Justin Thankachan, MD

Medicare activity in 2024

Official CMS public-use data for Justin Thankachan, 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)178 services
2. Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)130 services
3. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)121 services
4. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)69 services
5. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)67 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%
• Stroke or mini-stroke75%
• Diabetes50%
• Arthritis47%
• Ischemic heart disease39%

Hospitals where Justin Thankachan works

Medicare's Facility Affiliation Data lists Justin Thankachan 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.

• Cherokee Nation W W Hastings Indian HospitalTahlequah, OK · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 370171
• Council Oak Comprehensive HealthcareTulsa, OK · Acute Care Hospital · Emergency services: not listed by Medicare · CCN 370244
• Creek Nation Community HospitalOkemah, OK · Critical Access Hospital · Emergency services: listed by Medicare · CCN 371333
• Hillcrest Medical CenterTulsa, OK · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 370001
• Muscogee (Creek) Nation Medical CenterOkmulgee, OK · Acute Care Hospital · Emergency services: listed by Medicare · CCN 370057

Practice locations

Addresses where Justin Thankachan is enrolled with Medicare (CMS data updated October 2, 2026).

• 100 S Bliss AveTahlequah, OK 74464 (918) 458‑3100
• 10109 E 79th StTulsa, OK 74133 (918) 756‑4333
• 1120 S Utica AveTulsa, OK 74104 (918) 579‑9393
• 1313 E 20th St, Okmulgee Indian Health CenterOkmulgee, OK 74447 (918) 591‑5700

Group practices

Medicare enrollment lists Justin Thankachan as a member of these groups (CMS data updated October 2, 2026).

• Cherokee Nation449 clinicians in the group
• Creek Nation Hospital and Clinics365 clinicians in the group
• Ahs Oklahoma Physician Group LLC313 clinicians in the group

Specialties

• Hospitalistprimary

Find other Hospitalist doctors in Oklahoma →

Other hospitalists in Tahlequah

Clinicians with the same Medicare primary specialty in Tahlequah, OK — not a recommendation.

• Ross P. Turner, DO
• Katherine A. Mosteller, DO
• Stephen A. Mikus Iii, DO
• Veronica Avila, MD
• Cyriece Jones, DO
• Farshid A. Zandi, MD
• Kelly S. Marak, DO
• Pavankumar Bommasamudram, MD

All hospitalists in Tahlequah →

Other clinicians in Cherokee Nation

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

• Vishtasb Ariazand, MD
• Austin T. McArdle, DPM
• Dana J. Pentecost, DO
• Michael J. Scott, DO
• Robert G. Moult, DO
• Sharon C. Smallwood, 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