Dr. Gary G. Willardson, MD
- Medicare services, 2019
- 45
- Industry payments
- $490
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 3773 W 12600 S, Riverton, UT 84065
- Practice phone
- Call (801) 285-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Intermountain Health Riverton Hospital
Riverton, Utah
Find Dr. Willardson'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. Gary G. Willardson is an anesthesiologist in Riverton, Utah
Dr. Willardson practices at Intermountain Health Riverton Hospital in Riverton, Utah.
Dr. Willardson's NPI, 1760594246, was assigned on August 31, 2006. Dr. Willardson holds Utah license 5852445-1204.
- NPI
- 1760594246NPI Registry (opens in a new tab)
- NPI enumeration date
- August 31, 2006
- NPI status
- Active
- Practice phone
- (801) 285-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Gary G. Willardson practices at Intermountain Health Riverton Hospital in Riverton, Utah
Dr. Willardson's primary practice is Intermountain Health Riverton Hospital, at 3773 W 12600 S, Riverton, UT 84065 in Salt Lake County. The practice phone is (801) 285-4000.
- Intermountain Health Riverton Hospital3773 W 12600 S, Riverton, UT 84065 · Salt Lake CountyPhone(801) 285-4000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Gary G. Willardson is affiliated with 1 site of care
Dr. Willardson's primary practice is Intermountain Health Riverton Hospital in Riverton, Utah.
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. Gary G. Willardson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Willardson practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Intermountain Health Riverton Hospital | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Gary G. Willardson is one of 601 anesthesiologists in Utah
Anesthesiology is Dr. Willardson's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Willardson is licensed in Utah.
Specialties and state licenses
- Anesthesiology, UtahPrimary
Anesthesiologists near Dr. Willardson
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
Dr. Gary G. Willardson billed Medicare for 45 services in 2019
CMS data shows 45 Medicare services from Dr. Willardson across 3 procedure codes in 2019. Medicare paid $4,594 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Willardson's Medicare services by type, 2017 to 2019
- 2017
- 2019
- Imaging
- 2017: 02019: 18
- Office and hospital visits
- 2017: 02019: 15
- Anesthesia
- 2017: 132019: 128%
Dr. Willardson compared with the Utah median for anesthesiologists, 2019
- Dr. Willardson
- Utah median
- Medicare services
- 45vs 4110% above
Medians across 563 anesthesiologists in Utah with Dmand AI profiles that report each measure.
Dr. Willardson's most billed Medicare procedure codes, 2019
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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Willardson and other anesthesiologists in Utah.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
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Dr. Gary G. Willardson received $490 in industry payments from 2016 to 2024
CMS Open Payments shows 20 general payments to Dr. Willardson from 6 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 100% of the total. Pacira Pharmaceuticals Incorporated paid the most, $199.
General payments to Dr. Willardson by program year, 2016 to 2024
Companies that paid Dr. Willardson the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Gary G. Willardson'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 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 |
| 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. Gary G. Willardson
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. Gary G. Willardson's NPI number?
Dr. Gary G. Willardson's NPI number is 1760594246. It was assigned on August 31, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Gary G. Willardson?
Dr. Gary G. Willardson is an anesthesiologist in Riverton, Utah. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Gary G. Willardson practice?
Dr. Willardson practices at 3773 W 12600 S, Riverton, UT 84065. Dr. Willardson's primary practice is Intermountain Health Riverton Hospital in Riverton, Utah.
What is Dr. Gary G. Willardson's office phone number?
The practice phone on file for Dr. Willardson is (801) 285-4000.
What is Dr. Gary G. Willardson's medical license number?
Dr. Willardson holds Utah license 5852445-1204.
Does Dr. Gary G. Willardson accept Medicare?
Yes. CMS data shows Dr. Willardson billed Medicare for 45 services in 2019.
What services does Dr. Gary G. Willardson bill to Medicare?
In 2019, Dr. Willardson's most billed Medicare services were ultrasound (76942), hospital inpatient care (99231) and anesthesia (01402).
Has Dr. Gary G. Willardson received payments from drug or device companies?
CMS Open Payments shows $490 in general payments to Dr. Willardson from 6 companies from 2016 to 2024. The largest total came from Pacira Pharmaceuticals Incorporated.
How long has Dr. Gary G. Willardson been practicing?
Dr. Willardson's NPI was assigned in 2006.
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