IndividualActive
John Hagmann, M.D.
NPI 1821368564 · Emergency Medicine Physician · Partlow, VA
John Hagmann, M.D. is a Emergency Medicine Physician provider in Partlow, VA (NPI 1821368564).
Provider details
- NPI number
- 1821368564
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 0101226760 (VA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(80/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
8901 Jor Syd Ln
Partlow, VA 22534-9655
Phone: (571) 220-8710
Street-level locationGet directions
Mailing address
8901 Jor Syd Ln
Partlow, VA 22534-9655
Registry dates
- Enumerated
- 2012-01-11
- Last updated
- 2012-01-11
Frequently asked questions
- What is John Hagmann's NPI number?
- John Hagmann's National Provider Identifier (NPI) is 1821368564, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Hagmann's specialty?
- John Hagmann is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is John Hagmann located?
- John Hagmann's practice location on file with NPPES is 8901 Jor Syd Ln, Partlow, VA 22534-9655.
- What is John Hagmann's phone number?
- The practice phone number listed in the NPPES registry for John Hagmann is (571) 220-8710.
- Is John Hagmann's NPI active?
- Yes — John Hagmann's NPI (1821368564) is active in the NPPES registry as of the last update on 2012-01-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.