Guillermo O. Aragon, ARNP
- Medicare patients, 2024
- 93
- Part D claims, 2024
- 228
- Hospital affiliations
- 1
- Medical groups
- 4
- State license
- 1
- Practice address
- 6901 Simmons Loop, Riverview, FL 33578
- Practice phone
- Call (813) 302-8388
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
St Joseph Hospital South
Riverview, Florida
Find Guillermo Aragon'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.
Guillermo O. Aragon is a family nurse practitioner in Riverview, Florida
Guillermo Aragon practices at St Joseph Hospital South in Riverview, Florida.
Guillermo Aragon's NPI, 1093232431, was assigned on August 26, 2017. Guillermo Aragon holds Florida license ARNP9317606.
- NPI
- 1093232431NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9335495399
- NPI enumeration date
- August 26, 2017
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (813) 302-8388
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 35
- Medical school graduation
- 2017
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Guillermo O. Aragon practices at St Joseph Hospital South in Riverview, Florida
Guillermo Aragon's primary practice is St Joseph Hospital South, at 6901 Simmons Loop, Riverview, FL 33578 in Hillsborough County. The practice phone is (813) 302-8388.
- St Joseph Hospital South6901 Simmons Loop, Riverview, FL 33578 · Hillsborough CountyPhone(813) 302-8388
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Guillermo O. Aragon is affiliated with 4 sites of care and 4 medical groups
Guillermo Aragon's primary practice is St Joseph Hospital South in Riverview, Florida. Guillermo Aragon is also affiliated with BayCare St. Joseph's Hospital. The medical group on file is Excelis Medical Associates. Dmand AI also links Guillermo Aragon to 3 more medical groups and 2 group practices and clinics, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Guillermo O. Aragon's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Guillermo Aragon practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| St Joseph Hospital South | Available with a free account |
| +3 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Guillermo O. Aragon is one of 14,175 family nurse practitioners in Florida
Family is Guillermo Aragon's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Guillermo Aragon is licensed in Florida.
Specialties and state licenses
- Family nurse practitioner, FloridaPrimary
Family nurse practitioners near Guillermo Aragon
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
Guillermo O. Aragon treated 93 Medicare patients in 2024, average age 75
CMS counts 93 Medicare patients who saw Guillermo Aragon in 2024. The largest group is 65 to 74, with 41 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 12% are also on Medicaid. Their average risk score is 1.52, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Guillermo Aragon's median patient age at 53, with 70% women.
Guillermo Aragon's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Guillermo Aragon's Medicare patients by sex, 2024
- Women5054%
- Men4346%
Chronic conditions among Guillermo Aragon's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis62%
- Ischemic heart disease47%
- Mood disorders35%
- Chronic kidney disease33%
- Depression31%
- Diabetes31%
Share of Medicare patients with each condition. A patient can have several.
Guillermo Aragon's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 53
Patient panel by sex, all payers
- Women70%
- Men30%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Guillermo O. Aragon wrote 228 Medicare Part D claims in 2024
In 2024, Guillermo Aragon wrote 228 Medicare Part D claims for 133 patients. 92% of them were for generic drugs.
Guillermo Aragon's Part D claims by kind of drug, 2024
- Generic209 claims92%
- Brand-name19 claims8%
Drug classes CMS tracks in Guillermo Aragon's Part D claims, 2024
- Antibiotics18%42 of 228 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 Guillermo O. Aragon takes part in Medicare
Guillermo Aragon 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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Sources for Guillermo O. Aragon'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 DataDmand AI Affiliation 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) |
| 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 Guillermo O. Aragon
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Guillermo O. Aragon's NPI number?
Guillermo O. Aragon's NPI number is 1093232431. It was assigned on August 26, 2017, and it is active in the NPI Registry.
What does Guillermo O. Aragon specialize in?
Guillermo O. Aragon is a family nurse practitioner in Riverview, Florida. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Guillermo O. Aragon practice?
Guillermo Aragon practices at 6901 Simmons Loop, Riverview, FL 33578. Guillermo Aragon's primary practice is St Joseph Hospital South in Riverview, Florida. Dmand AI also links Guillermo Aragon to 3 medical groups and 2 group practices and clinics.
What is Guillermo O. Aragon's office phone number?
The practice phone on file for Guillermo Aragon is (813) 302-8388.
What is Guillermo O. Aragon's medical license number?
Guillermo Aragon holds Florida license ARNP9317606.
Which hospitals is Guillermo O. Aragon affiliated with?
Guillermo Aragon is affiliated with BayCare St. Joseph's Hospital.
What medical group is Guillermo O. Aragon part of?
Guillermo Aragon is linked to Excelis Medical Associates. Dmand AI links Guillermo Aragon to 3 more medical groups.
Does Guillermo O. Aragon accept Medicare?
Yes. CMS lists Guillermo Aragon as accepting Medicare assignment.
How many Medicare patients does Guillermo O. Aragon see?
CMS counts 93 Medicare patients who saw Guillermo Aragon in 2024, with an average age of 75.
How long has Guillermo O. Aragon been practicing?
Guillermo Aragon graduated from medical school in 2017, 9 years ago.
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