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Lili Yan, MD
NPI 1417035320 · Hospitalist Physician · Modesto, CA
Lili Yan, MD is a Hospitalist Physician provider in Modesto, CA (NPI 1417035320).
Provider details
- NPI number
- 1417035320
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A83770 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
4601 Dale Rd
Modesto, CA 95356-9718
Phone: (209) 557-1000
Street-level locationGet directions
Mailing address
1800 Harrison St Fl 7
Oakland, CA 94612-3429
Registry dates
- Enumerated
- 2006-11-01
- Last updated
- 2007-07-08
Frequently asked questions
- What is Lili Yan's NPI number?
- Lili Yan's National Provider Identifier (NPI) is 1417035320, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lili Yan's specialty?
- Lili Yan is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Lili Yan located?
- Lili Yan's practice location on file with NPPES is 4601 Dale Rd, Modesto, CA 95356-9718.
- What is Lili Yan's phone number?
- The practice phone number listed in the NPPES registry for Lili Yan is (209) 557-1000.
- Is Lili Yan's NPI active?
- Yes — Lili Yan's NPI (1417035320) 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.