Dr. Ifeanyichukwu C. Onyeacholem, MD
- Medicare services, 2024
- 44
- Medicare patients, 2024
- 72
- Hospital affiliations
- 3
- Industry payments
- $169
- Medical group
- 1
- Practice address
- 1798 N Garey Ave, Pomona, CA 91767
- Practice phone
- Call (909) 865-9500
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Onyeacholem's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Ifeanyichukwu C. Onyeacholem is a diagnostic radiologist in Pomona, California
Dr. Onyeacholem practices at Pomona Valley Hospital Medical Center in Pomona, California, part of Pomona Valley Hospital Medical Center.
Dr. Onyeacholem's NPI, 1689812356, was assigned on February 3, 2009. Dr. Onyeacholem graduated from University Of Cincinnati College Of Medicine in 2008. Dr. Onyeacholem holds Texas license Q7587.
- NPI
- 1689812356NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9436390770
- NPI enumeration date
- February 3, 2009
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (909) 865-9500
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 44
- Medical school graduation
- 2008
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Ifeanyichukwu C. Onyeacholem practices at Pomona Valley Hospital Medical Center in Pomona, California
Dr. Onyeacholem's primary practice is Pomona Valley Hospital Medical Center, at 1798 N Garey Ave, Pomona, CA 91767 in Los Angeles County. The practice phone is (909) 865-9500.
- Pomona Valley Hospital Medical Center1798 N Garey Ave, Pomona, CA 91767 · Los Angeles CountyPhone(909) 865-9500
Source: Dmand AI Affiliation Data
Dr. Ifeanyichukwu C. Onyeacholem is affiliated with 4 sites of care and 1 medical group
Dr. Onyeacholem's primary practice is Pomona Valley Hospital Medical Center in Pomona, California, part of Pomona Valley Hospital Medical Center. Dr. Onyeacholem is also affiliated with Kaiser Permanente Zion Medical Center. The medical group on file is Southern California Permanente Medical Group. Dmand AI also links Dr. Onyeacholem to 1 more hospital and 1 group practice or clinic, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Ifeanyichukwu C. Onyeacholem's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Onyeacholem practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Pomona Valley Hospital Medical Center | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Pomona Valley Hospital Medical Center and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Ifeanyichukwu C. Onyeacholem is one of 4,096 diagnostic radiologists in California
Diagnostic radiology is Dr. Onyeacholem's primary specialty in the NPI Registry, under taxonomy code 2085R0202X. Dr. Onyeacholem is board certified in diagnostic radiology by the American Board of Radiology. Dmand AI has Dr. Onyeacholem's licenses on file in 3 states: Texas, California and Ohio.
Specialties and state licenses
- Diagnostic radiology, TexasPrimary
- California license
- Internal medicine, Ohio
Diagnostic radiologists near Dr. Onyeacholem
Counts of diagnostic radiologists 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. Ifeanyichukwu C. Onyeacholem billed Medicare for 44 services in 2024
CMS data shows 44 Medicare services from Dr. Onyeacholem across 1 procedure code in 2024, for 72 Medicare patients. Medicare paid $1,610 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Onyeacholem's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Imaging
- 2023: 812024: 4446%
Dr. Onyeacholem compared with the California median for diagnostic radiologists, 2024
- Dr. Onyeacholem
- California median
- Medicare services
- 44vs 2,28198% below
- Medicare patients
- 72vs 1,34695% below
Medians across 3,734 diagnostic radiologists in California with Dmand AI profiles that report each measure.
Dr. Onyeacholem'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.
Need commercial claims for Dr. Onyeacholem?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Onyeacholem and other diagnostic radiologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Ifeanyichukwu C. Onyeacholem treated 72 Medicare patients in 2024, average age 68
CMS counts 72 Medicare patients who saw Dr. Onyeacholem in 2024. The largest group is 65 to 74, with 45 patients. 49% of them have high blood pressure, and 46% have high cholesterol. 38% are also on Medicaid. Their average risk score is 1.31, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Onyeacholem's median patient age at 56, with 91% women.
Dr. Onyeacholem's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Onyeacholem's Medicare patients by sex, 2024
- Women5982%
- Men1318%
Chronic conditions among Dr. Onyeacholem's Medicare patients, 2024
- High blood pressure49%
- High cholesterol46%
- Diabetes29%
- Arthritis28%
- Mood disorders25%
- Anxiety21%
- Depression21%
- Chronic kidney disease18%
Share of Medicare patients with each condition. A patient can have several.
