Individual provider

Gigi Toma, M.D.

Nephrology Physician Medicare enrolled

Gigi Toma, M.D. is a Nephrology Physician in Oklahoma City, OK, registered under NPI 1770684037.

Getting there

The practice address on file is 608 NW 9TH ST STE 4106, Oklahoma City, OK 73102. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

608 NW 9TH ST STE 4106, Oklahoma City, OK 73102 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
16522 OK Nephrology Physician primary

This provider holds licence 16522 issued in OK. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.

Medicare (PECOS)
Status
Approved
Provider type
Practitioner - Nephrology
PAC ID
2466554969
Enrollment ID
I20110609000657

Medicare enrolment is recorded as approved under the provider type Practitioner - Nephrology. Being enrolled means the provider can bill Medicare; it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.

What Nephrology covers

An internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation. NUCC Health Care Provider Taxonomy, code 207RN0300X
Allopathic & Osteopathic Physicians Internal Medicine Nephrology

The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.

Full NPPES record

An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.

NPI1770684037 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateSep 26, 2006
Last updatedMay 1, 2024
StatusActive
Sole proprietorNo
GenderFemale
CredentialM.D.
Practice address 608 NW 9TH ST STE 4106
Oklahoma City, OK 73102
(405) 272-8367
Fax (405) 272-8373
Other identifiers 100107400A · Medicaid (OK)
This record was updated on May 1, 2024, which is recent enough that the contact details are likely still accurate.

Number check

1770684037 passes the NPI check digit test The final digit 7 matches the value computed from the first nine digits, so this is a well-formed NPI.
How the check works, step by step

Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.

Digit 8 0 8 4 0 1 7 7 0 6 8 4 0 3
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 7 5 0 3 8 8 0 6

Sum = 63 · next multiple of 10 = 70 · check digit = 7 · actual last digit = 7

A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.

Common questions

What is NPI number 1770684037?
NPI 1770684037 is the National Provider Identifier assigned to Gigi Toma, M.D. in Oklahoma City, OK. It is a 10-digit number issued by the Centers for Medicare & Medicaid Services and used on claims, referrals, and prescriptions to identify the provider.
What does Nephrology cover?
An internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation.
How do I contact Gigi Toma, M.D.?
The phone number on file with NPPES is (405) 272-8367, last updated May 1, 2024. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Does Gigi Toma, M.D. accept Medicare?
This NPI has an approved Medicare enrolment in PECOS, which means the provider is enrolled to bill Medicare. Enrolment does not guarantee they are accepting new Medicare patients — verify directly with the office.
Is NPI 1770684037 a valid number?
Yes. 1770684037 passes the Luhn check digit validation that CMS uses for NPI numbers, and it resolves to an active record in the registry.
How to use this page. Everything here comes from public federal records. Tips Health does not verify quality of care, confirm that a licence is currently active, or check malpractice history, and accepts no fees for placement. A listing is not a recommendation. Verify independently before seeking care.