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

Nurse Practitioner

Marjorie H. Allomong, NP

Sees patients in Grover Beach, CA · Santa Maria, CA · California

Summary

Marjorie H. Allomong, NP is a nurse practitioner at 1400 Ramona Ave Apt, Suite 12, Grover Beach, CA 93433. May accept Medicare assignment. NPI 1770318040. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: Nurse practitioner
  • Address: 1400 Ramona Ave Apt, Suite 12, Grover Beach, CA 93433 · Directions (1 more location)
  • Medicare: May accept Medicare assignment
  • School: graduated 2024
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Marjorie H. Allomong, 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 Marjorie H. Allomong accept Medicare assignment?
Medicare's clinician data says Marjorie H. Allomong may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
What is Marjorie H. Allomong's NPI number?
1770318040. 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 Marjorie H. Allomong is enrolled with Medicare (CMS data updated October 2, 2026).

  • 1400 Ramona Ave Apt, Suite 12Grover Beach, CA 93433
  • 2050 S Blosser RdSanta Maria, CA 93458

Specialties

Find other clinicians: Nurse Practitioner, California →

Other nurse practitioners in California

Clinicians with the same Medicare primary specialty in California — not a recommendation.

All nurse practitioners in California →

Clinician information

CredentialNP
Graduation year2024
Gender (as listed)Female
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1770318040
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