Carlos A. Penaherrera Oviedo, MD

Medicare activity in 2024

Official CMS public-use data for Carlos A. Penaherrera Oviedo, 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.

Most frequent services

1. Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)543 services
2. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)486 services
3. Blood glucose (sugar) test performed by hand-held instrument (82962)388 services
4. Hemoglobin a1c level (83036)264 services
5. Insertion of needle into vein for collection of blood sample (36415)259 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%
• Diabetes73%
• Arthritis51%
• Ischemic heart disease39%
• Chronic kidney disease36%

Hospitals where Carlos A. Penaherrera Oviedo works

Medicare's Facility Affiliation Data lists Carlos A. Penaherrera Oviedo 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.

• Hamilton Medical CenterDalton, GA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: not listed by Medicare · CCN 110001

Practice locations

Addresses where Carlos A. Penaherrera Oviedo is enrolled with Medicare (CMS data updated October 2, 2026).

• 1200 Memorial DrDalton, GA 30720 (706) 272‑6000
• 475 Reed Rd, Suite 104Dalton, GA 30720 (706) 278‑1622

Group practices

Medicare enrollment lists Carlos A. Penaherrera Oviedo as a member of this group (CMS data updated October 2, 2026).

• Hamilton Medical Center, Inc105 clinicians in the group

Specialties

• Internal Medicineprimary
• Endocrinologyalso

Find other Internal Medicine doctors in Georgia →

Other internal medicine doctors in Dalton

Clinicians with the same Medicare primary specialty in Dalton, GA — not a recommendation.

• Raja P. Atchutuni, MD
• Stephen C. Jo, MD
• Azhar Nisar, MD
• Nimrat Bains, MD
• Maheshkumar K. Desai, MD
• Seth T. Wagner, DO
• Kristopher Boone, MD
• Russell B. Minor, MD

All internal medicine doctors in Dalton →

Other clinicians in Hamilton Medical Center, Inc

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

• Jessica L. Craig, NP
• Cynthia A. Shuler, NP
• Karyn L. Apone
• Stephen C. Jo, MD
• Preethi Padmanaban, MD
• Ezad N. Ahmad, MD

Clinician information

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