Dr. Chi Chiung Grace Chen, MD
- Medicare services, 2024
- 577
- Medicare patients, 2024
- 213
- Part D claims, 2024
- 360
- MIPS score, 2024
- 83
- Hospital affiliations
- 2
- Practice address
- 4940 Eastern Avenue, Baltimore, MD 21224
- Practice phone
- Call (410) 550-0123
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Dr. Chi Chiung Grace Chen is an OB-GYN in Baltimore, Maryland
Dr. Chen practices at Johns Hopkins Bayview Medical Center in Baltimore, Maryland, part of Johns Hopkins Health System.
Dr. Chen's NPI, 1497796593, was assigned on June 9, 2006. Dr. Chen graduated from Indiana University School of Medicine in 2001. Dr. Chen holds Maryland license D67670.
- NPI
- 1497796593NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3779509088
- NPI enumeration date
- June 9, 2006
- NPI status
- Active
- Offers telehealth
- Yes
- Practice phone
- (410) 550-0123
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 51
- Medical school graduation
- 2001
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Chi Chiung Grace Chen practices at Johns Hopkins Bayview Medical Center in Baltimore, Maryland
Dr. Chen's primary practice is Johns Hopkins Bayview Medical Center, at 4940 Eastern Avenue, Baltimore, MD 21224 in Baltimore City. The practice phone is (410) 550-0123.
- Johns Hopkins Bayview Medical Center4940 Eastern Avenue, Baltimore, MD 21224 · Baltimore CityPhone(410) 550-0123
Source: Dmand AI Affiliation Data
Dr. Chi Chiung Grace Chen is affiliated with 2 sites of care and 1 medical group
Dr. Chen's primary practice is Johns Hopkins Bayview Medical Center in Baltimore, Maryland, part of Johns Hopkins Health System. Dr. Chen is also affiliated with The Johns Hopkins Hospital. The medical group on file is Johns Hopkins University.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Chi Chiung Grace Chen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chen practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Johns Hopkins Bayview Medical Center | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Dr. Chi Chiung Grace Chen is one of 945 OB-GYNs in Maryland
Obstetrics and gynecology is Dr. Chen's primary specialty in the NPI Registry, under taxonomy code 207V00000X. Dmand AI has Dr. Chen's licenses on file in 2 states: Maryland and Ohio.
Specialties and state licenses
- Obstetrics and gynecology, MarylandPrimary
- Ohio license
OB-GYNs near Dr. 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
Dr. Chi Chiung Grace Chen billed Medicare for 577 services in 2024
CMS data shows 577 Medicare services from Dr. Chen across 12 procedure codes in 2024, for 213 Medicare patients. Medicare paid $39,457 for them.
Dr. Chen's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2242024: 24911%
- Surgery
- 2023: 1312024: 17433%
- Other services
- 2023: 172024: 97471%
- Lab and pathology
- 2023: 392024: 5746%
Where Dr. Chen's Medicare services took place, 2024
- In an office41271%
- In a facility16529%
Dr. Chen compared with the Maryland median for OB-GYNs, 2024
- Dr. Chen
- Maryland median
- Medicare services
- 577vs 678.6 times
- Medicare patients
- 213vs 563.8 times
- Part D claims
- 308vs 2811.0 times
Medians across 788 OB-GYNs in Maryland with Dmand AI profiles that report each measure.
Dr. Chen'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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Chen and other OB-GYNs in Maryland.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Chi Chiung Grace Chen treated 213 Medicare patients in 2024, average age 72
CMS counts 213 Medicare patients who saw Dr. Chen in 2024. The largest group is 65 to 74, with 96 patients. 75% of them have high cholesterol, and 71% have high blood pressure. 16% are also on Medicaid. Their average risk score is 1.10, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Chen's median patient age at 69, with 98% women.
Dr. Chen's Medicare patients by age, 2024
Chronic conditions among Dr. Chen's Medicare patients, 2024
- High cholesterol75%
- High blood pressure71%
- Arthritis62%
- Mood disorders39%
- Depression34%
- Anxiety33%
- Diabetes31%
- Chronic kidney disease25%
Share of Medicare patients with each condition. A patient can have several.
Dr. 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 69
Patient panel by sex, all payers
- Women98%
- Men1%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Chi Chiung Grace Chen wrote 360 Medicare Part D claims in 2024
In 2024, Dr. Chen wrote 360 Medicare Part D claims for 102 patients. 63% of them were for generic drugs. CMS names the drug for 308 of them, across 8 drugs with 11 or more claims each, at $75,736 in total drug cost. In 2023, CMS named 175 claims across 6 drugs.
