Dr. Gretta J. Evans, MD
- Part D claims, 2024
- 34
- Industry payments
- $1,300
- State license
- 1
- Year NPI issued
- 2023
- Practice address
- 1501 N Campbell Ave, Tucson, AZ 85724
- Practice phone
- Call (520) 626-2761
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
University of Arizona
Tucson, Arizona
Find Dr. Evans' 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. Gretta J. Evans is a general surgeon in Tucson, Arizona
Dr. Evans practices at University of Arizona in Tucson, Arizona.
Dr. Evans' NPI, 1770272239, was assigned on May 2, 2023. Dr. Evans holds Arizona license R80194.
- NPI
- 1770272239NPI Registry (opens in a new tab)
- NPI enumeration date
- May 2, 2023
- NPI status
- Active
- Practice phone
- (520) 626-2761
- 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. Gretta J. Evans practices at University of Arizona in Tucson, Arizona
Dr. Evans' primary practice is University of Arizona, at 1501 N Campbell Ave, Tucson, AZ 85724 in Pima County. The practice phone is (520) 626-2761.
- University of Arizona1501 N Campbell Ave, Tucson, AZ 85724 · Pima CountyPhone(520) 626-2761
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Gretta J. Evans is affiliated with 1 site of care
Dr. Evans' primary practice is University of Arizona in Tucson, Arizona.
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. Gretta J. Evans' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Evans practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| University of Arizona | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Gretta J. Evans is one of 617 general surgeons in Arizona
Surgery is Dr. Evans' primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Evans is licensed in Arizona.
Specialties and state licenses
- Surgery, ArizonaPrimary
General surgeons near Dr. Evans
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. Gretta J. Evans' patients have a median age of 61
Across all payers, Dmand AI patient panel data puts Dr. Evans' median patient age at 61, with 39% women.
Dr. Evans' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 61
Patient panel by sex, all payers
- Women39%
- Men59%
Source: Dmand AI Patient Panel Data
Dr. Gretta J. Evans wrote 34 Medicare Part D claims in 2024
In 2024, Dr. Evans wrote 34 Medicare Part D claims for 22 patients. 97% of them were for generic drugs. CMS names the drug for 13 of them, across 1 drug with 11 or more claims each, at $49 in total drug cost.
Dr. Evans' Part D claims by kind of drug, 2024
- Generic33 claims97%
- Brand-name and other1 claims3%
Dr. Evans' 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. Evans' Part D claims, 2024
- Opioids50%17 of 34 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
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
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Dr. Gretta J. Evans received $1,300 in industry payments from 2024 to 2025
CMS Open Payments shows 6 general payments to Dr. Evans from 5 drug and device companies from 2024 to 2025. Education make up the largest share, 77% of the total. Intuitive Surgical, Inc. paid the most, $1,000.
General payments to Dr. Evans by program year, 2024 to 2025
General payments to Dr. Evans by kind, 2024 to 2025
- Education$1,00077%
- Food and beverage$30023%
Companies that paid Dr. Evans 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. Gretta J. Evans'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 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. Gretta J. Evans
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. Gretta J. Evans' NPI number?
Dr. Gretta J. Evans' NPI number is 1770272239. It was assigned on May 2, 2023, and it is active in the NPI Registry.
What kind of doctor is Dr. Gretta J. Evans?
Dr. Gretta J. Evans is a general surgeon in Tucson, Arizona. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Gretta J. Evans practice?
Dr. Evans practices at 1501 N Campbell Ave, Tucson, AZ 85724. Dr. Evans' primary practice is University of Arizona in Tucson, Arizona.
What is Dr. Gretta J. Evans' office phone number?
The practice phone on file for Dr. Evans is (520) 626-2761.
What is Dr. Gretta J. Evans' medical license number?
Dr. Evans holds Arizona license R80194.
What drugs does Dr. Gretta J. Evans prescribe most?
In 2024 Medicare Part D data, Dr. Evans' most prescribed drugs by claims were Oxycodone HCl.
Has Dr. Gretta J. Evans received payments from drug or device companies?
CMS Open Payments shows $1,300 in general payments to Dr. Evans from 5 companies from 2024 to 2025. The largest total came from Intuitive Surgical, Inc.
How long has Dr. Gretta J. Evans been practicing?
Dr. Evans' NPI was assigned in 2023.
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