Dr. Felix Chen, DO
- Medicare services, 2024
- 242
- Medicare patients, 2024
- 29
- Part D claims, 2024
- 6,528
- Industry payments
- $1,935
- Affiliated sites
- 3
- Practice address
- 2455 Hylan Blvd, Staten Island, NY 10306
- Practice phone
- Call (631) 220-1581
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Rendr
Staten Island, New York
Find Dr. Chen's professional email, personal email and mobile number
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Dr. Felix Chen is an internist in Staten Island, New York
Dr. Chen practices at Rendr in Staten Island, New York.
Dr. Chen's NPI, 1861059875, was assigned on May 24, 2019. Dr. Chen graduated from William Carey University College of Osteopathic Medicine in 2019. Dr. Chen holds New York license 314297.
- NPI
- 1861059875NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8224424569
- NPI enumeration date
- May 24, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (631) 220-1581
- 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 Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Felix Chen practices at Rendr in Staten Island, New York
Dr. Chen's primary practice is Rendr, at 2455 Hylan Blvd, Staten Island, NY 10306 in Richmond County. The practice phone is (631) 220-1581.
- Rendr2455 Hylan Blvd, Staten Island, NY 10306 · Richmond CountyPhone(631) 220-1581
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Felix Chen is affiliated with 4 sites of care and 1 medical group
Dr. Chen's primary practice is Rendr in Staten Island, New York. Dmand AI also links Dr. Chen to 1 physician office, 1 group practice or clinic, 1 home health agency and 1 medical group, 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. Felix Chen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chen practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Rendr | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Felix Chen is one of 9,643 internists in New York
Internal medicine is Dr. Chen's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Chen is licensed in New York.
Specialties and state licenses
- Internal medicine, New YorkPrimary
Internists near Dr. Chen
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. Felix Chen billed Medicare for 242 services in 2024
CMS data shows 242 Medicare services from Dr. Chen across 6 procedure codes in 2024, for 29 Medicare patients. Medicare paid $12,568 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: 3162024: 12361%
- Other services
- 2023: 132024: 106715%
- Surgery
- 2023: 452024: 1371%
- Tests and treatments
- 2023: 572024: 0100%
Dr. Chen compared with the New York median for internists, 2024
- Dr. Chen
- New York median
- Medicare services
- 242vs 42643% below
- Medicare patients
- 29vs 15882% below
- Part D claims
- 5,766vs 6229.3 times
Medians across 9,428 internists in New York 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. Felix Chen treated 29 Medicare patients in 2024, average age 76
CMS counts 29 Medicare patients who saw Dr. Chen in 2024. The largest group is 75 to 84, with 13 patients. 75% of them have arthritis, and 75% have high blood pressure. 62% are also on Medicaid. Their average risk score is 2.43, 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. Chen's median patient age at 58, with 55% women.
Dr. Chen's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Chen's Medicare patients by sex, 2024
- Women1862%
- Men1138%
Chronic conditions among Dr. Chen's Medicare patients, 2024
- Arthritis75%
- High blood pressure75%
- High cholesterol75%
- Diabetes41%
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 58
Patient panel by sex, all payers
- Women55%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Felix Chen wrote 6,528 Medicare Part D claims in 2024
In 2024, Dr. Chen wrote 6,528 Medicare Part D claims for 619 patients. 80% of them were for generic drugs. CMS names the drug for 5,766 of them, across 90 drugs with 11 or more claims each, at $681,543 in total drug cost. In 2023, CMS named 4,214 claims across 86 drugs.
Dr. Chen's Part D claims by kind of drug, 2024
- Generic5,232 claims80%
- Brand-name1,175 claims18%
- Other121 claims2%
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
- Antibiotics3%224 of 6,528 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: 4,2142024: 5,76637%
Drugs named by CMS: 90 in 2024, 86 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. Felix 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. Felix Chen received $1,935 in industry payments from 2021 to 2025
CMS Open Payments shows 45 general payments to Dr. Chen from 15 drug and device companies from 2021 to 2025. Food and beverage make up the largest share, 100% of the total. Phathom Pharmaceuticals, Inc. paid the most, $425.
General payments to Dr. Chen by program year, 2021 to 2025
Companies that paid Dr. Chen the most, 2021 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Felix Chen graduated from William Carey University College of Osteopathic Medicine
Dr. Chen graduated from William Carey University College of Osteopathic Medicine in 2019.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Felix 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. Felix 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. Felix Chen's NPI number?
Dr. Felix Chen's NPI number is 1861059875. It was assigned on May 24, 2019, and it is active in the NPI Registry.
What kind of doctor is Dr. Felix Chen?
Dr. Felix Chen is an internist in Staten Island, New York. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Felix Chen practice?
Dr. Chen practices at 2455 Hylan Blvd, Staten Island, NY 10306. Dr. Chen's primary practice is Rendr in Staten Island, New York. Dmand AI also links Dr. Chen to 1 physician office, 1 group practice or clinic, 1 home health agency and 1 medical group.
What is Dr. Felix Chen's office phone number?
The practice phone on file for Dr. Chen is (631) 220-1581.
What is Dr. Felix Chen's medical license number?
Dr. Chen holds New York license 314297.
Does Dr. Felix Chen accept Medicare?
Yes. CMS data shows Dr. Chen billed Medicare for 242 services in 2024, and Dr. Chen accepts Medicare assignment.
Does Dr. Felix Chen offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Chen as offering telehealth services.
How many Medicare patients does Dr. Felix Chen see?
CMS counts 29 Medicare patients who saw Dr. Chen in 2024, with an average age of 76.
What services does Dr. Felix Chen bill to Medicare?
In 2024, Dr. Chen's most billed Medicare services were medicare service (G2211), office visit, established patient (99213) and care management and other visits (99490).
Where did Dr. Felix Chen go to medical school?
Dr. Chen graduated from William Carey University College of Osteopathic Medicine in 2019.
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What drugs does Dr. Felix Chen prescribe most?
In 2024 Medicare Part D data, Dr. Chen's most prescribed drugs by claims were Atorvastatin Calcium, Losartan Potassium and Amlodipine Besylate.
Has Dr. Felix Chen received payments from drug or device companies?
CMS Open Payments shows $1,935 in general payments to Dr. Chen from 15 companies from 2021 to 2025. The largest total came from Phathom Pharmaceuticals, Inc.
How long has Dr. Felix Chen been practicing?
Dr. Chen graduated from medical school in 2019, 7 years ago.
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