Za Chang, APRN, CRNA
- Medicare patients, 2024
- 85
- Hospital affiliations
- 1
- Industry payments
- $188
- Medical groups
- 3
- State licenses
- 4
- Practice address
- 269 South Candy Lane, Cottonwood, AZ 86326
- Practice phone
- Call (928) 773-2357
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Za 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.
Za Chang is an anesthesiologist in Cottonwood, Arizona
Za Chang practices at Verde Valley Medical Center in Cottonwood, Arizona, part of Northern Arizona Healthcare.
Za Chang's NPI, 1023575297, was assigned on February 25, 2019. Za Chang holds Arizona license 314368.
- NPI
- 1023575297NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7517371131
- NPI enumeration date
- February 25, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (928) 773-2357
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 29
- Medical school graduation
- 2023
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Za Chang practices at Verde Valley Medical Center in Cottonwood, Arizona
Za Chang's primary practice is Verde Valley Medical Center, at 269 South Candy Lane, Cottonwood, AZ 86326 in Yavapai County. The practice phone is (928) 773-2357.
- Verde Valley Medical Center269 South Candy Lane, Cottonwood, AZ 86326 · Yavapai CountyPhone(928) 773-2357
Source: Dmand AI Affiliation Data
Za Chang is affiliated with 2 sites of care and 3 medical groups
Za Chang's primary practice is Verde Valley Medical Center in Cottonwood, Arizona, part of Northern Arizona Healthcare. The medical group on file is Northern Arizona Healthcare. Dmand AI also links Za Chang to 2 more medical groups and 1 breast imaging center, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Za Chang's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Za Chang practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Verde Valley Medical Center | Available with a free account |
| +1 more site and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Northern Arizona Healthcare and 6.2K+ hospitals, with verified contacts in the same login.
Za Chang is one of 1,244 anesthesiologists in Arizona
Anesthesiology is Za Chang's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dmand AI has Za Chang's licenses on file in 4 states: Arizona, Minnesota, New York and Wisconsin.
Specialties and state licenses
- Anesthesiology, ArizonaPrimary
- Minnesota license
- Registered nurse, New York
- Certified registered nurse anesthetist, Wisconsin
Anesthesiologists near Za Chang
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
Za Chang treated 85 Medicare patients in 2024, average age 72
CMS counts 85 Medicare patients who saw Za Chang in 2024. The largest group is 65 to 74, with 42 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 16% are also on Medicaid. Their average risk score is 1.64, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Za Chang's median patient age at 65, with 49% women.
Za Chang's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Za Chang's Medicare patients by sex, 2024
- Women4654%
- Men3946%
Chronic conditions among Za Chang's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis47%
- Chronic kidney disease40%
- Diabetes35%
- Mood disorders29%
- Anxiety28%
- Depression26%
Share of Medicare patients with each condition. A patient can have several.
Za 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 65
Patient panel by sex, all payers
- Women49%
- Men51%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Za Chang takes part in Medicare
Za 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)
Za Chang received $188 in industry payments in 2025
CMS Open Payments shows 1 general payment to Za Chang from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Revance Therapeutics, Inc. paid the most, $188.
Companies that paid Za Chang 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 Za 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 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 Za 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 Za Chang's NPI number?
Za Chang's NPI number is 1023575297. It was assigned on February 25, 2019, and it is active in the NPI Registry.
What does Za Chang specialize in?
Za Chang is an anesthesiologist in Cottonwood, Arizona. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Za Chang practice?
Za Chang practices at 269 South Candy Lane, Cottonwood, AZ 86326. Za Chang's primary practice is Verde Valley Medical Center in Cottonwood, Arizona, part of Northern Arizona Healthcare. Dmand AI also links Za Chang to 2 medical groups and 1 breast imaging center.
What is Za Chang's office phone number?
The practice phone on file for Za Chang is (928) 773-2357.
What is Za Chang's medical license number?
Za Chang holds Arizona license 314368, one of the licenses on file in 4 states.
Which states has Za Chang been licensed in?
Dmand AI has state licenses on file for Za Chang in Arizona, Minnesota, New York and Wisconsin.
Which hospitals is Za Chang affiliated with?
Za Chang practices at Verde Valley Medical Center in Cottonwood, Arizona.
What medical group is Za Chang part of?
Za Chang is linked to Northern Arizona Healthcare. Dmand AI links Za Chang to 2 more medical groups.
Does Za Chang accept Medicare?
Yes. CMS lists Za Chang as accepting Medicare assignment.
How many Medicare patients does Za Chang see?
CMS counts 85 Medicare patients who saw Za Chang in 2024, with an average age of 72.
Has Za Chang received payments from drug or device companies?
CMS Open Payments shows $188 in general payments to Za Chang from 1 company from 2025 to 2025. The largest total came from Revance Therapeutics, Inc.
How long has Za Chang been practicing?
Za Chang graduated from medical school in 2023, 3 years ago.
Selling to anesthesiology practices?
See anesthesiologists in Arizona by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card