Dr. Ryan Douglas Watts, DO
- Part D claims, 2024
- 42
- Hospital affiliations
- 1
- Industry payments
- $2,519
- State license
- 1
- Year NPI issued
- 2022
- Practice address
- 601 Highway 6 West, Iowa City, IA 52246
- Practice phone
- Call (319) 338-0581
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Watts' 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. Ryan Douglas Watts is a general surgeon in Iowa City, Iowa
Dr. Watts practices at Iowa City VA Medical Center in Iowa City, Iowa, part of Veterans Health Administration.
Dr. Watts' NPI, 1598490096, was assigned on July 19, 2022. Dr. Watts holds Iowa license R-12975.
- NPI
- 1598490096NPI Registry (opens in a new tab)
- NPI enumeration date
- July 19, 2022
- NPI status
- Active
- Practice phone
- (319) 338-0581
- 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 Affiliation Data
Dr. Ryan Douglas Watts practices at Iowa City VA Medical Center in Iowa City, Iowa
Dr. Watts' primary practice is Iowa City VA Medical Center, at 601 Highway 6 West, Iowa City, IA 52246 in Johnson County. The practice phone is (319) 338-0581.
- Iowa City VA Medical Center601 Highway 6 West, Iowa City, IA 52246 · Johnson CountyPhone(319) 338-0581
Source: Dmand AI Affiliation Data
Dr. Ryan Douglas Watts is affiliated with 1 site of care
Dr. Watts' primary practice is Iowa City VA Medical Center in Iowa City, Iowa, part of Veterans Health Administration. Dr. Watts' employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Ryan Douglas Watts' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Watts practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Iowa City VA Medical Center | 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 Veterans Health Administration and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Ryan Douglas Watts is one of 317 general surgeons in Iowa
Surgery is Dr. Watts' primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Watts is licensed in Iowa.
Specialties and state licenses
- Surgery, IowaPrimary
General surgeons near Dr. Watts
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. Ryan Douglas Watts' patients have a median age of 72
Across all payers, Dmand AI patient panel data puts Dr. Watts' median patient age at 72, with 29% women.
Dr. Watts' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women29%
- Men71%
Source: Dmand AI Patient Panel Data
Dr. Ryan Douglas Watts wrote 42 Medicare Part D claims in 2024
In 2024, Dr. Watts wrote 42 Medicare Part D claims for 23 patients. 98% of them were for generic drugs.
Dr. Watts' Part D claims by kind of drug, 2024
- Generic41 claims98%
- Brand-name and other1 claims2%
Drug classes CMS tracks in Dr. Watts' Part D claims, 2024
- Opioids36%15 of 42 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Ryan Douglas Watts received $2,519 in industry payments from 2023 to 2025
CMS Open Payments shows 12 general payments to Dr. Watts from 3 drug and device companies from 2023 to 2025. Education make up the largest share, 82% of the total. W. L. Gore & Associates, Inc. paid the most, $2,236.
General payments to Dr. Watts by program year, 2023 to 2025
General payments to Dr. Watts by kind, 2023 to 2025
- Education$2,05682%
- Food and beverage$46318%
Companies that paid Dr. Watts the most, 2023 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Ryan Douglas Watts'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 (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. Ryan Douglas Watts
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. Ryan Douglas Watts' NPI number?
Dr. Ryan Douglas Watts' NPI number is 1598490096. It was assigned on July 19, 2022, and it is active in the NPI Registry.
What kind of doctor is Dr. Ryan Douglas Watts?
Dr. Ryan Douglas Watts is a general surgeon in Iowa City, Iowa. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Ryan Douglas Watts practice?
Dr. Watts practices at 601 Highway 6 West, Iowa City, IA 52246. Dr. Watts' primary practice is Iowa City VA Medical Center in Iowa City, Iowa, part of Veterans Health Administration.
What is Dr. Ryan Douglas Watts' office phone number?
The practice phone on file for Dr. Watts is (319) 338-0581.
What is Dr. Ryan Douglas Watts' medical license number?
Dr. Watts holds Iowa license R-12975.
Which hospitals is Dr. Ryan Douglas Watts affiliated with?
Dr. Watts practices at Iowa City VA Medical Center in Iowa City, Iowa.
Has Dr. Ryan Douglas Watts received payments from drug or device companies?
CMS Open Payments shows $2,519 in general payments to Dr. Watts from 3 companies from 2023 to 2025. The largest total came from W. L. Gore & Associates, Inc.
How long has Dr. Ryan Douglas Watts been practicing?
Dr. Watts' NPI was assigned in 2022.
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