Dr. Ophelia B. Chang, MD
- Medicare services, 2016
- 2,003
- Publications
- 1
- Industry payments
- $356
- Insurance carriers
- 1
- State license
- 1
- Practice address
- 172 Kinsley St, Nashua, NH 03060-3648
- Practice phone
- Call (603) 595-5700
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Chang'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.
Dr. Ophelia B. Chang is a diagnostic radiologist in Nashua, New Hampshire
Dr. Chang practices in Nashua, New Hampshire.
Dr. Chang's NPI, 1588635148, was assigned on January 31, 2006. Dr. Chang graduated from The Warren Alpert Medical School of Brown University in 1990. Dr. Chang holds New Hampshire license 9982.
- NPI
- 1588635148NPI Registry (opens in a new tab)
- NPI enumeration date
- January 31, 2006
- NPI status
- Active
- Practice phone
- (603) 595-5700
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Medical school graduation
- 1990
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Dr. Ophelia B. Chang's practice address is in Nashua, New Hampshire
Dr. Chang's practice address in the NPI Registry is 172 Kinsley St, Nashua, NH 03060-3648. The practice phone is (603) 595-5700.
- NPI Registry address172 Kinsley St, Nashua, NH 03060-3648Phone(603) 595-5700
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. Ophelia B. Chang's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chang practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dr. Chang's practice | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Ophelia B. Chang is one of 168 diagnostic radiologists in New Hampshire
Diagnostic radiology is Dr. Chang's primary specialty in the NPI Registry, under taxonomy code 2085R0202X. Dr. Chang is board certified in diagnostic radiology by the American Board of Radiology. Dr. Chang is licensed in New Hampshire.
Specialties and state licenses
- Diagnostic radiology, New HampshirePrimary
Diagnostic radiologists near Dr. Chang
Counts of diagnostic radiologists 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. Ophelia B. Chang billed Medicare for 2,003 services in 2016
CMS data shows 2,003 Medicare services from Dr. Chang across 10 procedure codes in 2016. Medicare paid $45,542 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Chang's Medicare services by type, 2016
- Imaging1,109
- Other services866
- Surgery28
Dr. Chang compared with the New Hampshire median for diagnostic radiologists, 2016
- Dr. Chang
- New Hampshire median
- Medicare services
- 2,003vs 2,79928% below
Medians across 172 diagnostic radiologists in New Hampshire with Dmand AI profiles that report each measure.
Dr. Chang's most billed Medicare procedure codes, 2016
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. Chang?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Chang and other diagnostic radiologists in New Hampshire.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
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Dr. Ophelia B. Chang has 1 publication on record
Dmand AI links 1 paper to Dr. Chang.
Recent publications by Dr. Chang
See who Dr. Chang researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Chang works with, so you can find a warm path to the right diagnostic radiologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Ophelia B. Chang received $356 in industry payments in 2016
CMS Open Payments shows 3 general payments to Dr. Chang from 2 drug and device companies in 2016. Food and beverage make up the largest share, 65% of the total. Hologic Inc paid the most, $334.
General payments to Dr. Chang by kind, 2016 to 2016
- Food and beverage$23165%
- Travel and lodging$12535%
Companies that paid Dr. Chang the most, 2016 to 2016
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Ophelia B. Chang graduated from The Warren Alpert Medical School of Brown University
Dr. Chang graduated from The Warren Alpert Medical School of Brown University in 1990.
- Medical school
- Board certified in diagnostic radiology
Source: Dmand AI Professional Profile Data
Dr. Ophelia B. Chang accepts plans from 1 insurance carrier
Dr. Chang is in network with 1 carrier, including Excellus BlueCross BlueShield. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
- Excellus BlueCross BlueShield
Plan types Dr. Chang accepts, by number of carriers
- EPO1
- HMO1
- Medicare1
- POS1
- PPO1
Source: Dmand AI Insurance Network Data
Sources for Dr. Ophelia B. Chang'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 |
| 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 |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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. Ophelia B. Chang
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. Ophelia B. Chang's NPI number?
Dr. Ophelia B. Chang's NPI number is 1588635148. It was assigned on January 31, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Ophelia B. Chang?
Dr. Ophelia B. Chang is a diagnostic radiologist in Nashua, New Hampshire. The primary specialty in the NPI Registry is Diagnostic Radiology Physician (taxonomy code 2085R0202X).
Where does Dr. Ophelia B. Chang practice?
Dr. Chang practices at 172 Kinsley St, Nashua, NH 03060-3648.
What is Dr. Ophelia B. Chang's office phone number?
The practice phone on file for Dr. Chang is (603) 595-5700.
What is Dr. Ophelia B. Chang's medical license number?
Dr. Chang holds New Hampshire license 9982.
Does Dr. Ophelia B. Chang accept Medicare?
Yes. CMS data shows Dr. Chang billed Medicare for 2,003 services in 2016.
Is Dr. Ophelia B. Chang board certified?
Yes. Dr. Chang is board certified in diagnostic radiology by the American Board of Radiology.
What services does Dr. Ophelia B. Chang bill to Medicare?
In 2016, Dr. Chang's most billed Medicare services were medicare service (G0202), radiation oncology (77052) and radiation oncology (77063).
Where did Dr. Ophelia B. Chang go to medical school?
Dr. Chang graduated from The Warren Alpert Medical School of Brown University in 1990.
Has Dr. Ophelia B. Chang received payments from drug or device companies?
CMS Open Payments shows $356 in general payments to Dr. Chang from 2 companies from 2016 to 2016. The largest total came from Hologic Inc.
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How long has Dr. Ophelia B. Chang been practicing?
Dr. Chang graduated from medical school in 1990, 36 years ago.
Does Dr. Ophelia B. Chang do research?
Dmand AI links 1 publication to Dr. Chang.
What insurance does Dr. Ophelia B. Chang accept?
Dr. Chang is in network with 1 carrier, including Excellus BlueCross BlueShield. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
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