Tony Chen, PA
- Medicare patients, 2024
- 50
- Part D claims, 2024
- 202
- Industry payments
- $56
- Affiliated sites
- 1
- Medical groups
- 2
- Practice address
- 140 Ridgewood E Ave, Paramus, NJ 07652
- Practice phone
- Call (212) 606-1239
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
HSS Spine Center - Paramus
Paramus, New Jersey
Find Tony 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.
Tony Chen is a physician assistant in Paramus, New Jersey
Tony Chen practices at HSS Spine Center - Paramus in Paramus, New Jersey.
Tony Chen's NPI, 1154742658, was assigned on December 30, 2013. Tony Chen holds New York license 017270.
- NPI
- 1154742658NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0143525592
- NPI enumeration date
- December 30, 2013
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (212) 606-1239
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 39
- Medical school graduation
- 2013
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Tony Chen practices at HSS Spine Center - Paramus in Paramus, New Jersey
Tony Chen's primary practice is HSS Spine Center - Paramus, at 140 Ridgewood E Ave, Paramus, NJ 07652 in Bergen County. The practice phone is (212) 606-1239.
- HSS Spine Center - Paramus140 Ridgewood E Ave, Paramus, NJ 07652 · Bergen CountyPhone(212) 606-1239
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Tony Chen is affiliated with 2 sites of care and 2 medical groups
Tony Chen's primary practice is HSS Spine Center - Paramus in Paramus, New Jersey. The medical group on file is NYC Health + Hospitals. Dmand AI also links Tony Chen to 1 more group practice or clinic 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 Tony Chen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Tony Chen practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| HSS Spine Center - Paramus | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Tony Chen is one of 2,975 physician assistants in New Jersey
Physician assistant is Tony Chen's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Dmand AI has Tony Chen's licenses on file in 2 states: New York and New Jersey.
Specialties and state licenses
- Physician assistant, New YorkPrimary
- New Jersey license
Physician assistants near Tony Chen
Counts of physician assistants 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
Tony Chen treated 50 Medicare patients in 2024, average age 73
CMS counts 50 Medicare patients who saw Tony Chen in 2024. The largest group is 65 to 74, with 27 patients. 75% of them have arthritis, and 75% have high cholesterol. Their average risk score is 0.74, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Tony Chen's median patient age at 51, with 43% women.
Tony Chen's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Tony Chen's Medicare patients by sex, 2024
- Women2550%
- Men2550%
Chronic conditions among Tony Chen's Medicare patients, 2024
- Arthritis75%
- High cholesterol75%
- High blood pressure62%
- Ischemic heart disease26%
- Anxiety24%
Share of Medicare patients with each condition. A patient can have several.
Tony 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 51
Patient panel by sex, all payers
- Women43%
- Men55%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Tony Chen wrote 202 Medicare Part D claims in 2024
In 2024, Tony Chen wrote 202 Medicare Part D claims for 72 patients. 97% of them were for generic drugs.
Tony Chen's Part D claims by kind of drug, 2024
- Generic195 claims97%
- Brand-name and other7 claims3%
Drug classes CMS tracks in Tony Chen's Part D claims, 2024
- Opioids30%60 of 202 claims
- Antibiotics21%43 of 202 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Tony Chen takes part in Medicare
Tony Chen 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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Tony Chen received $56 in industry payments in 2025
CMS Open Payments shows 2 general payments to Tony Chen from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Stryker Corporation paid the most, $33.
Companies that paid Tony Chen the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Tony 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 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 (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) |
| 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 Tony 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 Tony Chen's NPI number?
Tony Chen's NPI number is 1154742658. It was assigned on December 30, 2013, and it is active in the NPI Registry.
What does Tony Chen specialize in?
Tony Chen is a physician assistant in Paramus, New Jersey. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Tony Chen practice?
Tony Chen practices at 140 Ridgewood E Ave, Paramus, NJ 07652. Tony Chen's primary practice is HSS Spine Center - Paramus in Paramus, New Jersey. Dmand AI also links Tony Chen to 1 group practice or clinic and 1 medical group.
What is Tony Chen's office phone number?
The practice phone on file for Tony Chen is (212) 606-1239.
What is Tony Chen's medical license number?
Tony Chen holds New York license 017270, one of the licenses on file in 2 states.
Which states has Tony Chen been licensed in?
Dmand AI has state licenses on file for Tony Chen in New York and New Jersey.
What medical group is Tony Chen part of?
Tony Chen is linked to NYC Health + Hospitals. Dmand AI links Tony Chen to 1 more medical group.
Does Tony Chen accept Medicare?
Yes. CMS lists Tony Chen as accepting Medicare assignment.
How many Medicare patients does Tony Chen see?
CMS counts 50 Medicare patients who saw Tony Chen in 2024, with an average age of 73.
Has Tony Chen received payments from drug or device companies?
CMS Open Payments shows $56 in general payments to Tony Chen from 2 companies from 2025 to 2025. The largest total came from Stryker Corporation.
How long has Tony Chen been practicing?
Tony Chen graduated from medical school in 2013, 13 years ago.
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