Dr. David Chen, DO
- Medicare services, 2024
- 403
- Medicare patients, 2024
- 187
- Part D claims, 2024
- 2,392
- Hospital affiliations
- 3
- Industry payments
- $440
- Practice address
- 3803 W Chester Pike, Newtown Square, PA 19073
- Practice phone
- Call (484) 337-1585
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Main Line Healthcare
Newtown Square, Pennsylvania
Find Dr. Chen's professional email, personal email and mobile number
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Dr. David Chen is a family medicine physician in Newtown Square, Pennsylvania
Dr. Chen practices at Main Line Healthcare in Newtown Square, Pennsylvania.
Dr. Chen's NPI, 1538694419, was assigned on April 27, 2017. Dr. Chen graduated from Philadelphia College of Osteopathic Medicine in 2017. Dr. Chen holds Pennsylvania license OT017553.
- NPI
- 1538694419NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0547538720
- NPI enumeration date
- April 27, 2017
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (484) 337-1585
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 35
- Medical school graduation
- 2017
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. David Chen practices at Main Line Healthcare in Newtown Square, Pennsylvania
Dr. Chen's primary practice is Main Line Healthcare, at 3803 W Chester Pike, Newtown Square, PA 19073 in Delaware County. The practice phone is (484) 337-1585.
- Main Line Healthcare3803 W Chester Pike, Newtown Square, PA 19073 · Delaware CountyPhone(484) 337-1585
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. David Chen is affiliated with 6 sites of care and 1 medical group
Dr. Chen's primary practice is Main Line Healthcare in Newtown Square, Pennsylvania. Dr. Chen is also affiliated with Lankenau Medical Center. The medical group on file is Main Line Health. Dmand AI also links Dr. Chen to 2 more hospitals, 1 group practice or clinic and 1 home health agency, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. David Chen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chen practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Main Line Healthcare | Available with a free account |
| +5 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. David Chen is one of 6,168 family medicine physicians in Pennsylvania
Family medicine is Dr. Chen's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Chen is licensed in Pennsylvania.
Specialties and state licenses
- Family medicine, PennsylvaniaPrimary
Family medicine physicians near Dr. Chen
Counts of family medicine physicians 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 Chen billed Medicare for 403 services in 2024
CMS data shows 403 Medicare services from Dr. Chen across 8 procedure codes in 2024, for 187 Medicare patients. Medicare paid $37,495 for them. Every service was in an office.
Dr. Chen's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2182024: 2113%
- Other services
- 2023: 1442024: 16515%
- Tests and treatments
- 2023: 382024: 2729%
Dr. Chen compared with the Pennsylvania median for family medicine physicians, 2024
- Dr. Chen
- Pennsylvania median
- Medicare services
- 403vs 398Close to median
- Medicare patients
- 187vs 1747% above
- Part D claims
- 1,941vs 1,33945% above
Medians across 6,220 family medicine physicians in Pennsylvania 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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. David Chen treated 187 Medicare patients in 2024, average age 72
CMS counts 187 Medicare patients who saw Dr. Chen in 2024. The largest group is 65 to 74, with 105 patients. 75% of them have high cholesterol, and 67% have high blood pressure. Their average risk score is 0.90, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Chen's median patient age at 53, with 26% women.
Dr. Chen's Medicare patients by age, 2024
Dr. Chen's Medicare patients by sex, 2024
- Women5429%
- Men13371%
Chronic conditions among Dr. Chen's Medicare patients, 2024
- High cholesterol75%
- High blood pressure67%
- Arthritis32%
- Ischemic heart disease28%
- Diabetes21%
- Anxiety18%
- Cancer18%
- Atrial fibrillation17%
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 53
Patient panel by sex, all payers
- Women26%
- Men73%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. David Chen wrote 2,392 Medicare Part D claims in 2024
In 2024, Dr. Chen wrote 2,392 Medicare Part D claims for 262 patients. 90% of them were for generic drugs. CMS names the drug for 1,941 of them, across 54 drugs with 11 or more claims each, at $145,379 in total drug cost. In 2023, CMS named 1,749 claims across 50 drugs.
Dr. Chen's Part D claims by kind of drug, 2024
- Generic2,150 claims90%
- Brand-name223 claims9%
- Other19 claims1%
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
- Opioids1%30 of 2,392 claims
- Antibiotics2%42 of 2,392 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: 1,7492024: 1,94111%
Drugs named by CMS: 54 in 2024, 50 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. David Chen offers telehealth to Medicare patients
Dr. Chen accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Chen as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. David Chen received $440 in industry payments from 2017 to 2025
CMS Open Payments shows 16 general payments to Dr. Chen from 10 drug and device companies from 2017 to 2025. Food and beverage make up the largest share, 100% of the total. Eli Lilly and Company paid the most, $105.
General payments to Dr. Chen by program year, 2017 to 2025
Companies that paid Dr. Chen the most, 2017 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. David Chen graduated from Philadelphia College of Osteopathic Medicine
Dr. Chen graduated from Philadelphia College of Osteopathic Medicine in 2017.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. David 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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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 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) |
| 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. David 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. David Chen's NPI number?
Dr. David Chen's NPI number is 1538694419. It was assigned on April 27, 2017, and it is active in the NPI Registry.
What kind of doctor is Dr. David Chen?
Dr. David Chen is a family medicine physician in Newtown Square, Pennsylvania. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. David Chen practice?
Dr. Chen practices at 3803 W Chester Pike, Newtown Square, PA 19073. Dr. Chen's primary practice is Main Line Healthcare in Newtown Square, Pennsylvania. Dmand AI also links Dr. Chen to 2 hospitals, 1 group practice or clinic and 1 home health agency.
What is Dr. David Chen's office phone number?
The practice phone on file for Dr. Chen is (484) 337-1585.
What is Dr. David Chen's medical license number?
Dr. Chen holds Pennsylvania license OT017553.
Which hospitals is Dr. David Chen affiliated with?
Dr. Chen is affiliated with Lankenau Medical Center. Dmand AI links Dr. Chen to 2 more hospitals.
What medical group is Dr. David Chen part of?
Dr. Chen is linked to Main Line Health.
Does Dr. David Chen accept Medicare?
Yes. CMS data shows Dr. Chen billed Medicare for 403 services in 2024, and Dr. Chen accepts Medicare assignment.
Does Dr. David Chen offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Chen as offering telehealth services.
How many Medicare patients does Dr. David Chen see?
CMS counts 187 Medicare patients who saw Dr. Chen in 2024, with an average age of 72.
Show 5 more questionsShow fewer questions
What services does Dr. David Chen bill to Medicare?
In 2024, Dr. Chen's most billed Medicare services were medicare service (G0439), office visit, established patient (99214) and office visit, established patient (99213).
Where did Dr. David Chen go to medical school?
Dr. Chen graduated from Philadelphia College of Osteopathic Medicine in 2017.
What drugs does Dr. David Chen prescribe most?
In 2024 Medicare Part D data, Dr. Chen's most prescribed drugs by claims were Atorvastatin Calcium, Levothyroxine Sodium and Amlodipine Besylate.
Has Dr. David Chen received payments from drug or device companies?
CMS Open Payments shows $440 in general payments to Dr. Chen from 10 companies from 2017 to 2025. The largest total came from Eli Lilly and Company.
How long has Dr. David Chen been practicing?
Dr. Chen graduated from medical school in 2017, 9 years ago.
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