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Nurse Practitioner

Annalissa L. Flores

Sees patients in Lake Forest, CA · Los Angeles, CA · California

Summary

Annalissa L. Flores is a nurse practitioner at 24432 Muirlands Blvd, Suite 101, Lake Forest, CA 92630. Phone: (916) 897-7321. Accepts Medicare assignment. In 2024, Annalissa L. Flores had 125 Original Medicare patients and 497 services. NPI 1740626100. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Nurse practitioner
  • Address: 24432 Muirlands Blvd, Suite 101, Lake Forest, CA 92630 · Directions (1 more location)
  • Phone: (916) 897‑7321
  • Medicare: Accepts Medicare assignment
  • Group practice: County of Los Angeles
  • School: graduated 2012
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Annalissa L. Flores, 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 Annalissa L. Flores accept Medicare assignment?
Yes. Medicare's clinician data says Annalissa L. Flores 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.
How many Medicare patients does Annalissa L. Flores see?
In 2024, CMS data shows 125 Original Medicare patients and 497 services for Annalissa L. Flores. This counts Original Medicare only and measures volume, not quality.
What is Annalissa L. Flores's NPI number?
1740626100. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Annalissa L. Flores, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients125
Services billed to Medicare497
Different services or procedures76
Participating Medicare providerYes
Average age of these patients70

Most frequent services

  1. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)133 services
  2. Insertion of needle into vein for collection of blood sample (36415)30 services
  3. Manual urinalysis test with examination using microscope, automated (81001)28 services
  4. Blood test, comprehensive group of blood chemicals (80053)25 services
  5. Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count (85025)24 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High blood pressure74%
  • High cholesterol68%
  • Diabetes50%
  • Arthritis31%
  • Chronic kidney disease27%
  • Osteoporosis12%

Practice locations

Addresses where Annalissa L. Flores is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Annalissa L. Flores as a member of this group (CMS data updated October 2, 2026).

  • County of Los Angeles397 clinicians in the group

Specialties

Find other clinicians: Nurse Practitioner, California →

Other nurse practitioners in Lake Forest

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

All nurse practitioners in Lake Forest →

Other clinicians in County of Los Angeles

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

Clinician information

Graduation year2012
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1740626100
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. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians