Joseph Loo, CRNA
NPI 1629733829 · Certified Registered Nurse Anesthetist · Knoxville, TN
Enrolled with Medicare as Practitioner - Certified Registered Nurse Anesthetist (crna) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joseph Loo, CRNA is a Certified Registered Nurse Anesthetist provider in Knoxville, TN (NPI 1629733829).
Provider details
- NPI number
- 1629733829
- Entity type
- Individual
- Primary specialty
- Certified Registered Nurse AnesthetistPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNA
- Sex
- Male
- Sole proprietor
- Yes
- License
- 1176841 (AL)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 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
- 2021-11-02
- Last updated
- 2025-01-08
- Certified
- 2024-12-13
Frequently asked questions
- What is Joseph Loo's NPI number?
- Joseph Loo's National Provider Identifier (NPI) is 1629733829, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joseph Loo's specialty?
- Joseph Loo is listed in the NPPES registry with a primary specialty of Certified Registered Nurse Anesthetist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Joseph Loo located?
- Joseph Loo's practice location on file with NPPES is 1924 Alcoa Hwy, Knoxville, TN 37920-1511.
- What is Joseph Loo's phone number?
- The practice phone number listed in the NPPES registry for Joseph Loo is (865) 305-9000.
- Does Joseph Loo accept Medicare?
- Joseph Loo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joseph Loo's NPI active?
- Yes — Joseph Loo's NPI (1629733829) is active in the NPPES registry as of the last update on 2025-01-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.