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

Chiropractic

Reinhardt Henstock, DC

Sees patients in Castro Valley, CA · California

Summary

Dr. Reinhardt Henstock, DC is a chiropractor at 21168 Redwood Rd, Suite 100, Castro Valley, CA 94546. Phone: (510) 582-4880. May accept Medicare assignment. NPI 1811772056. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: Chiropractor (Medicare lists Chiropractic)
  • Address: 21168 Redwood Rd, Suite 100, Castro Valley, CA 94546 · Directions
  • Phone: (510) 582‑4880
  • Medicare: May accept Medicare assignment
  • Chiropractic college: Life Chiropractic College - West · graduated 2022 (4 years since chiropractic college)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Reinhardt Henstock, 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 Reinhardt Henstock accept Medicare assignment?
Medicare's clinician data says Reinhardt Henstock may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
What is Reinhardt Henstock's NPI number?
1811772056. 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 Reinhardt Henstock is enrolled with Medicare (CMS data updated October 2, 2026).

Specialties

Find other clinicians: Chiropractic, California →

Other chiropractors in Castro Valley

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

All chiropractors in Castro Valley →

Clinician information

CredentialDC
Chiropractic collegeLife Chiropractic College - West
Graduation year2022 (4 years since chiropractic college)
Gender (as listed)Male
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1811772056
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. 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