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

Anesthesiology

Fleurise Y. Montecillo, MD

Sees patients in Oakland, CA · Richmond, CA · California

Summary

Fleurise Y. Montecillo, MD (Anesthesiology) is enrolled with Medicare at 2 practice locations in Oakland, CA and Richmond, CA. NPI 1730356429. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Fleurise Y. Montecillo, 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

AnesthesiologyPrimary specialty
YesAccepts Medicare assignment
19Years since medical school (graduated 2007)
FemaleGender (as listed)
Permanente Medical Group IncGroup practice

Quick answers

Where does Fleurise Y. Montecillo see patients?
Medicare's clinician data lists 2 practice locations, including Oakland, CA and Richmond, CA. Call before your visit to confirm the address.
What is Fleurise Y. Montecillo's specialty?
Medicare lists Anesthesiology as the primary specialty.
Does Fleurise Y. Montecillo accept Medicare assignment?
Yes. Medicare's clinician data says Fleurise Y. Montecillo accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Fleurise Y. Montecillo?
(510) 752-1000, as listed in official Medicare / NPI Registry data.
What is Fleurise Y. Montecillo's NPI number?
1730356429. 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 Fleurise Y. Montecillo is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Fleurise Y. Montecillo as a member of this group (CMS data updated 2026-10-02).

  • Permanente Medical Group Inc10,996 clinicians in the group

Specialties

Find other Anesthesiology doctors in California →

Other anesthesiologists in Oakland

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

All anesthesiologists in Oakland →

Clinician information

CredentialMD
Graduation year2007
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1730356429
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