Gigi Toma, MD

Medicare activity in 2024

Official CMS public-use data for Gigi Toma, 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. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)626 services
2. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)441 services
3. 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)217 services
4. Dialysis services, 2-3 physician visits per month (20 years or older) (90961)190 services
5. Home dialysis services per month (20 years or older) (90966)120 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%
• Chronic kidney disease75%
• Diabetes65%
• Ischemic heart disease51%
• Arthritis50%

Hospitals where Gigi Toma works

Medicare's Facility Affiliation Data lists Gigi Toma 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.

• Elkview General HospitalHobart, OK · Rural Emergency Hospital · Emergency services: listed by Medicare · CCN 370783
• SSM Health St Anthony Hospital - MidwestMidwest City, OK · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 370094
• SSM Health St Anthony Hospital - Oklahoma CityOklahoma City, OK · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 370037
• SSM Health St Anthony Hospital - ShawneeShawnee, OK · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 370149
• Weatherford Regional Hospital, Inc of WeatherfordWeatherford, OK · Critical Access Hospital · Emergency services: listed by Medicare · CCN 371323

Practice locations

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

• 608 NW 9th St, Suite 4106Oklahoma City, OK 73102 (405) 272‑8367
• 810 NW 10th St, Suite AOklahoma City, OK 73106

Specialties

• Nephrologyprimary
• Internal Medicinealso

Find other Nephrology doctors in Oklahoma →

Other nephrologists in Oklahoma City

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

• Usman Khan, MD
• Lukas Haragsim, MD
• Sudhir R. Thaduri, MD
• Mamoon Rasheed, MD
• Zahid Ahmad, MD
• Kirolos Iskander, MD
• Paulo Martins, MD
• Lamia Abughazaleh, MD

All nephrologists in Oklahoma City →

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