Frederick K. Evans Jr., CRNA
- Medicare patients, 2024
- 106
- Hospital affiliations
- 2
- Industry payments
- $61
- Medical groups
- 11
- State license
- 1
- Practice address
- 1939 Roland Clarke Pl, Reston, VA 20191
- Practice phone
- Call (703) 698-8960
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Gastroenterology Associates of Northern Virginia, LLC
Reston, Virginia
Find Frederick Evans' 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.
Frederick K. Evans Jr. is a nurse anesthetist in Reston, Virginia
Frederick Evans practices at Gastroenterology Associates of Northern Virginia, LLC in Reston, Virginia.
Frederick Evans' NPI, 1780926980, was assigned on March 26, 2013. Frederick Evans holds Virginia license 0024170712.
- NPI
- 1780926980NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4183861552
- NPI enumeration date
- March 26, 2013
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (703) 698-8960
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 40
- Medical school graduation
- 2012
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Frederick K. Evans Jr. practices at Gastroenterology Associates of Northern Virginia, LLC in Reston, Virginia
Frederick Evans' primary practice is Gastroenterology Associates of Northern Virginia, LLC, at 1939 Roland Clarke Pl, Reston, VA 20191 in Fairfax County. The practice phone is (703) 698-8960.
- Gastroenterology Associates of Northern Virginia, LLC1939 Roland Clarke Pl, Reston, VA 20191 · Fairfax CountyPhone(703) 698-8960
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Frederick K. Evans Jr. is affiliated with 8 sites of care and 11 medical groups
Frederick Evans' primary practice is Gastroenterology Associates of Northern Virginia, LLC in Reston, Virginia. Frederick Evans is also affiliated with Reston Hospital Center. The medical group on file is American Anesthesiology. Dmand AI also links Frederick Evans to 1 more hospital, 10 medical groups and 5 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 Frederick K. Evans Jr.'s practice
Dmand AI tracks the electronic health record (EHR) system at each site where Frederick Evans practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Gastroenterology Associates of Northern Virginia, LLC | Available with a free account |
| +7 more sites and 10 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Frederick K. Evans Jr. is one of 1,692 nurse anesthetists in Virginia
Nurse anesthetist, certified registered is Frederick Evans' primary specialty in the NPI Registry, under taxonomy code 367500000X. Frederick Evans is licensed in Virginia.
Specialties and state licenses
- Certified registered nurse anesthetist, VirginiaPrimary
Nurse anesthetists near Frederick Evans
Counts of nurse anesthetists 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
Frederick K. Evans Jr. treated 106 Medicare patients in 2024, average age 71
CMS counts 106 Medicare patients who saw Frederick Evans in 2024. The largest group is 65 to 74, with 77 patients. 75% of them have high cholesterol, and 64% have high blood pressure. Their average risk score is 0.79, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Frederick Evans' median patient age at 52, with 59% women.
Frederick Evans' Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Frederick Evans' Medicare patients by sex, 2024
- Women5855%
- Men4845%
Chronic conditions among Frederick Evans' Medicare patients, 2024
- High cholesterol75%
- High blood pressure64%
- Arthritis38%
- Diabetes22%
- Cancer16%
- Ischemic heart disease14%
- Mood disorders14%
- Depression13%
Share of Medicare patients with each condition. A patient can have several.
Frederick Evans' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 52
Patient panel by sex, all payers
- Women59%
- Men39%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Frederick K. Evans Jr. takes part in Medicare
Frederick Evans 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)
Frederick K. Evans Jr. received $61 in industry payments in 2025
CMS Open Payments shows 3 general payments to Frederick Evans from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Takeda Pharmaceuticals U.S.A., Inc. paid the most, $38.
Companies that paid Frederick Evans 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 Frederick K. Evans Jr.'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) |
| 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 Frederick K. Evans Jr.
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Frederick K. Evans Jr.'s NPI number?
Frederick K. Evans Jr.'s NPI number is 1780926980. It was assigned on March 26, 2013, and it is active in the NPI Registry.
What does Frederick K. Evans Jr. specialize in?
Frederick K. Evans Jr. is a nurse anesthetist in Reston, Virginia. The primary specialty in the NPI Registry is Certified Registered Nurse Anesthetist (taxonomy code 367500000X).
Where does Frederick K. Evans Jr. practice?
Frederick Evans practices at 1939 Roland Clarke Pl, Reston, VA 20191. Frederick Evans' primary practice is Gastroenterology Associates of Northern Virginia, LLC in Reston, Virginia. Dmand AI also links Frederick Evans to 1 hospital, 10 medical groups and 5 group practices and clinics.
What is Frederick K. Evans Jr.'s office phone number?
The practice phone on file for Frederick Evans is (703) 698-8960.
What is Frederick K. Evans Jr.'s medical license number?
Frederick Evans holds Virginia license 0024170712.
Which hospitals is Frederick K. Evans Jr. affiliated with?
Frederick Evans is affiliated with Reston Hospital Center. Dmand AI links Frederick Evans to 1 more hospital.
What medical group is Frederick K. Evans Jr. part of?
Frederick Evans is linked to American Anesthesiology. Dmand AI links Frederick Evans to 10 more medical groups.
Does Frederick K. Evans Jr. accept Medicare?
Yes. CMS lists Frederick Evans as accepting Medicare assignment.
How many Medicare patients does Frederick K. Evans Jr. see?
CMS counts 106 Medicare patients who saw Frederick Evans in 2024, with an average age of 71.
Has Frederick K. Evans Jr. received payments from drug or device companies?
CMS Open Payments shows $61 in general payments to Frederick Evans from 2 companies from 2025 to 2025. The largest total came from Takeda Pharmaceuticals U.S.A., Inc.
How long has Frederick K. Evans Jr. been practicing?
Frederick Evans graduated from medical school in 2012, 14 years ago.
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