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Internal Medicine

Andrea Benavides Ordonez, MD

Sees patients in Fullerton, CA · California

Summary

Dr. Andrea Benavides Ordonez, MD is an internal medicine doctor at 1501 W Commonwealth Ave, Fullerton, CA 92833. Phone: (714) 995-1000. Accepts Medicare assignment. In 2024, Andrea Benavides Ordonez had 69 Original Medicare patients and 317 services. NPI 1972024644. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Internal medicine doctor (Medicare lists Internal Medicine)
  • Address: 1501 W Commonwealth Ave, Fullerton, CA 92833 · Directions
  • Phone: (714) 995‑1000
  • Medicare: Accepts Medicare assignment
  • Group practice: Healthcare Partners Affiliates Medical Group
  • Medical school: graduated 2012 (14 years since medical school)
  • Gender (as listed): Female
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Andrea Benavides Ordonez, 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 Andrea Benavides Ordonez accept Medicare assignment?
Yes. Medicare's clinician data says Andrea Benavides Ordonez 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 Andrea Benavides Ordonez see?
In 2024, CMS data shows 69 Original Medicare patients and 317 services for Andrea Benavides Ordonez. This counts Original Medicare only and measures volume, not quality.
What is Andrea Benavides Ordonez's NPI number?
1972024644. 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 Andrea Benavides Ordonez, 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 patients69
Services billed to Medicare317
Different services or procedures27
Participating Medicare providerYes
Average age of these patients69

Most frequent services

  1. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)96 services
  2. Telephone medical discussion with physician, 11-20 minutes (99442)35 services
  3. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)22 services
  4. Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)21 services
  5. Telephone medical discussion with physician, 5-10 minutes (99441)20 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 pressure67%
  • High cholesterol67%
  • Diabetes45%
  • Arthritis41%
  • Chronic kidney disease23%
  • Depression22%

Practice locations

Addresses where Andrea Benavides Ordonez is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Andrea Benavides Ordonez as a member of this group (CMS data updated October 2, 2026).

  • Healthcare Partners Affiliates Medical Group754 clinicians in the group

Specialties

Find other Internal Medicine doctors in California →

Other internal medicine doctors in Fullerton

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

All internal medicine doctors in Fullerton →

Other clinicians in Healthcare Partners Affiliates Medical Group

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

Clinician information

CredentialMD
Graduation year2012 (14 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1972024644
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