Dr. Gigi J. Toma, MD

  • Oklahoma City, OK
  • Nephrologist
NPI1770684037PAC ID2466554969
Medicare services, 2024
2,055
Medicare patients, 2024
436
Part D claims, 2024
2,660
MIPS score, 2024
98
Hospital affiliations
5
Practice address
810 Nw 10th Street, Oklahoma City, OK 73106
Practice phone
Call (405) 236-3290
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Fresenius Kidney Care Southeast Oklahoma

Dialysis Center - Independent · Oklahoma City, Oklahoma

See all 10 affiliations

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Dr. Gigi J. Toma is a nephrologist in Oklahoma City, Oklahoma

Dr. Toma practices at Fresenius Kidney Care Southeast Oklahoma in Oklahoma City, Oklahoma.

Dr. Toma's NPI, 1770684037, was assigned on September 26, 2006. Dr. Toma graduated from University of Oklahoma College of Medicine in 1991. Dr. Toma holds Oklahoma license 16522.

NPI and contact details
Medicare PAC ID
2466554969
NPI enumeration date
September 26, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(405) 236-3290
Professional email
Get email
Personal email
Get email
Mobile number
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Sex
Female
Estimated age
61
Medical school graduation
1991

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Gigi J. Toma practices at Fresenius Kidney Care Southeast Oklahoma in Oklahoma City, Oklahoma

Dr. Toma's primary practice is Fresenius Kidney Care Southeast Oklahoma, at 810 Nw 10th Street, Oklahoma City, OK 73106 in Oklahoma County. The practice phone is (405) 236-3290.

  • Fresenius Kidney Care Southeast Oklahoma
    810 Nw 10th Street, Oklahoma City, OK 73106 · Oklahoma CountyPhone(405) 236-3290

Source: Dmand AI Affiliation Data

Dr. Gigi J. Toma is affiliated with 9 sites of care and 1 medical group

Dr. Toma's primary practice is Fresenius Kidney Care Southeast Oklahoma in Oklahoma City, Oklahoma. Dr. Toma is also affiliated with SSM Health St. Anthony Hospital - Oklahoma City. The medical group on file is Gigi J. Toma, M.D., L.L.C. Dmand AI also links Dr. Toma to 4 more hospitals, 2 dialysis centers and 1 group practice or clinic, each named with a free account.

See all 10 affiliations for Dr. Toma

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Gigi J. Toma's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Toma practices, 9 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Fresenius Kidney Care Southeast OklahomaAvailable with a free account
+8 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Gigi J. Toma is one of 107 nephrologists in Oklahoma

Nephrology is Dr. Toma's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Dr. Toma is licensed in Oklahoma.

Specialties and state licenses

  • Nephrology, OklahomaPrimaryLicense 16522 · taxonomy 207RN0300X

Nephrologists near Dr. Toma

Counts of nephrologists with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Gigi J. Toma billed Medicare for 2,055 services in 2024

CMS data shows 2,055 Medicare services from Dr. Toma across 10 procedure codes in 2024, for 436 Medicare patients. Medicare paid $222,056 for them.

Medicare services, 20242,055
Medicare patients436
Paid by Medicare$222,056
Procedure codes10

Dr. Toma's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 1,2852024: 1,3253%
Tests and treatments
2023: 5402024: 5135%
Other services
2023: 02024: 217

Where Dr. Toma's Medicare services took place, 2024

  • In an office1,40668%
  • In a facility64932%

Dr. Toma compared with the Oklahoma median for nephrologists, 2024

  • Dr. Toma
  • Oklahoma median
Medicare services
2,055vs 1,67023% above
Medicare patients
436vs 433Close to median
Part D claims
2,417vs 9242.6 times

Medians across 104 nephrologists in Oklahoma with Dmand AI profiles that report each measure.

Dr. Toma's most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Dr. Toma

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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Toma and other nephrologists in Oklahoma.

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Gigi J. Toma treated 436 Medicare patients in 2024, average age 70

CMS counts 436 Medicare patients who saw Dr. Toma in 2024. The largest group is 65 to 74, with 166 patients. 75% of them have chronic kidney disease, and 75% have high blood pressure. 17% are also on Medicaid. Their average risk score is 4.29, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Toma's median patient age at 73, with 51% women.

Medicare patients, 2024436
Average age70
Average risk score4.29
Also on Medicaid17%

Dr. Toma's Medicare patients by age, 2024

Dr. Toma's Medicare patients by sex, 2024

  • Women20747%
  • Men22953%

Chronic conditions among Dr. Toma's Medicare patients, 2024

  1. Chronic kidney disease75%
  2. High blood pressure75%
  3. High cholesterol75%
  4. Diabetes65%
  5. Ischemic heart disease51%
  6. Arthritis50%
  7. Heart failure49%
  8. Atrial fibrillation32%

Share of Medicare patients with each condition. A patient can have several.

