Dr. David Wayne Fields, MD
- Hospital affiliations
- 4
- Industry payments
- $3,521
- Medical groups
- 2
- State license
- 1
- Year NPI issued
- 2018
- Practice address
- 350 West Thomas Road, Phoenix, AZ 85013
- Practice phone
- Call (602) 406-8225
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Fields' 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. David Wayne Fields is a cardiothoracic surgeon in Phoenix, Arizona
Dr. Fields practices at Dignity Health St. Joseph's Hospital and Medical Center in Phoenix, Arizona, part of CommonSpirit Health.
Dr. Fields' NPI, 1790280469, was assigned on March 26, 2018. Dr. Fields graduated from University of Texas Medical School at Houston in 2018. Dr. Fields holds Arizona license 77361.
- NPI
- 1790280469NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6608208350
- NPI enumeration date
- March 26, 2018
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (602) 406-8225
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 34
- Medical school graduation
- 2018
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. David Wayne Fields practices at Dignity Health St. Joseph's Hospital and Medical Center in Phoenix, Arizona
Dr. Fields' primary practice is Dignity Health St. Joseph's Hospital and Medical Center, at 350 West Thomas Road, Phoenix, AZ 85013 in Maricopa County. The practice phone is (602) 406-8225.
- Dignity Health St. Joseph's Hospital and Medical Center350 West Thomas Road, Phoenix, AZ 85013 · Maricopa CountyPhone(602) 406-8225
Source: Dmand AI Affiliation Data
Dr. David Wayne Fields is affiliated with 5 sites of care and 2 medical groups
Dr. Fields' primary practice is Dignity Health St. Joseph's Hospital and Medical Center in Phoenix, Arizona, part of CommonSpirit Health. Dr. Fields is also affiliated with Select Specialty Hospital - Phoenix. The medical group on file is St. Joseph's Faculty Physicians. Dmand AI also links Dr. Fields to 2 more hospitals, 1 group practice or clinic and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. David Wayne Fields' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Fields practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dignity Health St. Joseph's Hospital and Medical Center | Available with a free account |
| +4 more sites and 1 medical group | 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 CommonSpirit Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. David Wayne Fields is one of 103 cardiothoracic surgeons in Arizona
Thoracic surgery (cardiothoracic vascular surgery) is Dr. Fields' primary specialty in the NPI Registry, under taxonomy code 208G00000X. Dr. Fields is licensed in Arizona.
Specialties and state licenses
- Thoracic surgery (cardiothoracic vascular surgery), ArizonaPrimary
Cardiothoracic surgeons near Dr. Fields
Counts of cardiothoracic 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. David Wayne Fields' patients have a median age of 64
Across all payers, Dmand AI patient panel data puts Dr. Fields' median patient age at 64, with 24% women.
Dr. Fields' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 64
Patient panel by sex, all payers
- Women24%
- Men76%
Source: Dmand AI Patient Panel Data
Dr. David Wayne Fields ranks in the 76th percentile for coronary artery bypass graft (cabg) in Medicare
Dr. Fields accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 25 procedures of coronary artery bypass graft (cabg) by Dr. Fields, more than 76% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Fields ranks in Medicare procedure volume
- Coronary artery bypass graft (CABG)
- 76th percentile25 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
Dr. David Wayne Fields received $3,521 in industry payments from 2024 to 2025
CMS Open Payments shows 32 general payments to Dr. Fields from 9 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 54% of the total. Davol Inc. paid the most, $1,895.
General payments to Dr. Fields by program year, 2024 to 2025
General payments to Dr. Fields by kind, 2024 to 2025
- Food and beverage$1,91754%
- Travel and lodging$1,60346%
Companies that paid Dr. Fields the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. David Wayne Fields graduated from University of Texas Medical School at Houston
Dr. Fields graduated from University of Texas Medical School at Houston in 2018.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. David Wayne Fields'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 |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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. David Wayne Fields
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. David Wayne Fields' NPI number?
Dr. David Wayne Fields' NPI number is 1790280469. It was assigned on March 26, 2018, and it is active in the NPI Registry.
What kind of doctor is Dr. David Wayne Fields?
Dr. David Wayne Fields is a cardiothoracic surgeon in Phoenix, Arizona. The primary specialty in the NPI Registry is Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician (taxonomy code 208G00000X).
Where does Dr. David Wayne Fields practice?
Dr. Fields practices at 350 West Thomas Road, Phoenix, AZ 85013. Dr. Fields' primary practice is Dignity Health St. Joseph's Hospital and Medical Center in Phoenix, Arizona, part of CommonSpirit Health. Dmand AI also links Dr. Fields to 2 hospitals, 1 group practice or clinic and 1 medical group.
What is Dr. David Wayne Fields' office phone number?
The practice phone on file for Dr. Fields is (602) 406-8225.
What is Dr. David Wayne Fields' medical license number?
Dr. Fields holds Arizona license 77361.
Which hospitals is Dr. David Wayne Fields affiliated with?
Dr. Fields practices at Dignity Health St. Joseph's Hospital and Medical Center in Phoenix, Arizona. Dr. Fields is also affiliated with Select Specialty Hospital - Phoenix. Dmand AI links Dr. Fields to 2 more hospitals.
What medical group is Dr. David Wayne Fields part of?
Dr. Fields is linked to St. Joseph's Faculty Physicians. Dmand AI links Dr. Fields to 1 more medical group.
Does Dr. David Wayne Fields accept Medicare?
Yes. CMS lists Dr. Fields as accepting Medicare assignment.
Where did Dr. David Wayne Fields go to medical school?
Dr. Fields graduated from University of Texas Medical School at Houston in 2018.
Has Dr. David Wayne Fields received payments from drug or device companies?
CMS Open Payments shows $3,521 in general payments to Dr. Fields from 9 companies from 2024 to 2025. The largest total came from Davol Inc.
How long has Dr. David Wayne Fields been practicing?
Dr. Fields graduated from medical school in 2018, 8 years ago.
Selling to thoracic surgery (cardiothoracic vascular surgery) practices?
See cardiothoracic 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