Dr. Zi Ying Li Rheumatology Clinic
NPI 1144159880 · Rheumatology Physician · Daly City, CA
Dr. Zi Ying Li Rheumatology Clinic is a Rheumatology Physician organization in Daly City, CA (NPI 1144159880).
Provider details
- NPI number
- 1144159880
- Entity type
- Organization
- Primary specialty
- Rheumatology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Zi Ying Li, Md/Owner(415) 260-0374
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
Under 1 yr in 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
- 2026-05-18
- Last updated
- 2026-05-18
- Certified
- 2026-05-18
Frequently asked questions
- What is Dr. Zi Ying Li Rheumatology Clinic's NPI number?
- Dr. Zi Ying Li Rheumatology Clinic's National Provider Identifier (NPI) is 1144159880, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Dr. Zi Ying Li Rheumatology Clinic?
- Dr. Zi Ying Li Rheumatology Clinic is classified in the NPPES registry as Rheumatology Physician (Allopathic & Osteopathic Physicians).
- Where is Dr. Zi Ying Li Rheumatology Clinic located?
- Dr. Zi Ying Li Rheumatology Clinic's practice location on file with NPPES is 1850 Sullivan Ave Ste 488, Daly City, CA 94015-2221.
- What is Dr. Zi Ying Li Rheumatology Clinic's phone number?
- The practice phone number listed in the NPPES registry for Dr. Zi Ying Li Rheumatology Clinic is (415) 841-3833.
- Who is the authorized official for Dr. Zi Ying Li Rheumatology Clinic?
- The authorized official listed on Dr. Zi Ying Li Rheumatology Clinic's NPPES record is Zi Ying Li, Md/Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Dr. Zi Ying Li Rheumatology Clinic's NPI active?
- Yes — Dr. Zi Ying Li Rheumatology Clinic's NPI (1144159880) is active in the NPPES registry as of the last update on 2026-05-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.