IndividualActive
Larry Tsai, MD
NPI 1134179666 · Pulmonary Disease Physician · Boston, MA
Larry Tsai, MD is a Pulmonary Disease Physician provider in Boston, MA (NPI 1134179666).
Provider details
- NPI number
- 1134179666
- Entity type
- Individual
- Primary specialty
- Pulmonary Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 159473 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
75 Francis Street Pbb Clinics 3
Brigham and Women'S Hospital Pulmonary Division
Boston, MA 02115
Phone: (617) 732-5500
Street-level locationGet directions
Mailing address
75 Francis Street Pbb Clinics 3
Boston, MA 02115
Registry dates
- Enumerated
- 2006-05-12
- Last updated
- 2007-07-08
Frequently asked questions
- What is Larry Tsai's NPI number?
- Larry Tsai's National Provider Identifier (NPI) is 1134179666, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Larry Tsai's specialty?
- Larry Tsai is listed in the NPPES registry with a primary specialty of Pulmonary Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Larry Tsai located?
- Larry Tsai's practice location on file with NPPES is 75 Francis Street Pbb Clinics 3, Boston, MA 02115.
- What is Larry Tsai's phone number?
- The practice phone number listed in the NPPES registry for Larry Tsai is (617) 732-5500.
- Is Larry Tsai's NPI active?
- Yes — Larry Tsai's NPI (1134179666) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.