Sean J. Colwell, APN
- Medicare patients, 2024
- 199
- Part D claims, 2024
- 148
- Hospital affiliations
- 1
- Industry payments
- $79
- Medical group
- 1
- Practice address
- 300 Hillmont Avenue, Ventura, CA 93003
- Practice phone
- Call (805) 652-6075
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Sean Colwell'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.
Sean J. Colwell is a family nurse practitioner in Ventura, California
Sean Colwell practices at Ventura County Medical Center in Ventura, California, part of Ventura County Health Care Agency.
Sean Colwell's NPI, 1639722788, was assigned on July 18, 2019. Sean Colwell holds Illinois license 209.019622.
- NPI
- 1639722788NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0143276279
- NPI enumeration date
- July 18, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (805) 652-6075
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Sean J. Colwell practices at Ventura County Medical Center in Ventura, California
Sean Colwell's primary practice is Ventura County Medical Center, at 300 Hillmont Avenue, Ventura, CA 93003 in Ventura County. The practice phone is (805) 652-6075.
- Ventura County Medical Center300 Hillmont Avenue, Ventura, CA 93003 · Ventura CountyPhone(805) 652-6075
Source: Dmand AI Affiliation Data
Sean J. Colwell is affiliated with 2 sites of care and 1 medical group
Sean Colwell's primary practice is Ventura County Medical Center in Ventura, California, part of Ventura County Health Care Agency. The medical group on file is Seaside Emergency Associates. Dmand AI also links Sean Colwell to 1 more therapy and rehab clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Sean J. Colwell's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Sean Colwell practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ventura County Medical Center | Available with a free account |
| +1 more affiliated site | 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 Ventura County Health Care Agency and 6.2K+ hospitals, with verified contacts in the same login.
Sean J. Colwell is one of 13,532 family nurse practitioners in California
Family is Sean Colwell's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Sean Colwell is licensed in Illinois.
Specialties and state licenses
- Family nurse practitioner, IllinoisPrimary
Family nurse practitioners near Sean Colwell
Counts of family nurse practitioners 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
Sean J. Colwell treated 199 Medicare patients in 2024, average age 68
CMS counts 199 Medicare patients who saw Sean Colwell in 2024. The largest group is 65 to 74, with 85 patients. 75% of them have high blood pressure, and 69% have high cholesterol. 76% are also on Medicaid. Their average risk score is 1.88, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Sean Colwell's median patient age at 37, with 56% women.
Sean Colwell's Medicare patients by age, 2024
Sean Colwell's Medicare patients by sex, 2024
- Women10854%
- Men9146%
Chronic conditions among Sean Colwell's Medicare patients, 2024
- High blood pressure75%
- High cholesterol69%
- Arthritis50%
- Diabetes48%
- Mood disorders45%
- Anxiety38%
- Depression38%
- Chronic kidney disease28%
Share of Medicare patients with each condition. A patient can have several.
Sean Colwell's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 37
Patient panel by sex, all payers
- Women56%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Sean J. Colwell wrote 148 Medicare Part D claims in 2024
In 2024, Sean Colwell wrote 148 Medicare Part D claims for 106 patients. 96% of them were for generic drugs.
Sean Colwell's Part D claims by kind of drug, 2024
- Generic142 claims96%
- Brand-name and other6 claims4%
Drug classes CMS tracks in Sean Colwell's Part D claims, 2024
- Antibiotics33%49 of 148 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
How Sean J. Colwell takes part in Medicare
Sean Colwell 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)
For MedTech and pharma teams
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Sean J. Colwell received $79 in industry payments in 2025
CMS Open Payments shows 3 general payments to Sean Colwell from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. DePuy Synthes Sales Inc. paid the most, $52.
Companies that paid Sean Colwell the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Sean J. Colwell'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 DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | 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 Sean J. Colwell
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Sean J. Colwell's NPI number?
Sean J. Colwell's NPI number is 1639722788. It was assigned on July 18, 2019, and it is active in the NPI Registry.
What does Sean J. Colwell specialize in?
Sean J. Colwell is a family nurse practitioner in Ventura, California. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Sean J. Colwell practice?
Sean Colwell practices at 300 Hillmont Avenue, Ventura, CA 93003. Sean Colwell's primary practice is Ventura County Medical Center in Ventura, California, part of Ventura County Health Care Agency. Dmand AI also links Sean Colwell to 1 therapy and rehab clinic.
What is Sean J. Colwell's office phone number?
The practice phone on file for Sean Colwell is (805) 652-6075.
What is Sean J. Colwell's medical license number?
Sean Colwell holds Illinois license 209.019622.
Which hospitals is Sean J. Colwell affiliated with?
Sean Colwell practices at Ventura County Medical Center in Ventura, California.
What medical group is Sean J. Colwell part of?
Sean Colwell is linked to Seaside Emergency Associates.
Does Sean J. Colwell accept Medicare?
Yes. CMS lists Sean Colwell as accepting Medicare assignment.
How many Medicare patients does Sean J. Colwell see?
CMS counts 199 Medicare patients who saw Sean Colwell in 2024, with an average age of 68.
Has Sean J. Colwell received payments from drug or device companies?
CMS Open Payments shows $79 in general payments to Sean Colwell from 2 companies from 2025 to 2025. The largest total came from DePuy Synthes Sales Inc.
How long has Sean J. Colwell been practicing?
Sean Colwell graduated from medical school in 2019, 7 years ago.
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