Jessica Ivy Chang
- Medicare services, 2024
- 373
- Medicare patients, 2024
- 288
- Hospital affiliations
- 2
- Industry payments
- $13
- Medical group
- 1
- Practice address
- 5700 East Highway 90, Sierra Vista, AZ 85635
- Practice phone
- Call (520) 263-2220
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Jessica 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.
Jessica Ivy Chang is an internist in Sierra Vista, Arizona
Jessica Chang practices at Canyon Vista Medical Center in Sierra Vista, Arizona, part of Lifepoint Health.
Jessica Chang's NPI, 1285089441, was assigned on April 25, 2016. Jessica Chang holds Arizona license 007945.
- NPI
- 1285089441NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0840525259
- NPI enumeration date
- April 25, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (520) 263-2220
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Jessica Ivy Chang practices at Canyon Vista Medical Center in Sierra Vista, Arizona
Jessica Chang's primary practice is Canyon Vista Medical Center, at 5700 East Highway 90, Sierra Vista, AZ 85635 in Cochise County. The practice phone is (520) 263-2220.
- Canyon Vista Medical Center5700 East Highway 90, Sierra Vista, AZ 85635 · Cochise CountyPhone(520) 263-2220
Source: Dmand AI Affiliation Data
Jessica Ivy Chang is affiliated with 2 sites of care and 1 medical group
Jessica Chang's primary practice is Canyon Vista Medical Center in Sierra Vista, Arizona, part of Lifepoint Health. Jessica Chang is also affiliated with Copper Queen Community Hospital. The medical group on file is Sound Physicians.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Jessica Ivy Chang's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Jessica Chang practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Canyon Vista Medical Center | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Jessica Ivy Chang is one of 2,420 internists in Arizona
Internal medicine is Jessica Chang's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Jessica Chang is licensed in Arizona.
Specialties and state licenses
- Internal medicine, ArizonaPrimary
Internists near Jessica Chang
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
Jessica Ivy Chang billed Medicare for 373 services in 2024
CMS data shows 373 Medicare services from Jessica Chang across 2 procedure codes in 2024, for 288 Medicare patients. Medicare paid $42,879 for them. Every service was in a facility, such as a hospital, rather than an office.
Jessica Chang's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 4242024: 37312%
Jessica Chang compared with the Arizona median for internists, 2024
- Jessica Chang
- Arizona median
- Medicare services
- 373vs 47622% below
- Medicare patients
- 288vs 20540% above
Medians across 2,300 internists in Arizona with Dmand AI profiles that report each measure.
Jessica Chang'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
Jessica Ivy Chang treated 288 Medicare patients in 2024, average age 78
CMS counts 288 Medicare patients who saw Jessica Chang in 2024. The largest group is 75 to 84, with 117 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 11% are also on Medicaid. Their average risk score is 2.03, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Jessica Chang's median patient age at 75, with 49% women.
Jessica Chang's Medicare patients by age, 2024
Jessica Chang's Medicare patients by sex, 2024
- Women15353%
- Men13547%
Chronic conditions among Jessica Chang's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis55%
- Chronic kidney disease49%
- Ischemic heart disease48%
- COPD43%
- Diabetes42%
- Heart failure39%
Share of Medicare patients with each condition. A patient can have several.
Jessica Chang's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 75
Patient panel by sex, all payers
- Women49%
- Men49%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Jessica Ivy Chang takes part in Medicare
Jessica Chang 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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Jessica Ivy Chang received $13 in industry payments in 2017
CMS Open Payments shows 1 general payment to Jessica Chang from 1 drug or device company in 2017. Food and beverage make up the largest share, 100% of the total. GlaxoSmithKline, LLC. paid the most, $13.
Companies that paid Jessica Chang the most, 2017 to 2017
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Jessica Ivy 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 | 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 Jessica Ivy 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 Jessica Ivy Chang's NPI number?
Jessica Ivy Chang's NPI number is 1285089441. It was assigned on April 25, 2016, and it is active in the NPI Registry.
What does Jessica Ivy Chang specialize in?
Jessica Ivy Chang is an internist in Sierra Vista, Arizona. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Jessica Ivy Chang practice?
Jessica Chang practices at 5700 East Highway 90, Sierra Vista, AZ 85635. Jessica Chang's primary practice is Canyon Vista Medical Center in Sierra Vista, Arizona, part of Lifepoint Health.
What is Jessica Ivy Chang's office phone number?
The practice phone on file for Jessica Chang is (520) 263-2220.
What is Jessica Ivy Chang's medical license number?
Jessica Chang holds Arizona license 007945.
Which hospitals is Jessica Ivy Chang affiliated with?
Jessica Chang practices at Canyon Vista Medical Center in Sierra Vista, Arizona. Jessica Chang is also affiliated with Copper Queen Community Hospital.
What medical group is Jessica Ivy Chang part of?
Jessica Chang is linked to Sound Physicians.
Does Jessica Ivy Chang accept Medicare?
Yes. CMS data shows Jessica Chang billed Medicare for 373 services in 2024, and Jessica Chang accepts Medicare assignment.
How many Medicare patients does Jessica Ivy Chang see?
CMS counts 288 Medicare patients who saw Jessica Chang in 2024, with an average age of 78.
What services does Jessica Ivy Chang bill to Medicare?
In 2024, Jessica Chang's most billed Medicare services were hospital inpatient care (99223) and care management and other visits (99497).
Has Jessica Ivy Chang received payments from drug or device companies?
CMS Open Payments shows $13 in general payments to Jessica Chang from 1 company from 2017 to 2017. The largest total came from GlaxoSmithKline, LLC.
How long has Jessica Ivy Chang been practicing?
Jessica Chang graduated from medical school in 2016, 10 years ago.
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