Dr. David Po-Jen Chi, MD
- Medicare services, 2024
- 645
- Medicare patients, 2024
- 214
- Part D claims, 2024
- 291
- Hospital affiliations
- 2
- Medical group
- 1
- Practice address
- 615 N Michigan St, South Bend, IN 46601
- Practice phone
- Call (574) 647-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Chi's professional email, personal email and mobile number
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Dr. David Po-Jen Chi is an internist in South Bend, Indiana
Dr. Chi practices at Memorial Hospital of South Bend in South Bend, Indiana, part of Beacon Health System.
Dr. Chi's NPI, 1932662780, was assigned on April 9, 2019. Dr. Chi graduated from Loma Linda University School of Medicine in 2019. Dr. Chi holds Indiana license 01087969A.
- NPI
- 1932662780NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3375886856
- NPI enumeration date
- April 9, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (574) 647-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. David Po-Jen Chi practices at Memorial Hospital of South Bend in South Bend, Indiana
Dr. Chi's primary practice is Memorial Hospital of South Bend, at 615 N Michigan St, South Bend, IN 46601 in St. Joseph County. The practice phone is (574) 647-1000.
- Memorial Hospital of South Bend615 N Michigan St, South Bend, IN 46601 · St. Joseph CountyPhone(574) 647-1000
Source: Dmand AI Affiliation Data
Dr. David Po-Jen Chi is affiliated with 2 sites of care and 1 medical group
Dr. Chi's primary practice is Memorial Hospital of South Bend in South Bend, Indiana, part of Beacon Health System. The medical group on file is Beacon Medical Group Schwartz-Wiekamp. Dmand AI also links Dr. Chi to 1 more hospital, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. David Po-Jen Chi's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chi practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Memorial Hospital of South Bend | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. David Po-Jen Chi is one of 1,987 internists in Indiana
Internal medicine is Dr. Chi's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Chi is licensed in Indiana.
Specialties and state licenses
- Internal medicine, IndianaPrimary
Internists near Dr. Chi
Counts of internists 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. David Po-Jen Chi billed Medicare for 645 services in 2024
CMS data shows 645 Medicare services from Dr. Chi across 4 procedure codes in 2024, for 214 Medicare patients. Medicare paid $42,738 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Chi's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 7972024: 64519%
Dr. Chi compared with the Indiana median for internists, 2024
- Dr. Chi
- Indiana median
- Medicare services
- 645vs 52024% above
- Medicare patients
- 214vs 212Close to median
- Part D claims
- 87vs 15945% below
Medians across 1,948 internists in Indiana with Dmand AI profiles that report each measure.
Dr. Chi'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. David Po-Jen Chi treated 214 Medicare patients in 2024, average age 75
CMS counts 214 Medicare patients who saw Dr. Chi in 2024. The largest group is 75 to 84, with 72 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 25% are also on Medicaid. Their average risk score is 2.37, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Chi's median patient age at 76, with 50% women.
Dr. Chi's Medicare patients by age, 2024
Dr. Chi's Medicare patients by sex, 2024
- Women10750%
- Men10750%
Chronic conditions among Dr. Chi's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis49%
- Diabetes48%
- Ischemic heart disease46%
- Heart failure44%
- Chronic kidney disease43%
- Mood disorders43%
Share of Medicare patients with each condition. A patient can have several.
Dr. Chi's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 76
Patient panel by sex, all payers
- Women50%
- Men50%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. David Po-Jen Chi wrote 291 Medicare Part D claims in 2024
In 2024, Dr. Chi wrote 291 Medicare Part D claims for 142 patients. 91% of them were for generic drugs. CMS names the drug for 87 of them, across 5 drugs with 11 or more claims each, at $432 in total drug cost. In 2023, CMS named 93 claims across 6 drugs.
Dr. Chi's Part D claims by kind of drug, 2024
- Generic265 claims91%
- Brand-name26 claims9%
Dr. Chi'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. Chi's Part D claims, 2024
- Opioids4%13 of 291 claims
- Antibiotics28%82 of 291 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: 932024: 876%
Drugs named by CMS: 5 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
How Dr. David Po-Jen Chi takes part in Medicare
Dr. Chi 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. David Po-Jen Chi graduated from Loma Linda University School of Medicine
Dr. Chi graduated from Loma Linda University School of Medicine in 2019.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. David Po-Jen Chi'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) |
| 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. David Po-Jen Chi
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. David Po-Jen Chi's NPI number?
Dr. David Po-Jen Chi's NPI number is 1932662780. It was assigned on April 9, 2019, and it is active in the NPI Registry.
What kind of doctor is Dr. David Po-Jen Chi?
Dr. David Po-Jen Chi is an internist in South Bend, Indiana. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. David Po-Jen Chi practice?
Dr. Chi practices at 615 N Michigan St, South Bend, IN 46601. Dr. Chi's primary practice is Memorial Hospital of South Bend in South Bend, Indiana, part of Beacon Health System. Dmand AI also links Dr. Chi to 1 hospital.
What is Dr. David Po-Jen Chi's office phone number?
The practice phone on file for Dr. Chi is (574) 647-1000.
What is Dr. David Po-Jen Chi's medical license number?
Dr. Chi holds Indiana license 01087969A.
Which hospitals is Dr. David Po-Jen Chi affiliated with?
Dr. Chi practices at Memorial Hospital of South Bend in South Bend, Indiana. Dmand AI links Dr. Chi to 1 more hospital.
What medical group is Dr. David Po-Jen Chi part of?
Dr. Chi is linked to Beacon Medical Group Schwartz-Wiekamp.
Does Dr. David Po-Jen Chi accept Medicare?
Yes. CMS data shows Dr. Chi billed Medicare for 645 services in 2024, and Dr. Chi accepts Medicare assignment.
How many Medicare patients does Dr. David Po-Jen Chi see?
CMS counts 214 Medicare patients who saw Dr. Chi in 2024, with an average age of 75.
What services does Dr. David Po-Jen Chi bill to Medicare?
In 2024, Dr. Chi's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99233) and hospital inpatient care (99238).
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Where did Dr. David Po-Jen Chi go to medical school?
Dr. Chi graduated from Loma Linda University School of Medicine in 2019.
What drugs does Dr. David Po-Jen Chi prescribe most?
In 2024 Medicare Part D data, Dr. Chi's most prescribed drugs by claims were Prednisone, Amoxicillin-Clavulanate Potass and Pantoprazole Sodium.
How long has Dr. David Po-Jen Chi been practicing?
Dr. Chi graduated from medical school in 2019, 7 years ago.
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