Dr. Onyeacholem's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 56
Patient panel by sex, all payers
- Women91%
- Men9%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Ifeanyichukwu C. Onyeacholem takes part in Medicare
Dr. Onyeacholem accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Ifeanyichukwu C. Onyeacholem received $169 in industry payments from 2016 to 2018
CMS Open Payments shows 2 general payments to Dr. Onyeacholem from 2 drug and device companies from 2016 to 2018. Food and beverage make up the largest share, 100% of the total. C. R. Bard, Inc. & Subsidiaries paid the most, $149.
General payments to Dr. Onyeacholem by program year, 2016 to 2018
Companies that paid Dr. Onyeacholem the most, 2016 to 2018
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Ifeanyichukwu C. Onyeacholem graduated from University Of Cincinnati College Of Medicine
Dr. Onyeacholem graduated from University Of Cincinnati College Of Medicine in 2008.
- Medical school
- Board certified in diagnostic radiology
Source: Dmand AI Professional Profile Data
Dr. Ifeanyichukwu C. Onyeacholem accepts plans from 2 insurance carriers
Dr. Onyeacholem is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
- Kaiser Permanente
- CMS Medicare
Plan types Dr. Onyeacholem accepts, by number of carriers
- EPO1
- HMO1
- Medicare1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Ifeanyichukwu C. Onyeacholem's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Ifeanyichukwu C. Onyeacholem
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. Ifeanyichukwu C. Onyeacholem's NPI number?
Dr. Ifeanyichukwu C. Onyeacholem's NPI number is 1689812356. It was assigned on February 3, 2009, and it is active in the NPI Registry.
What kind of doctor is Dr. Ifeanyichukwu C. Onyeacholem?
Dr. Ifeanyichukwu C. Onyeacholem is a diagnostic radiologist in Pomona, California. The primary specialty in the NPI Registry is Diagnostic Radiology Physician (taxonomy code 2085R0202X).
Where does Dr. Ifeanyichukwu C. Onyeacholem practice?
Dr. Onyeacholem practices at 1798 N Garey Ave, Pomona, CA 91767. Dr. Onyeacholem's primary practice is Pomona Valley Hospital Medical Center in Pomona, California, part of Pomona Valley Hospital Medical Center. Dmand AI also links Dr. Onyeacholem to 1 hospital and 1 group practice or clinic.
What is Dr. Ifeanyichukwu C. Onyeacholem's office phone number?
The practice phone on file for Dr. Onyeacholem is (909) 865-9500.
What is Dr. Ifeanyichukwu C. Onyeacholem's medical license number?
Dr. Onyeacholem holds Texas license Q7587, one of the licenses on file in 3 states.
Which states has Dr. Ifeanyichukwu C. Onyeacholem been licensed in?
Dmand AI has state licenses on file for Dr. Onyeacholem in Texas (2016 to 2027), California (2010 to 2025) and Ohio (2008 to 2009).
Which hospitals is Dr. Ifeanyichukwu C. Onyeacholem affiliated with?
Dr. Onyeacholem practices at Pomona Valley Hospital Medical Center in Pomona, California. Dr. Onyeacholem is also affiliated with Kaiser Permanente Zion Medical Center. Dmand AI links Dr. Onyeacholem to 1 more hospital.
What medical group is Dr. Ifeanyichukwu C. Onyeacholem part of?
Dr. Onyeacholem is linked to Southern California Permanente Medical Group.
Does Dr. Ifeanyichukwu C. Onyeacholem accept Medicare?
Yes. CMS data shows Dr. Onyeacholem billed Medicare for 44 services in 2024, and Dr. Onyeacholem accepts Medicare assignment.
How many Medicare patients does Dr. Ifeanyichukwu C. Onyeacholem see?
CMS counts 72 Medicare patients who saw Dr. Onyeacholem in 2024, with an average age of 68.
Show 6 more questionsShow fewer questions
Is Dr. Ifeanyichukwu C. Onyeacholem board certified?
Yes. Dr. Onyeacholem is board certified in diagnostic radiology by the American Board of Radiology.
What services does Dr. Ifeanyichukwu C. Onyeacholem bill to Medicare?
In 2024, Dr. Onyeacholem's most billed Medicare services were radiation oncology (77067).
Where did Dr. Ifeanyichukwu C. Onyeacholem go to medical school?
Dr. Onyeacholem graduated from University Of Cincinnati College Of Medicine in 2008.
Has Dr. Ifeanyichukwu C. Onyeacholem received payments from drug or device companies?
CMS Open Payments shows $169 in general payments to Dr. Onyeacholem from 2 companies from 2016 to 2018. The largest total came from C. R. Bard, Inc. & Subsidiaries.
How long has Dr. Ifeanyichukwu C. Onyeacholem been practicing?
Dr. Onyeacholem graduated from medical school in 2008, 18 years ago.
What insurance does Dr. Ifeanyichukwu C. Onyeacholem accept?
Dr. Onyeacholem is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
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