Stephanie S. Rosas, PA-C
- Medicare patients, 2024
- 355
- Part D claims, 2024
- 1,068
- Hospital affiliations
- 2
- Industry payments
- $874
- Medical groups
- 2
- Practice address
- 1001 Sam Perry Boulevard, Fredericksburg, VA 22401
- Practice phone
- Call (540) 741-1100
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Stephanie Rosas' 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.
Stephanie S. Rosas is a physician assistant in Fredericksburg, Virginia
Stephanie Rosas practices at Mary Washington Hospital in Fredericksburg, Virginia, part of Mary Washington Healthcare.
Stephanie Rosas' NPI, 1285164012, was assigned on June 14, 2017. Stephanie Rosas holds Virginia license 0110005771.
- NPI
- 1285164012NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6406127083
- NPI enumeration date
- June 14, 2017
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (540) 741-1100
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 35
- Medical school graduation
- 2017
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Stephanie S. Rosas practices at Mary Washington Hospital in Fredericksburg, Virginia
Stephanie Rosas' primary practice is Mary Washington Hospital, at 1001 Sam Perry Boulevard, Fredericksburg, VA 22401 in Fredericksburg City. The practice phone is (540) 741-1100.
- Mary Washington Hospital1001 Sam Perry Boulevard, Fredericksburg, VA 22401 · Fredericksburg CityPhone(540) 741-1100
Source: Dmand AI Affiliation Data
Stephanie S. Rosas is affiliated with 4 sites of care and 2 medical groups
Stephanie Rosas' primary practice is Mary Washington Hospital in Fredericksburg, Virginia, part of Mary Washington Healthcare. Stephanie Rosas is also affiliated with Stafford Hospital. The medical group on file is Mary Washington Healthcare. Dmand AI also links Stephanie Rosas to 2 more group practices and clinics 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 Stephanie S. Rosas' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Stephanie Rosas practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mary Washington Hospital | Available with a free account |
| +3 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 Mary Washington Healthcare and 6.2K+ hospitals, with verified contacts in the same login.
Stephanie S. Rosas is one of 3,636 physician assistants in Virginia
Physician assistant is Stephanie Rosas' primary specialty in the NPI Registry, under taxonomy code 363A00000X. Stephanie Rosas is licensed in Virginia.
Specialties and state licenses
- Physician assistant, VirginiaPrimary
Physician assistants near Stephanie Rosas
Counts of physician assistants 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
Stephanie S. Rosas treated 355 Medicare patients in 2024, average age 73
CMS counts 355 Medicare patients who saw Stephanie Rosas in 2024. The largest group is 65 to 74, with 185 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 5% are also on Medicaid. Their average risk score is 1.07, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Stephanie Rosas' median patient age at 69, with 64% women.
Stephanie Rosas' Medicare patients by age, 2024
Stephanie Rosas' Medicare patients by sex, 2024
- Women21962%
- Men13638%
Chronic conditions among Stephanie Rosas' Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis55%
- Ischemic heart disease39%
- Diabetes28%
- Anxiety27%
- Cancer22%
- Chronic kidney disease21%
Share of Medicare patients with each condition. A patient can have several.
Stephanie Rosas' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women64%
- Men35%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Stephanie S. Rosas wrote 1,068 Medicare Part D claims in 2024
In 2024, Stephanie Rosas wrote 1,068 Medicare Part D claims for 336 patients. 88% of them were for generic drugs.
Stephanie Rosas' Part D claims by kind of drug, 2024
- Generic936 claims88%
- Brand-name132 claims12%
Drug classes CMS tracks in Stephanie Rosas' Part D claims, 2024
- Antibiotics2%19 of 1,068 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 Stephanie S. Rosas takes part in Medicare
Stephanie Rosas 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
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Stephanie S. Rosas received $874 in industry payments in 2025
CMS Open Payments shows 38 general payments to Stephanie Rosas from 15 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Sanofi and Genzyme US Companies paid the most, $112.
Companies that paid Stephanie Rosas 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 Stephanie S. Rosas'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 Stephanie S. Rosas
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Stephanie S. Rosas' NPI number?
Stephanie S. Rosas' NPI number is 1285164012. It was assigned on June 14, 2017, and it is active in the NPI Registry.
What does Stephanie S. Rosas specialize in?
Stephanie S. Rosas is a physician assistant in Fredericksburg, Virginia. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Stephanie S. Rosas practice?
Stephanie Rosas practices at 1001 Sam Perry Boulevard, Fredericksburg, VA 22401. Stephanie Rosas' primary practice is Mary Washington Hospital in Fredericksburg, Virginia, part of Mary Washington Healthcare. Dmand AI also links Stephanie Rosas to 2 group practices and clinics and 1 medical group.
What is Stephanie S. Rosas' office phone number?
The practice phone on file for Stephanie Rosas is (540) 741-1100.
What is Stephanie S. Rosas' medical license number?
Stephanie Rosas holds Virginia license 0110005771.
Which hospitals is Stephanie S. Rosas affiliated with?
Stephanie Rosas practices at Mary Washington Hospital in Fredericksburg, Virginia. Stephanie Rosas is also affiliated with Stafford Hospital.
What medical group is Stephanie S. Rosas part of?
Stephanie Rosas is linked to Mary Washington Healthcare. Dmand AI links Stephanie Rosas to 1 more medical group.
Does Stephanie S. Rosas accept Medicare?
Yes. CMS lists Stephanie Rosas as accepting Medicare assignment.
How many Medicare patients does Stephanie S. Rosas see?
CMS counts 355 Medicare patients who saw Stephanie Rosas in 2024, with an average age of 73.
Has Stephanie S. Rosas received payments from drug or device companies?
CMS Open Payments shows $874 in general payments to Stephanie Rosas from 15 companies from 2025 to 2025. The largest total came from Sanofi and Genzyme US Companies.
How long has Stephanie S. Rosas been practicing?
Stephanie Rosas graduated from medical school in 2017, 9 years ago.
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