Rosanna Hwu-Yun, M.D.
NPI 1366543969 · Anesthesiology Physician · Fairfax, VA
Rosanna Hwu-Yun, M.D. is a Anesthesiology Physician provider in Fairfax, VA (NPI 1366543969).
Provider details
- NPI number
- 1366543969
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 0101041293 (VA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
Mailing address
Registry dates
- Enumerated
- 2006-09-26
- Last updated
- 2016-04-08
Frequently asked questions
- What is Rosanna Hwu-Yun's NPI number?
- Rosanna Hwu-Yun's National Provider Identifier (NPI) is 1366543969, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rosanna Hwu-Yun's specialty?
- Rosanna Hwu-Yun is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Rosanna Hwu-Yun located?
- Rosanna Hwu-Yun's practice location on file with NPPES is 3600 Joseph Siewick Dr, Fairfax, VA 22033-1709.
- What is Rosanna Hwu-Yun's phone number?
- The practice phone number listed in the NPPES registry for Rosanna Hwu-Yun is (703) 391-3129.
- Is Rosanna Hwu-Yun's NPI active?
- Yes — Rosanna Hwu-Yun's NPI (1366543969) is active in the NPPES registry as of the last update on 2016-04-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.