Dr. Evan Chen, MD
- Medicare services, 2024
- 96
- Medicare patients, 2024
- 91
- Industry payments
- $40
- Affiliated sites
- 2
- Medical groups
- 3
- Practice address
- 380 Lafayette Road, Suite 110, Sparta, NJ 07871
- Practice phone
- Call (973) 940-3166
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Specialty Surgical Center - Sparta
Surgery Center - Medicare-Certified · Sparta, New Jersey
Find Dr. Chen's professional email, personal email and mobile number
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Dr. Evan Chen is an anesthesiologist in Sparta, New Jersey
Dr. Chen practices at Specialty Surgical Center - Sparta in Sparta, New Jersey.
Dr. Chen's NPI, 1265646707, was assigned on May 10, 2007. Dr. Chen holds District of Columbia license MD038468.
- NPI
- 1265646707NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5092985895
- NPI enumeration date
- May 10, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (973) 940-3166
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 47
- Medical school graduation
- 2005
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Evan Chen practices at Specialty Surgical Center - Sparta in Sparta, New Jersey
Dr. Chen's primary practice is Specialty Surgical Center - Sparta, at 380 Lafayette Road, Suite 110, Sparta, NJ 07871. The practice phone is (973) 940-3166.
- Specialty Surgical Center - Sparta380 Lafayette Road, Suite 110, Sparta, NJ 07871Phone(973) 940-3166
Source: Dmand AI Affiliation Data
Dr. Evan Chen is affiliated with 2 sites of care and 3 medical groups
Dr. Chen's primary practice is Specialty Surgical Center - Sparta in Sparta, New Jersey. The medical group on file is Specialty Surgical Center. Dmand AI also links Dr. Chen to 2 more medical groups and 1 ambulatory surgery center, each named with a free account. Dr. Chen's employer is on file too: a surgery center (asc).
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Evan 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 |
|---|---|
| Specialty Surgical Center - Sparta | Available with a free account |
| +1 more site and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Evan Chen is one of 1,613 anesthesiologists in New Jersey
Anesthesiology is Dr. Chen's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dmand AI has Dr. Chen's licenses on file in 3 states: District of Columbia, Maryland and Virginia.
Specialties and state licenses
- Anesthesiology, District of ColumbiaPrimary
- Maryland license
- Virginia license
Anesthesiologists near Dr. Chen
Counts of anesthesiologists 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. Evan Chen billed Medicare for 96 services in 2024
CMS data shows 96 Medicare services from Dr. Chen across 7 procedure codes in 2024, for 91 Medicare patients. Medicare paid $8,156 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Chen's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Anesthesia
- 2023: 762024: 5725%
- Surgery
- 2023: 02024: 26
- Imaging
- 2023: 02024: 13
Dr. Chen compared with the New Jersey median for anesthesiologists, 2024
- Dr. Chen
- New Jersey median
- Medicare services
- 96vs 92Close to median
- Medicare patients
- 91vs 16946% below
Medians across 1,604 anesthesiologists in New Jersey 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.
Need commercial claims for Dr. Chen?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Chen and other anesthesiologists in New Jersey.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Evan Chen treated 91 Medicare patients in 2024, average age 70
CMS counts 91 Medicare patients who saw Dr. Chen in 2024. The largest group is 65 to 74, with 62 patients. 75% of them have high cholesterol, and 73% have arthritis. Their average risk score is 0.76, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Chen's median patient age at 54, with 53% 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
- Women4853%
- Men4347%
Chronic conditions among Dr. Chen's Medicare patients, 2024
- High cholesterol75%
- Arthritis73%
- High blood pressure73%
- Anxiety38%
- Ischemic heart disease29%
- Diabetes24%
- Chronic kidney disease19%
- Osteoporosis16%
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 54
Patient panel by sex, all payers
- Women53%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Evan Chen takes part in Medicare
Dr. 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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Dr. Evan Chen received $40 in industry payments from 2018 to 2021
CMS Open Payments shows 2 general payments to Dr. Chen from 2 drug and device companies from 2018 to 2021. Food and beverage make up the largest share, 100% of the total. Nevro Corp. paid the most, $20.
General payments to Dr. Chen by program year, 2018 to 2021
Companies that paid Dr. Chen the most, 2018 to 2021
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Evan 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) |
| 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 Dr. Evan 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. Evan Chen's NPI number?
Dr. Evan Chen's NPI number is 1265646707. It was assigned on May 10, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Evan Chen?
Dr. Evan Chen is an anesthesiologist in Sparta, New Jersey. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Evan Chen practice?
Dr. Chen practices at 380 Lafayette Road, Suite 110, Sparta, NJ 07871. Dr. Chen's primary practice is Specialty Surgical Center - Sparta in Sparta, New Jersey. Dmand AI also links Dr. Chen to 2 medical groups and 1 ambulatory surgery center.
What is Dr. Evan Chen's office phone number?
The practice phone on file for Dr. Chen is (973) 940-3166.
What is Dr. Evan Chen's medical license number?
Dr. Chen holds District of Columbia license MD038468, one of the licenses on file in 3 states.
Which states has Dr. Evan Chen been licensed in?
Dmand AI has state licenses on file for Dr. Chen in District of Columbia, Maryland and Virginia.
What medical group is Dr. Evan Chen part of?
Dr. Chen is linked to Specialty Surgical Center. Dmand AI links Dr. Chen to 2 more medical groups.
Does Dr. Evan Chen accept Medicare?
Yes. CMS data shows Dr. Chen billed Medicare for 96 services in 2024, and Dr. Chen accepts Medicare assignment.
How many Medicare patients does Dr. Evan Chen see?
CMS counts 91 Medicare patients who saw Dr. Chen in 2024, with an average age of 70.
What services does Dr. Evan Chen bill to Medicare?
In 2024, Dr. Chen's most billed Medicare services were anesthesia (01938), anesthesia (00910) and surgery: brain, spine and nerves (64447).
Has Dr. Evan Chen received payments from drug or device companies?
CMS Open Payments shows $40 in general payments to Dr. Chen from 2 companies from 2018 to 2021. The largest total came from Nevro Corp.
How long has Dr. Evan Chen been practicing?
Dr. Chen graduated from medical school in 2005, 21 years ago.
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