JOSEPH ONYIAH M.D.
NPI 1508032749
Internal Medicine - Gastroenterology in Denver, CO

Q: What is Joseph Onyiah's NPI number?

The NPI number for Joseph Onyiah is 1508032749. It was assigned to this individual provider in the NPPES registry on May 7, 2008.

Q: What is Joseph Onyiah's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Q: When was this NPI record last updated?

The NPPES record for Joseph Onyiah was last updated on August 29, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 months 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 May 07, 2008PECOS EnrolledAccepts Medicare Assignment

91.11/100

CMS Quality Rating

777 BANNOCK ST, DENVER, CO 80204(303) 436-4949(303) 602-6190 Get Directions Write a Review

NPPES record last updated: August 29, 2024. Verified against the NPPES registry weekly; last sync: August 09, 2026.

On this page

About Joseph Onyiah M.d. NPPES

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

JOSEPH ONYIAH M.D. (NPI 1508032749) is an individual gastroenterology provider in Denver, Colorado, licensed in Colorado (DR.0054483) and active in the NPI registry since May 2008. He is enrolled in Medicare PECOS, maintains a secondary practice location in Denver, and is a graduate of Duke University School Of Medicine (2007).

NPPES Registry Identity

NPI1508032749

Entity TypeIndividualMale

Primary Taxonomy207RG0100X

Provider Legal NameJOSEPH ONYIAHCredential: M.D.

Location Address777 BANNOCK STDenver, CO 80204-4597

Mailing Address777 Bannock StDenver, CO 80204-4597 · (303) 436-4949 · Fax (303) 602-6190

Phone(303) 436-4949

Fax(303) 602-6190

Sole ProprietorNo

Medical School CMSDuke University School Of MedicineGraduated 2007

Enumeration DateMay 7, 2008

Last NPPES UpdateAugust 29, 2024

NPPES CertifiedAugust 29, 2024

✔ NPI 1508032749 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians

Taxonomy Code207RG0100X

License✔ Licensed in CO · DR.0054483

Definition

An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.

Also ListedInternal MedicineTaxonomy 207R00000X · License 142190 (NC), DR.0054483 (CO)

777 BANNOCK ST, Denver, CO 80204

Open in Google Maps ↗

Secondary Practice Location 1

Location 11055 Clermont St # MS -111E, Gastroenterology & Hepatology, Denver VAMCDenver, CO 80220-3808 · Phone (303) 399-8020 ext. 3018

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Medica.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

Joseph Onyiah 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 ID9234317876

PECOS Enrollment IDI20150102000554

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 80204 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

$132.55 typical visit price

range $58.06 – $174.82

Typical copayment $33.13 (range $14.51 – $43.70)

Most-billed visit code 99204

Established Patient

$102.03 typical visit price

range $18.88 – $142.79

Typical copayment $25.50 (range $4.72 – $35.69)

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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

91.11/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Quality

90.23

Promoting Interoperability

Improvement Activities

Cost

73.49

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.

MS. KATHERINE JEANNE CARLEY RN, MSN, CS

Clinical Nurse Specialist (Psychiatric/Mental Health)