Dr. Toma's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 73

Patient panel by sex, all payers

  • Women51%
  • Men49%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Gigi J. Toma wrote 2,660 Medicare Part D claims in 2024

In 2024, Dr. Toma wrote 2,660 Medicare Part D claims for 335 patients. 85% of them were for generic drugs. CMS names the drug for 2,417 of them, across 48 drugs with 11 or more claims each, at $603,074 in total drug cost. In 2023, CMS named 1,886 claims across 41 drugs.

Part D claims, 20242,660
Drugs named by CMS48
Total drug cost$603,074
Part D patients335

Dr. Toma's Part D claims by kind of drug, 2024

  • Generic2,257 claims85%
  • Brand-name and other403 claims15%

Dr. Toma's most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Drug classes CMS tracks in Dr. Toma's Part D claims, 2024

  • Antibiotics2%63 of 2,660 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 1,8862024: 2,41728%

Drugs named by CMS: 48 in 2024, 41 in 2023.

See all prescribing by Dr. Toma

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

Dr. Gigi J. Toma scored 98 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 98 out of 100 for Dr. Toma for performance year 2024, reported as part of a group. Dr. Toma accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Toma as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Dr. Toma's MIPS scores, performance year 2024

  • 98of 100Final score
  • 100of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 73of 100Cost

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026

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Dr. Gigi J. Toma received $2,614 in industry payments from 2016 to 2025

CMS Open Payments shows 120 general payments to Dr. Toma from 27 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 99% of the total. AstraZeneca Pharmaceuticals LP paid the most, $638.

General payments to Dr. Toma by program year, 2016 to 2025

General payments to Dr. Toma by kind, 2016 to 2025

$2.6Kin total
  • Food and beverage$2,59499%
  • Education$201%

Companies that paid Dr. Toma the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Toma

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Gigi J. Toma graduated from University of Oklahoma College of Medicine

Dr. Toma graduated from University of Oklahoma College of Medicine in 1991.

  1. Medical schoolUniversity of Oklahoma College of Medicine

Source: Dmand AI Professional Profile Data

Sources for Dr. Gigi J. Toma's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Gigi J. Toma

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. Gigi J. Toma's NPI number?

Dr. Gigi J. Toma's NPI number is 1770684037. It was assigned on September 26, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Gigi J. Toma?

Dr. Gigi J. Toma is a nephrologist in Oklahoma City, Oklahoma. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).

Where does Dr. Gigi J. Toma practice?

Dr. Toma practices at 810 Nw 10th Street, Oklahoma City, OK 73106. Dr. Toma's primary practice is Fresenius Kidney Care Southeast Oklahoma in Oklahoma City, Oklahoma. Dmand AI also links Dr. Toma to 4 hospitals, 2 dialysis centers and 1 group practice or clinic.

What is Dr. Gigi J. Toma's office phone number?

The practice phone on file for Dr. Toma is (405) 236-3290.

What is Dr. Gigi J. Toma's medical license number?

Dr. Toma holds Oklahoma license 16522.

Which hospitals is Dr. Gigi J. Toma affiliated with?

Dr. Toma is affiliated with SSM Health St. Anthony Hospital - Oklahoma City. Dmand AI links Dr. Toma to 4 more hospitals.

What medical group is Dr. Gigi J. Toma part of?

Dr. Toma is linked to Gigi J. Toma, M.D., L.L.C.

Does Dr. Gigi J. Toma accept Medicare?

Yes. CMS data shows Dr. Toma billed Medicare for 2,055 services in 2024, and Dr. Toma accepts Medicare assignment.

Does Dr. Gigi J. Toma offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Toma as offering telehealth services.

What is Dr. Gigi J. Toma's MIPS score?

Dr. Toma's MIPS final score for performance year 2024 is 98 out of 100, reported as part of a group.

Show 6 more questionsShow fewer questions

How many Medicare patients does Dr. Gigi J. Toma see?

CMS counts 436 Medicare patients who saw Dr. Toma in 2024, with an average age of 70.

What services does Dr. Gigi J. Toma bill to Medicare?

In 2024, Dr. Toma's most billed Medicare services were office visit, established patient (99214), hospital inpatient care (99232) and medicare service (G2211).

Where did Dr. Gigi J. Toma go to medical school?

Dr. Toma graduated from University of Oklahoma College of Medicine in 1991.

What drugs does Dr. Gigi J. Toma prescribe most?

In 2024 Medicare Part D data, Dr. Toma's most prescribed drugs by claims were Allopurinol, Amlodipine Besylate and Farxiga.

Has Dr. Gigi J. Toma received payments from drug or device companies?

CMS Open Payments shows $2,614 in general payments to Dr. Toma from 27 companies from 2016 to 2025. The largest total came from AstraZeneca Pharmaceuticals LP.

How long has Dr. Gigi J. Toma been practicing?

Dr. Toma graduated from medical school in 1991, 35 years ago.

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