Dr. Chen's Part D claims by kind of drug, 2024
- Generic226 claims63%
- Brand-name134 claims37%
Dr. Chen's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Chen's Part D claims, 2024
- Antibiotics4%14 of 360 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1752024: 30876%
Drugs named by CMS: 8 in 2024, 6 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Chi Chiung Grace Chen scored 83 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 83 out of 100 for Dr. Chen for performance year 2024, reported as part of a group. CMS lists Dr. Chen as offering telehealth.
- Offers telehealth
- Yes
Dr. Chen's MIPS scores, performance year 2024
- 83of 100Final score
- 73.9of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 70of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Removal of the uterus: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. Chi Chiung Grace Chen received $961 in industry payments from 2016 to 2025
CMS Open Payments shows 18 general payments to Dr. Chen from 7 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 63% of the total. Medical Device Business Services, Inc. paid the most, $441.
General payments to Dr. Chen by program year, 2016 to 2025
General payments to Dr. Chen by kind, 2016 to 2025
- Food and beverage$60663%
- Travel and lodging$35437%
Companies that paid Dr. Chen the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Chi Chiung Grace Chen graduated from Indiana University School of Medicine
Dr. Chen graduated from Indiana University School of Medicine in 2001.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Chi Chiung Grace 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 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) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - 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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (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 |
| 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. Chi Chiung Grace 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 Dr. Chi Chiung Grace Chen's NPI number?
Dr. Chi Chiung Grace Chen's NPI number is 1497796593. It was assigned on June 9, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Chi Chiung Grace Chen?
Dr. Chi Chiung Grace Chen is an OB-GYN in Baltimore, Maryland. The primary specialty in the NPI Registry is Obstetrics & Gynecology Physician (taxonomy code 207V00000X).
Where does Dr. Chi Chiung Grace Chen practice?
Dr. Chen practices at 4940 Eastern Avenue, Baltimore, MD 21224. Dr. Chen's primary practice is Johns Hopkins Bayview Medical Center in Baltimore, Maryland, part of Johns Hopkins Health System.
What is Dr. Chi Chiung Grace Chen's office phone number?
The practice phone on file for Dr. Chen is (410) 550-0123.
What is Dr. Chi Chiung Grace Chen's medical license number?
Dr. Chen holds Maryland license D67670, one of the licenses on file in 2 states.
Which states has Dr. Chi Chiung Grace Chen been licensed in?
Dmand AI has state licenses on file for Dr. Chen in Maryland and Ohio.
Which hospitals is Dr. Chi Chiung Grace Chen affiliated with?
Dr. Chen practices at Johns Hopkins Bayview Medical Center in Baltimore, Maryland. Dr. Chen is also affiliated with The Johns Hopkins Hospital.
What medical group is Dr. Chi Chiung Grace Chen part of?
Dr. Chen is linked to Johns Hopkins University.
Does Dr. Chi Chiung Grace Chen accept Medicare?
Yes. CMS data shows Dr. Chen billed Medicare for 577 services in 2024.
Does Dr. Chi Chiung Grace Chen offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Chen as offering telehealth services.
Show 7 more questionsShow fewer questions
What is Dr. Chi Chiung Grace Chen's MIPS score?
Dr. Chen's MIPS final score for performance year 2024 is 83 out of 100, reported as part of a group.
How many Medicare patients does Dr. Chi Chiung Grace Chen see?
CMS counts 213 Medicare patients who saw Dr. Chen in 2024, with an average age of 72.
What services does Dr. Chi Chiung Grace Chen bill to Medicare?
In 2024, Dr. Chen's most billed Medicare services were surgery: urinary system (51701), office visit, established patient (99213) and medicare service (G2211).
Where did Dr. Chi Chiung Grace Chen go to medical school?
Dr. Chen graduated from Indiana University School of Medicine in 2001.
What drugs does Dr. Chi Chiung Grace Chen prescribe most?
In 2024 Medicare Part D data, Dr. Chen's most prescribed drugs by claims were Estradiol, Gemtesa and Myrbetriq.
Has Dr. Chi Chiung Grace Chen received payments from drug or device companies?
CMS Open Payments shows $961 in general payments to Dr. Chen from 7 companies from 2016 to 2025. The largest total came from Medical Device Business Services, Inc.
How long has Dr. Chi Chiung Grace Chen been practicing?
Dr. Chen graduated from medical school in 2001, 25 years ago.
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