Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Optometry

Samantha A. Young, OD

Sees patients in Castro Valley, CA · California

Summary

Samantha A. Young, OD (Optometry) is enrolled with Medicare at 1 practice location in Castro Valley, CA. NPI 1982259628. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Samantha A. Young, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

OptometryPrimary specialty
May acceptAccepts Medicare assignment
7Years since medical school (graduated 2019)
University Of California - School Of OptometryMedical school
FemaleGender (as listed)

Quick answers

Where does Samantha A. Young see patients?
Medicare's clinician data lists 1 practice location in Castro Valley, CA. Call before your visit to confirm the address.
What is Samantha A. Young's specialty?
Medicare lists Optometry as the primary specialty.
Does Samantha A. Young accept Medicare assignment?
Medicare's clinician data says Samantha A. Young may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
What is Samantha A. Young's NPI number?
1982259628. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Samantha A. Young is enrolled with Medicare (CMS data updated 2026-10-02).

  • 20211 Patio DrCastro Valley, CA 94546

Specialties

Find other clinicians: Optometry, California →

Other optometrists in Castro Valley

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

All optometrists in Castro Valley →

Clinician information

CredentialOD
Medical schoolUniversity Of California - School Of Optometry
Graduation year2019
Gender (as listed)Female
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1982259628
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 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians