Dr. Chi Zhang De Soto, MD
- Part D claims, 2024
- 75
- Hospital affiliations
- 1
- Industry payments
- $1,442
- Medical group
- 1
- State license
- 1
- Practice address
- 5777 East Mayo Boulevard, Phoenix, AZ 85054
- Practice phone
- Call (480) 342-4201
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. De Soto'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. Chi Zhang De Soto is a general surgeon in Phoenix, Arizona
Dr. De Soto practices at Mayo Clinic Hospital - Phoenix in Phoenix, Arizona, part of Mayo Clinic.
Dr. De Soto's NPI, 1477181022, was assigned on March 30, 2020. Dr. De Soto holds Minnesota license 34135.
- NPI
- 1477181022NPI Registry (opens in a new tab)
- NPI enumeration date
- March 30, 2020
- NPI status
- Active
- Practice phone
- (480) 342-4201
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Chi Zhang De Soto practices at Mayo Clinic Hospital - Phoenix in Phoenix, Arizona
Dr. De Soto's primary practice is Mayo Clinic Hospital - Phoenix, at 5777 East Mayo Boulevard, Phoenix, AZ 85054 in Maricopa County. The practice phone is (480) 342-4201.
- Mayo Clinic Hospital - Phoenix5777 East Mayo Boulevard, Phoenix, AZ 85054 · Maricopa CountyPhone(480) 342-4201
Source: Dmand AI Affiliation Data
Dr. Chi Zhang De Soto is affiliated with 2 sites of care and 1 medical group
Dr. De Soto's primary practice is Mayo Clinic Hospital - Phoenix in Phoenix, Arizona, part of Mayo Clinic. The medical group on file is Mayo Clinic Arizona. Dmand AI also links Dr. De Soto to 1 more ambulatory surgery center, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Chi Zhang De Soto's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. De Soto practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mayo Clinic Hospital - Phoenix | Available with a free account |
| +1 more affiliated site | 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 Mayo Clinic and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Chi Zhang De Soto is one of 617 general surgeons in Arizona
Surgery is Dr. De Soto's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. De Soto is licensed in Minnesota.
Specialties and state licenses
- Surgery, MinnesotaPrimary
General surgeons near Dr. De Soto
Counts of general surgeons 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. Chi Zhang De Soto's patients have a median age of 63
Across all payers, Dmand AI patient panel data puts Dr. De Soto's median patient age at 63, with 49% women.
Dr. De Soto's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 63
Patient panel by sex, all payers
- Women49%
- Men50%
Source: Dmand AI Patient Panel Data
Dr. Chi Zhang De Soto wrote 75 Medicare Part D claims in 2024
In 2024, Dr. De Soto wrote 75 Medicare Part D claims for 43 patients. 96% of them were for generic drugs. CMS names the drug for 35 of them, across 1 drug with 11 or more claims each, at $28 in total drug cost. In 2023, CMS named 26 claims across 1 drug.
Dr. De Soto's Part D claims by kind of drug, 2024
- Generic72 claims96%
- Brand-name and other3 claims4%
Dr. De Soto's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. De Soto's Part D claims, 2024
- Opioids55%41 of 75 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 262024: 3535%
Drugs named by CMS: 1 in 2024, 1 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Chi Zhang De Soto received $1,442 in industry payments from 2024 to 2025
CMS Open Payments shows 7 general payments to Dr. De Soto from 6 drug and device companies from 2024 to 2025. Education make up the largest share, 73% of the total. Intuitive Surgical, Inc. paid the most, $1,000.
General payments to Dr. De Soto by program year, 2024 to 2025
General payments to Dr. De Soto by kind, 2024 to 2025
- Education$1,05073%
- Food and beverage$39227%
Companies that paid Dr. De Soto the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Chi Zhang De Soto'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 Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (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. Chi Zhang De Soto
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. Chi Zhang De Soto's NPI number?
Dr. Chi Zhang De Soto's NPI number is 1477181022. It was assigned on March 30, 2020, and it is active in the NPI Registry.
What kind of doctor is Dr. Chi Zhang De Soto?
Dr. Chi Zhang De Soto is a general surgeon in Phoenix, Arizona. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Chi Zhang De Soto practice?
Dr. De Soto practices at 5777 East Mayo Boulevard, Phoenix, AZ 85054. Dr. De Soto's primary practice is Mayo Clinic Hospital - Phoenix in Phoenix, Arizona, part of Mayo Clinic. Dmand AI also links Dr. De Soto to 1 ambulatory surgery center.
What is Dr. Chi Zhang De Soto's office phone number?
The practice phone on file for Dr. De Soto is (480) 342-4201.
What is Dr. Chi Zhang De Soto's medical license number?
Dr. De Soto holds Minnesota license 34135.
Which hospitals is Dr. Chi Zhang De Soto affiliated with?
Dr. De Soto practices at Mayo Clinic Hospital - Phoenix in Phoenix, Arizona.
What medical group is Dr. Chi Zhang De Soto part of?
Dr. De Soto is linked to Mayo Clinic Arizona.
What drugs does Dr. Chi Zhang De Soto prescribe most?
In 2024 Medicare Part D data, Dr. De Soto's most prescribed drugs by claims were Oxycodone HCl.
Has Dr. Chi Zhang De Soto received payments from drug or device companies?
CMS Open Payments shows $1,442 in general payments to Dr. De Soto from 6 companies from 2024 to 2025. The largest total came from Intuitive Surgical, Inc.
How long has Dr. Chi Zhang De Soto been practicing?
Dr. De Soto's NPI was assigned in 2020.
Selling to surgery practices?
See general surgeons 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