Erin Johnson, PA
- Medicare patients, 2024
- 55
- Part D claims, 2024
- 235
- Hospital affiliations
- 1
- Medical groups
- 2
- State license
- 1
- Practice address
- 8700 Sudley Rd, Manassas, VA 20110
- Practice phone
- Call (703) 369-8736
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Erin Johnson'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.
Erin Johnson is a physician assistant in Manassas, Virginia
Erin Johnson practices at UVA Health Prince William Medical Center in Manassas, Virginia, part of University of Virginia.
Erin Johnson's NPI, 1720859630, was assigned on January 10, 2024.
- NPI
- 1720859630NPI Registry (opens in a new tab)
- NPI enumeration date
- January 10, 2024
- NPI status
- Active
- Practice phone
- (703) 369-8736
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 29
- Medical school graduation
- 2023
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Erin Johnson practices at UVA Health Prince William Medical Center in Manassas, Virginia
Erin Johnson's primary practice is UVA Health Prince William Medical Center, at 8700 Sudley Rd, Manassas, VA 20110 in Manassas City. The practice phone is (703) 369-8736.
- UVA Health Prince William Medical Center8700 Sudley Rd, Manassas, VA 20110 · Manassas CityPhone(703) 369-8736
Source: Dmand AI Affiliation Data
Erin Johnson is affiliated with 2 sites of care and 2 medical groups
Erin Johnson's primary practice is UVA Health Prince William Medical Center in Manassas, Virginia, part of University of Virginia. The medical group on file is Emergency Medicine Physicians (EMP). Dmand AI also links Erin Johnson to 1 more group practice or clinic 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 Erin Johnson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Erin Johnson practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UVA Health Prince William Medical Center | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Erin Johnson is one of 3,636 physician assistants in Virginia
Physician assistant is Erin Johnson's primary specialty in the NPI Registry, under taxonomy code 363A00000X.
Specialties and state licenses
- Physician assistantPrimary
Physician assistants near Erin Johnson
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
Erin Johnson treated 55 Medicare patients in 2024, average age 74
CMS counts 55 Medicare patients who saw Erin Johnson in 2024. The largest group is 65 to 74, with 34 patients. 75% of them have arthritis, and 75% have high cholesterol. Their average risk score is 0.75, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Erin Johnson's median patient age at 40, with 57% women.
Erin Johnson's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Erin Johnson's Medicare patients by sex, 2024
- Women3360%
- Men2240%
Chronic conditions among Erin Johnson's Medicare patients, 2024
- Arthritis75%
- High cholesterol75%
- High blood pressure69%
- Anxiety27%
- Diabetes22%
- Ischemic heart disease22%
Share of Medicare patients with each condition. A patient can have several.
Erin Johnson's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 40
Patient panel by sex, all payers
- Women57%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Erin Johnson wrote 235 Medicare Part D claims in 2024
In 2024, Erin Johnson wrote 235 Medicare Part D claims for 96 patients. 99% of them were for generic drugs.
Erin Johnson's Part D claims by kind of drug, 2024
- Generic232 claims99%
- Brand-name and other3 claims1%
Drug classes CMS tracks in Erin Johnson's Part D claims, 2024
- Opioids32%75 of 235 claims
- Antibiotics16%38 of 235 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
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Sources for Erin Johnson'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) |
| 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 Erin Johnson
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Erin Johnson's NPI number?
Erin Johnson's NPI number is 1720859630. It was assigned on January 10, 2024, and it is active in the NPI Registry.
What does Erin Johnson specialize in?
Erin Johnson is a physician assistant in Manassas, Virginia. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Erin Johnson practice?
Erin Johnson practices at 8700 Sudley Rd, Manassas, VA 20110. Erin Johnson's primary practice is UVA Health Prince William Medical Center in Manassas, Virginia, part of University of Virginia. Dmand AI also links Erin Johnson to 1 group practice or clinic and 1 medical group.
What is Erin Johnson's office phone number?
The practice phone on file for Erin Johnson is (703) 369-8736.
Which hospitals is Erin Johnson affiliated with?
Erin Johnson practices at UVA Health Prince William Medical Center in Manassas, Virginia.
What medical group is Erin Johnson part of?
Erin Johnson is linked to Emergency Medicine Physicians (EMP). Dmand AI links Erin Johnson to 1 more medical group.
How many Medicare patients does Erin Johnson see?
CMS counts 55 Medicare patients who saw Erin Johnson in 2024, with an average age of 74.
How long has Erin Johnson been practicing?
Erin Johnson graduated from medical school in 2023, 3 years ago.
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