DR. OBIOMA NNAMDI ONUORAH M.D.
NPI 1982706818
Internal Medicine - Nephrology in Kennewick, WA

Q: What is Obioma Onuorah's NPI number?

The NPI number for Obioma Onuorah is 1982706818. It was assigned to this individual provider in the NPPES registry on September 1, 2006.

Q: What is Obioma Onuorah's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.

Q: When was this NPI record last updated?

The NPPES record for Obioma Onuorah was last updated on June 20, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since September 01, 2006PECOS EnrolledAccepts Medicare Assignment

521 N YOUNG ST, KENNEWICK, WA 99336(509) 585-5222(509) 585-5271 Get Directions Write a Review

NPPES record last updated: June 20, 2022. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Dr. Obioma Nnamdi Onuorah M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. OBIOMA NNAMDI ONUORAH M.D. (NPI 1982706818) is an individual nephrology provider in Kennewick, Washington, licensed in Oregon (MD26705) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS, is affiliated with Clearwater Valley Hospital & Clinics, and is a graduate of Other (1991).

NPPES Registry Identity

NPI1982706818

Entity TypeIndividualMale

Primary Taxonomy207RN0300X

Provider Legal NameDR. OBIOMA NNAMDI ONUORAHCredential: M.D.

Location Address521 N YOUNG STKennewick, WA 99336-7806

Mailing AddressPo Box 6128Kennewick, WA 99336-0128 · (509) 737-1880 · Fax (509) 737-1879

Phone(509) 585-5222

Fax(509) 585-5271

Sole ProprietorNo

Medical School CMSOtherGraduated 1991

Enumeration DateSeptember 1, 2006

Last NPPES UpdateJune 20, 2022

NPPES CertifiedJune 20, 2022

✔ NPI 1982706818 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · NephrologyAllopathic & Osteopathic Physicians

Taxonomy Code207RN0300X

Licenses✔ Licensed in OR · MD26705✔ Licensed in WA · MD00043844

Definition

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.

Also ListedSpecialistTaxonomy 174400000X · License MD00043844 (WA)

521 N YOUNG ST, Kennewick, WA 99336

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Other Identifiers 1

Medicaid19827061818WA

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include PacificSource Health Plans, Premera Blue Cross Blue Shield of Alaska.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Obioma Nnamdi Onuorah M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID6103724331

PECOS Enrollment IDI20041020000546

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 8

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

562 services224 patients

Dialysis services, 4 or more physician visits per month (20 years or older) 90960

Dialysis is a treatment that filters and purifies your blood using a machine. It helps keep your fluids and electrolytes in balance when the kidneys can't do their job. This service includes 4 or more visits per month with a physician to monitor your health and adjust your treatment as needed.

184 services21 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233

Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.

131 services20 patients

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215

This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.

67 services53 patients

Telephone medical discussion with physician, 21-30 minutes 99443

This service involves a 21-30 minute phone conversation with a physician. It's a chance for you to discuss your health concerns, symptoms or treatment plans. It's similar to an in-person consultation, but conducted over the phone for your convenience and safety.

34 services33 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

33 services18 patients

Hospital Affiliations CMS Care Compare 5

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Clearwater Valley Hospital & Clinics

Critical Access Hospitals · Orofino, ID

OwnershipVoluntary non-profit - Private

CMS Certification Number131320

Location301 Cedar StreetOrofino, ID 83544 · Clearwater County

Emergency services

St Marys Hospital And Clinics

Critical Access Hospitals · Cottonwood, ID

OwnershipVoluntary non-profit - Private

CMS Certification Number131321

Location701 Lewiston StCottonwood, ID 83522 · Idaho County

Emergency services

Garfield County Public Hospital District #1

Critical Access Hospitals · Pomeroy, WA

OwnershipGovernment - Hospital District or Authority

CMS Certification Number501301

Location66 North Sixth StreetPomeroy, WA 99347 · Garfield County

Emergency services

Pullman Regional Hospital

Critical Access Hospitals · Pullman, WA

5/5 CMS rating

OwnershipGovernment - Hospital District or Authority

CMS Certification Number501331

Location835 S Bishop BlvdPullman, WA 99163 · Whitman County

Emergency services Birthing friendly

Tri-State Memorial Hospital

Critical Access Hospitals · Clarkston, WA

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number501332

Location1221 Highland AvenueClarkston, WA 99403 · Asotin County

Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 99336 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$130.99 typical visit price

range $57.27 – $172.80

Typical copayment $32.74 (range $14.31 – $43.20)

Most-billed visit code 99204

Established Patient

$100.78 typical visit price

range $18.56 – $141.11

Typical copayment $25.19 (range $4.64 – $35.27)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Referred Medical Equipment & Supplies CMS DME claims 6

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Tacrolimus, immediate release, oral, 1 mg J7507

Treatment-Treatment - Miscellaneous · category RX029N

4 suppliers77 claims10,305 services$0.30 avg. paid by Medicare

Prednisone, immediate release or delayed release, oral, 1 mg J7512

Treatment-Treatment - Miscellaneous · category RX029N

5 suppliers52 claims6,990 services$0.01 avg. paid by Medicare

Mycophenolate mofetil, oral, 250 mg J7517

Treatment-Treatment - Miscellaneous · category RX029N

4 suppliers51 claims6,840 services$0.18 avg. paid by Medicare

Mycophenolic acid, oral, 180 mg J7518

Treatment-Treatment - Miscellaneous · category RX029N

5 suppliers41 claims6,300 services$0.89 avg. paid by Medicare

Pharmacy supply fee for oral anti-cancer, oral anti-emetic or immunosuppressive drug(s); for the first prescription in a 30-day period Q0511

Treatment-Chemotherapy · category RH012N

8 suppliers88 claims88 services$17.77 avg. paid by Medicare

Pharmacy supply fee for oral anti-cancer, oral anti-emetic or immunosuppressive drug(s); for a subsequent prescription in a 30-day period Q0512

Treatment-Chemotherapy · category RH012N

7 suppliers128 claims145 services$12.43 avg. paid by Medicare

Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MATTHEW KLATT

Student in an Organized Health Care Education/Training Program