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Addiction Medicine

Elizabeth L. Giles, MD

Sees patients in Citrus Heights, CA · California

Summary

Dr. Elizabeth L. Giles, MD is an addiction medicine doctor at 7115 Greenback Ln, Fl 1, Citrus Heights, CA 95621. Phone: (916) 733-3333. Accepts Medicare assignment. In 2024, Elizabeth L. Giles had 252 Original Medicare patients and 721 services. NPI 1598024960. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Addiction medicine doctor (Medicare lists Addiction Medicine)
  • Address: 7115 Greenback Ln, Fl 1, Citrus Heights, CA 95621 · Directions
  • Phone: (916) 733‑3333
  • Medicare: Accepts Medicare assignment
  • Group practice: Dignity Health Medical Foundation
  • Medical school: graduated 2011 (15 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 Elizabeth L. Giles, 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 Elizabeth L. Giles accept Medicare assignment?
Yes. Medicare's clinician data says Elizabeth L. Giles 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 Elizabeth L. Giles see?
In 2024, CMS data shows 252 Original Medicare patients and 721 services for Elizabeth L. Giles. This counts Original Medicare only and measures volume, not quality.
What is Elizabeth L. Giles's NPI number?
1598024960. 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 Elizabeth L. Giles, 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 patients252
Services billed to Medicare721
Different services or procedures6
Participating Medicare providerYes
Average age of these patients71

Most frequent services

  1. Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)275 services
  2. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)267 services
  3. New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more (99205)171 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 pressure75%
  • High cholesterol75%
  • Arthritis75%
  • Depression44%
  • Anxiety39%
  • Diabetes32%

Practice locations

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

Group practices

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

  • Dignity Health Medical Foundation1,184 clinicians in the group

Specialties

Find other Addiction Medicine doctors in California →

Other addiction medicine doctors in California

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

All addiction medicine doctors in California →

Other clinicians in Dignity Health Medical Foundation

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

Clinician information

CredentialMD
Graduation year2011 (15 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1598024960
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