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

Family Practice

Manessa C. Shaw, DO

Sees patients in Northridge, CA · Santa Monica, CA · California

Summary

Dr. Manessa C. Shaw, DO is a family doctor at 18460 Roscoe Blvd, Fl 2, Northridge, CA 91325. Phone: (818) 885-5480. Accepts Medicare assignment. NPI 1770900821. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: Family doctor (Medicare lists Family Practice)
  • Address: 18460 Roscoe Blvd, Fl 2, Northridge, CA 91325 · Directions (1 more location)
  • Phone: (818) 885‑5480
  • Medicare: Accepts Medicare assignment
  • Group practice: The Regents of the University of California (+1 more)
  • Medical school: graduated 2014 (12 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Manessa C. Shaw, 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 Manessa C. Shaw accept Medicare assignment?
Yes. Medicare's clinician data says Manessa C. Shaw 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.
What is Manessa C. Shaw's NPI number?
1770900821. 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 Manessa C. Shaw is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Manessa C. Shaw as a member of these groups (CMS data updated October 2, 2026).

  • The Regents of the University of California1,462 clinicians in the group
  • Dignity Health Medical Foundation1,184 clinicians in the group

Specialties

Find other Family Practice doctors in California →

Other family doctors in Northridge

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

All family doctors in Northridge →

Other clinicians in The Regents of the University of California

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

Clinician information

CredentialDO
Graduation year2014 (12 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1770900821
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