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Internal Medicine

Daryl G. Ficklin, DO

Works at hospitals in Burley, ID · Rupert, ID · Jerome, ID … · Idaho

Summary

Dr. Daryl G. Ficklin, DO is an internal medicine doctor at 2550 Addison Ave E, Twin Falls, ID 83301. Phone: (208) 814-8000. Accepts Medicare assignment. In 2024, Daryl G. Ficklin had 394 Original Medicare patients and 1,495 services. NPI 1346213303. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Internal medicine doctor (Medicare lists Internal Medicine)
  • Address: 2550 Addison Ave E, Twin Falls, ID 83301 · Directions (3 more locations)
  • Phone: (208) 814‑8000
  • Medicare: Accepts Medicare assignment
  • Hospitals: Cassia Regional Hospital, Minidoka Memorial Hospital, St Luke's Jerome and 2 more
  • Group practice: St Lukes Clinic LLC
  • Medical school: College Of Osteo Med Of The Pacific At Pomona · graduated 2000 (26 years since medical school)
  • Gender (as listed): Male
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Daryl G. Ficklin, 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 Daryl G. Ficklin accept Medicare assignment?
Yes. Medicare's clinician data says Daryl G. Ficklin 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 Daryl G. Ficklin see?
In 2024, CMS data shows 394 Original Medicare patients and 1,495 services for Daryl G. Ficklin. This counts Original Medicare only and measures volume, not quality.
What is Daryl G. Ficklin's NPI number?
1346213303. 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 Daryl G. Ficklin, 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 patients394
Services billed to Medicare1,495
Different services or procedures32
Participating Medicare providerYes
Average age of these patients76

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)839 services
  2. Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)47 services
  3. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)46 services
  4. Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and (G0180)46 services
  5. Aspiration and/or injection of fluid from large joint (20610)21 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 cholesterol75%
  • High blood pressure73%
  • Arthritis47%
  • Diabetes31%
  • Depression28%
  • Ischemic heart disease25%

Hospitals where Daryl G. Ficklin works

Medicare's Facility Affiliation Data lists Daryl G. Ficklin at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

Practice locations

Addresses where Daryl G. Ficklin is enrolled with Medicare (CMS data updated October 2, 2026).

  • 2550 Addison Ave ETwin Falls, ID 83301
  • 625 Pole Line Rd WTwin Falls, ID 83301
  • 746 N College RdTwin Falls, ID 83301
  • 980 Burley AveBuhl, ID 83316 (208) 814‑8000

Group practices

Medicare enrollment lists Daryl G. Ficklin as a member of this group (CMS data updated October 2, 2026).

  • St Lukes Clinic LLC316 clinicians in the group

Specialties

Find other Internal Medicine doctors in Idaho →

Other internal medicine doctors in Twin Falls

Clinicians with the same Medicare primary specialty in Twin Falls, ID — not a recommendation.

All internal medicine doctors in Twin Falls →

Other clinicians in St Lukes Clinic LLC

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

Clinician information

CredentialDO
Medical schoolCollege Of Osteo Med Of The Pacific At Pomona
Graduation year2000 (26 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1346213303
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. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians