Of Houston - College Of Optometry
Graduation year2023 (3 years since optometry school)
Gender (as listed)Female
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1477336329
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