Jonathan Liu, MD
NPI 1992281851 · Pulmonary Disease Physician · San Francisco, CA
Jonathan Liu, MD is a Pulmonary Disease Physician provider in San Francisco, CA (NPI 1992281851).
Provider details
- NPI number
- 1992281851
- Entity type
- Individual
- Primary specialty
- Pulmonary Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A156974 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 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
- 2018-07-13
- Last updated
- 2018-07-13
Frequently asked questions
- What is Jonathan Liu's NPI number?
- Jonathan Liu's National Provider Identifier (NPI) is 1992281851, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jonathan Liu's specialty?
- Jonathan Liu is listed in the NPPES registry with a primary specialty of Pulmonary Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Jonathan Liu located?
- Jonathan Liu's practice location on file with NPPES is 513 Parnassus Ave # 111, San Francisco, CA 94143-2205.
- What is Jonathan Liu's phone number?
- The practice phone number listed in the NPPES registry for Jonathan Liu is (415) 476-0735.
- Is Jonathan Liu's NPI active?
- Yes — Jonathan Liu's NPI (1992281851) is active in the NPPES registry as of the last update on 2018-07-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.