Tsai Lo, MD
NPI 1699203695 · Hospitalist Physician · Eau Claire, WI
Enrolled with Medicare as Practitioner - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tsai Lo, MD is a Hospitalist Physician provider in Eau Claire, WI (NPI 1699203695).
Provider details
- NPI number
- 1699203695
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 84995 (WI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
9 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 1400 S Coulter St Ste 2500Amarillo, TX 79106-1786Phone: (806) 414-9100Fax: (806) 354-5717
Registry dates
- Enumerated
- 2017-06-02
- Last updated
- 2025-01-29
- Certified
- 2025-01-29
Frequently asked questions
- What is Tsai Lo's NPI number?
- Tsai Lo's National Provider Identifier (NPI) is 1699203695, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tsai Lo's specialty?
- Tsai Lo is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Tsai Lo located?
- Tsai Lo's practice location on file with NPPES is 1221 Whipple St, Eau Claire, WI 54703-5200.
- What is Tsai Lo's phone number?
- The practice phone number listed in the NPPES registry for Tsai Lo is (715) 838-5222.
- Does Tsai Lo accept Medicare?
- Tsai Lo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tsai Lo's NPI active?
- Yes — Tsai Lo's NPI (1699203695) is active in the NPPES registry as of the last update on 2025-01-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.