Dr. Douglas Eugene Hayes, DO
- Medicare services, 2024
- 886
- Medicare patients, 2024
- 316
- Part D claims, 2024
- 133
- Hospital affiliations
- 4
- Industry payments
- $113
- Practice address
- 1415 Kincaid Street, Mount Vernon, WA 98274
- Practice phone
- Call (360) 424-4111
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Hayes' professional email, personal email and mobile number
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Dr. Douglas Eugene Hayes is an internist in Mount Vernon, Washington
Dr. Hayes practices at Skagit Valley Hospital in Mount Vernon, Washington, part of Skagit Regional Health.
Dr. Hayes' NPI, 1497252415, was assigned on April 6, 2018. Dr. Hayes holds Washington license OP61019828.
- NPI
- 1497252415NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5496009037
- NPI enumeration date
- April 6, 2018
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (360) 424-4111
- 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. Douglas Eugene Hayes practices at Skagit Valley Hospital in Mount Vernon, Washington
Dr. Hayes' primary practice is Skagit Valley Hospital, at 1415 Kincaid Street, Mount Vernon, WA 98274 in Skagit County. The practice phone is (360) 424-4111.
- Skagit Valley Hospital1415 Kincaid Street, Mount Vernon, WA 98274 · Skagit CountyPhone(360) 424-4111
Source: Dmand AI Affiliation Data
Dr. Douglas Eugene Hayes is affiliated with 5 sites of care and 6 medical groups
Dr. Hayes' primary practice is Skagit Valley Hospital in Mount Vernon, Washington, part of Skagit Regional Health. Dr. Hayes is also affiliated with UW Medical Center - Montlake. The medical group on file is Vituity. Dmand AI also links Dr. Hayes to 2 more hospitals, 5 medical groups and 1 community health center, 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. Douglas Eugene Hayes' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hayes practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Skagit Valley Hospital | Available with a free account |
| +4 more sites and 5 medical groups | 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 Skagit Regional Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Douglas Eugene Hayes is one of 2,689 internists in Washington
Internal medicine is Dr. Hayes' primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Hayes is licensed in Washington.
Specialties and state licenses
- Internal medicine, WashingtonPrimary
Internists near Dr. Hayes
Counts of internists 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. Douglas Eugene Hayes billed Medicare for 886 services in 2024
CMS data shows 886 Medicare services from Dr. Hayes across 4 procedure codes in 2024, for 316 Medicare patients. Medicare paid $73,377 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Hayes' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,0782024: 88618%
Dr. Hayes compared with the Washington median for internists, 2024
- Dr. Hayes
- Washington median
- Medicare services
- 886vs 3642.4 times
- Medicare patients
- 316vs 16592% above
- Part D claims
- 15vs 18292% below
Medians across 2,604 internists in Washington with Dmand AI profiles that report each measure.
Dr. Hayes' most billed Medicare procedure codes, 2024
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. Hayes?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Hayes and other internists in Washington.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Douglas Eugene Hayes treated 316 Medicare patients in 2024, average age 76
CMS counts 316 Medicare patients who saw Dr. Hayes in 2024. The largest group is 75 to 84, with 121 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 21% are also on Medicaid. Their average risk score is 2.42, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Hayes' median patient age at 70, with 45% women.
Dr. Hayes' Medicare patients by age, 2024
Dr. Hayes' Medicare patients by sex, 2024
- Women16753%
- Men14947%
Chronic conditions among Dr. Hayes' Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease50%
- Arthritis49%
- Heart failure48%
- Atrial fibrillation47%
- Chronic kidney disease44%
- Diabetes43%
Share of Medicare patients with each condition. A patient can have several.
Dr. Hayes' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women45%
- Men55%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Douglas Eugene Hayes wrote 133 Medicare Part D claims in 2024
In 2024, Dr. Hayes wrote 133 Medicare Part D claims for 44 patients. 87% of them were for generic drugs. CMS names the drug for 15 of them, across 1 drug with 11 or more claims each, at $351 in total drug cost. In 2023, CMS named 12 claims across 1 drug.
Dr. Hayes' Part D claims by kind of drug, 2024
- Generic116 claims87%
- Brand-name and other17 claims13%
Dr. Hayes' 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. Hayes' Part D claims, 2024
- Opioids12%16 of 133 claims
- Antibiotics16%21 of 133 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 122024: 1525%
Drugs named by CMS: 1 in 2024, 1 in 2023.
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
How Dr. Douglas Eugene Hayes takes part in Medicare
Dr. Hayes accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Douglas Eugene Hayes received $113 in industry payments from 2023 to 2024
CMS Open Payments shows 4 general payments to Dr. Hayes from 2 drug and device companies from 2023 to 2024. Food and beverage make up the largest share, 100% of the total. ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) paid the most, $64.
General payments to Dr. Hayes by program year, 2023 to 2024
Companies that paid Dr. Hayes the most, 2023 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Douglas Eugene Hayes'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 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 DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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. Douglas Eugene Hayes
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. Douglas Eugene Hayes' NPI number?
Dr. Douglas Eugene Hayes' NPI number is 1497252415. It was assigned on April 6, 2018, and it is active in the NPI Registry.
What kind of doctor is Dr. Douglas Eugene Hayes?
Dr. Douglas Eugene Hayes is an internist in Mount Vernon, Washington. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Douglas Eugene Hayes practice?
Dr. Hayes practices at 1415 Kincaid Street, Mount Vernon, WA 98274. Dr. Hayes' primary practice is Skagit Valley Hospital in Mount Vernon, Washington, part of Skagit Regional Health. Dmand AI also links Dr. Hayes to 2 hospitals, 5 medical groups and 1 community health center.
What is Dr. Douglas Eugene Hayes' office phone number?
The practice phone on file for Dr. Hayes is (360) 424-4111.
What is Dr. Douglas Eugene Hayes' medical license number?
Dr. Hayes holds Washington license OP61019828.
Which hospitals is Dr. Douglas Eugene Hayes affiliated with?
Dr. Hayes practices at Skagit Valley Hospital in Mount Vernon, Washington. Dr. Hayes is also affiliated with UW Medical Center - Montlake. Dmand AI links Dr. Hayes to 2 more hospitals.
What medical group is Dr. Douglas Eugene Hayes part of?
Dr. Hayes is linked to Vituity. Dmand AI links Dr. Hayes to 5 more medical groups.
Does Dr. Douglas Eugene Hayes accept Medicare?
Yes. CMS data shows Dr. Hayes billed Medicare for 886 services in 2024, and Dr. Hayes accepts Medicare assignment.
How many Medicare patients does Dr. Douglas Eugene Hayes see?
CMS counts 316 Medicare patients who saw Dr. Hayes in 2024, with an average age of 76.
What services does Dr. Douglas Eugene Hayes bill to Medicare?
In 2024, Dr. Hayes' most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99232) and hospital inpatient care (99239).
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What drugs does Dr. Douglas Eugene Hayes prescribe most?
In 2024 Medicare Part D data, Dr. Hayes' most prescribed drugs by claims were Metoprolol Succinate.
Has Dr. Douglas Eugene Hayes received payments from drug or device companies?
CMS Open Payments shows $113 in general payments to Dr. Hayes from 2 companies from 2023 to 2024. The largest total came from ZOLL Services LLC (A/K/A ZOLL LifeCor Corp).
How long has Dr. Douglas Eugene Hayes been practicing?
Dr. Hayes graduated from medical school in 2018, 8 years ago.
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