Dr. Teresa Ann Diaz, MD
- Medicare services, 2021
- 1,247
- Industry payments
- $26
- Medical group
- 1
- State licenses
- 2
- Year NPI issued
- 2010
- Practice address
- 22713 S Ellsworth Rd, Queen Creek, AZ 85142
- Practice phone
- Call (602) 277-5551
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Phoenix Veterns Medical Center
Queen Creek, Arizona
Find Dr. Diaz'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. Teresa Ann Diaz is a diagnostic radiologist in Queen Creek, Arizona
Dr. Diaz practices at Phoenix Veterns Medical Center in Queen Creek, Arizona.
Dr. Diaz's NPI, 1437478096, was assigned on May 21, 2010. Dr. Diaz holds Arizona license 50091.
- NPI
- 1437478096NPI Registry (opens in a new tab)
- NPI enumeration date
- May 21, 2010
- NPI status
- Active
- Practice phone
- (602) 277-5551
- 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 Practice Data
Dr. Teresa Ann Diaz practices at Phoenix Veterns Medical Center in Queen Creek, Arizona
Dr. Diaz's primary practice is Phoenix Veterns Medical Center, at 22713 S Ellsworth Rd, Queen Creek, AZ 85142 in Maricopa County. The practice phone is (602) 277-5551.
- Phoenix Veterns Medical Center22713 S Ellsworth Rd, Queen Creek, AZ 85142 · Maricopa CountyPhone(602) 277-5551
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Teresa Ann Diaz is affiliated with 1 site of care and 1 medical group
Dr. Diaz's primary practice is Phoenix Veterns Medical Center in Queen Creek, Arizona. Dmand AI also links Dr. Diaz to 1 medical group, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Teresa Ann Diaz's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Diaz practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Phoenix Veterns Medical Center | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Teresa Ann Diaz is one of 800 diagnostic radiologists in Arizona
Diagnostic radiology is Dr. Diaz's primary specialty in the NPI Registry, under taxonomy code 2085R0202X. Dmand AI has Dr. Diaz's licenses on file in 2 states: Arizona and Florida.
Specialties and state licenses
- Diagnostic radiology, ArizonaPrimary
- Florida license
Diagnostic radiologists near Dr. Diaz
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. Teresa Ann Diaz billed Medicare for 1,247 services in 2021
CMS data shows 1,247 Medicare services from Dr. Diaz across 6 procedure codes in 2021. Medicare paid $3,517 for them.
Dr. Diaz's Medicare services by type, 2020 to 2021
- 2020
- 2021
- Other services
- 2020: 02021: 1,100
- Imaging
- 2020: 592021: 11086%
- Drugs given in the office
- 2020: 02021: 22
- Surgery
- 2020: 02021: 15
Where Dr. Diaz's Medicare services took place, 2021
- In an office1,16193%
- In a facility867%
Dr. Diaz compared with the Arizona median for diagnostic radiologists, 2021
- Dr. Diaz
- Arizona median
- Medicare services
- 1,247vs 3,60565% below
Medians across 735 diagnostic radiologists in Arizona with Dmand AI profiles that report each measure.
Dr. Diaz's most billed Medicare procedure codes, 2021
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. Diaz?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Diaz and other diagnostic radiologists in Arizona.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Teresa Ann Diaz's patients have a median age of 56
Across all payers, Dmand AI patient panel data puts Dr. Diaz's median patient age at 56, with 21% women.
Dr. Diaz's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 56
Patient panel by sex, all payers
- Women21%
- Men79%
Source: Dmand AI Patient Panel Data
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Dr. Teresa Ann Diaz received $26 in industry payments in 2021
CMS Open Payments shows 1 general payment to Dr. Diaz from 1 drug or device company in 2021. Food and beverage make up the largest share, 100% of the total. Abbott Laboratories paid the most, $26.
Companies that paid Dr. Diaz the most, 2021 to 2021
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Teresa Ann Diaz'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 |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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 Data |
| 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. Teresa Ann Diaz
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. Teresa Ann Diaz's NPI number?
Dr. Teresa Ann Diaz's NPI number is 1437478096. It was assigned on May 21, 2010, and it is active in the NPI Registry.
What kind of doctor is Dr. Teresa Ann Diaz?
Dr. Teresa Ann Diaz is a diagnostic radiologist in Queen Creek, Arizona. The primary specialty in the NPI Registry is Diagnostic Radiology Physician (taxonomy code 2085R0202X).
Where does Dr. Teresa Ann Diaz practice?
Dr. Diaz practices at 22713 S Ellsworth Rd, Queen Creek, AZ 85142. Dr. Diaz's primary practice is Phoenix Veterns Medical Center in Queen Creek, Arizona. Dmand AI also links Dr. Diaz to 1 medical group.
What is Dr. Teresa Ann Diaz's office phone number?
The practice phone on file for Dr. Diaz is (602) 277-5551.
What is Dr. Teresa Ann Diaz's medical license number?
Dr. Diaz holds Arizona license 50091, one of the licenses on file in 2 states.
Which states has Dr. Teresa Ann Diaz been licensed in?
Dmand AI has state licenses on file for Dr. Diaz in Arizona and Florida.
Does Dr. Teresa Ann Diaz accept Medicare?
Yes. CMS data shows Dr. Diaz billed Medicare for 1,247 services in 2021.
What services does Dr. Teresa Ann Diaz bill to Medicare?
In 2021, Dr. Diaz's most billed Medicare services were medicare temporary code (Q9967), diagnostic imaging (71045) and diagnostic imaging (71046).
Has Dr. Teresa Ann Diaz received payments from drug or device companies?
CMS Open Payments shows $26 in general payments to Dr. Diaz from 1 company from 2021 to 2021. The largest total came from Abbott Laboratories.
How long has Dr. Teresa Ann Diaz been practicing?
Dr. Diaz's NPI was assigned in 2010.
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