Chao-Ming Chen, MC
- Medicare services, 2020
- 64
- Part D claims, 2021
- 41
- Industry payments
- $86
- Affiliated sites
- 1
- State license
- 1
- Practice address
- 104 W 6th St, Streator, IL 61364-2899
- Practice phone
- Call (815) 673-4363
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Mattioda & Chen
Physician office · Streator, Illinois
Find Chao-Ming Chen'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.
Chao-Ming Chen is an OB-GYN in Streator, Illinois
Chao-Ming Chen practices at Mattioda & Chen in Streator, Illinois.
Chao-Ming Chen's NPI, 1548291057, was assigned on July 5, 2006.
- NPI
- 1548291057NPI Registry (opens in a new tab)
- NPI enumeration date
- July 5, 2006
- NPI status
- Active
- Practice phone
- (815) 673-4363
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Chao-Ming Chen practices at Mattioda & Chen in Streator, Illinois
Chao-Ming Chen's primary practice is Mattioda & Chen, at 104 W 6th St, Streator, IL 61364-2899. The practice phone is (815) 673-4363.
- Mattioda & Chen104 W 6th St, Streator, IL 61364-2899Phone(815) 673-4363
Source: Dmand AI Affiliation Data
Chao-Ming Chen is affiliated with 1 site of care
Chao-Ming Chen's primary practice is Mattioda & Chen in Streator, Illinois.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Chao-Ming Chen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Chao-Ming Chen practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mattioda & Chen | Available with a free account |
Source: Dmand AI Technology Install Data
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Chao-Ming Chen is one of 1,665 OB-GYNs in Illinois
Obstetrics and gynecology is Chao-Ming Chen's primary specialty in the NPI Registry, under taxonomy code 207V00000X. Chao-Ming Chen has a license on file in Illinois.
Specialties and state licenses
- Obstetrics and gynecology, Illinois
OB-GYNs near Chao-Ming Chen
Counts of OB-GYNs 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
Chao-Ming Chen billed Medicare for 64 services in 2020
CMS data shows 64 Medicare services from Chao-Ming Chen across 2 procedure codes in 2020, all of them office visits. Medicare paid $4,986 for them. Every service was in an office.
Chao-Ming Chen's Medicare services by type, 2019 to 2020
- 2019
- 2020
- Office and hospital visits
- 2019: 842020: 6424%
Chao-Ming Chen compared with the Illinois median for OB-GYNs, 2020
- Chao-Ming Chen
- Illinois median
- Medicare services
- 64vs 4833% above
- Part D claims
- 41vs 2846% above
Medians across 1,360 OB-GYNs in Illinois with Dmand AI profiles that report each measure.
Chao-Ming Chen's most billed Medicare procedure codes, 2020
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Chao-Ming Chen and other OB-GYNs in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Chao-Ming Chen's patients have a median age of 36
Across all payers, Dmand AI patient panel data puts Chao-Ming Chen's median patient age at 36, with 100% women.
Chao-Ming Chen's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 36
Patient panel by sex, all payers
- Women100%
- Men0%
Source: Dmand AI Patient Panel Data
Chao-Ming Chen wrote 41 Medicare Part D claims in 2021
In 2021, Chao-Ming Chen wrote 41 Medicare Part D claims. They cover 2 drugs, with $2,053 in total drug cost. In 2020, CMS named 186 claims across 5 drugs.
Chao-Ming Chen's most prescribed drugs by claims, 2021
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2020 to 2021
- 2020
- 2021
- Claims for drugs CMS names
- 2020: 1862021: 4178%
Drugs named by CMS: 2 in 2021, 5 in 2020.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Chao-Ming Chen received $86 in industry payments from 2016 to 2019
CMS Open Payments shows 3 general payments to Chao-Ming Chen from 2 drug and device companies from 2016 to 2019. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $49.
General payments to Chao-Ming Chen by program year, 2016 to 2019
Companies that paid Chao-Ming Chen the most, 2016 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Chao-Ming Chen'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 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 Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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 Chao-Ming Chen
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Chao-Ming Chen's NPI number?
Chao-Ming Chen's NPI number is 1548291057. It was assigned on July 5, 2006, and it is active in the NPI Registry.
What does Chao-Ming Chen specialize in?
Chao-Ming Chen is an OB-GYN in Streator, Illinois. The primary specialty in the NPI Registry is Obstetrics & Gynecology Physician (taxonomy code 207V00000X).
Where does Chao-Ming Chen practice?
Chao-Ming Chen practices at 104 W 6th St, Streator, IL 61364-2899. Chao-Ming Chen's primary practice is Mattioda & Chen in Streator, Illinois.
What is Chao-Ming Chen's office phone number?
The practice phone on file for Chao-Ming Chen is (815) 673-4363.
Does Chao-Ming Chen accept Medicare?
Yes. CMS data shows Chao-Ming Chen billed Medicare for 64 services in 2020.
What services does Chao-Ming Chen bill to Medicare?
In 2020, Chao-Ming Chen's most billed Medicare services were office visit, established patient (99215) and office visit, established patient (99213).
What drugs does Chao-Ming Chen prescribe most?
In 2021 Medicare Part D data, Chao-Ming Chen's most prescribed drugs by claims were Estradiol and Estradiol (Once Weekly).
Has Chao-Ming Chen received payments from drug or device companies?
CMS Open Payments shows $86 in general payments to Chao-Ming Chen from 2 companies from 2016 to 2019. The largest total came from Abbvie Inc.
How long has Chao-Ming Chen been practicing?
Chao-Ming Chen's NPI was assigned in 2006.
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