Letitia Li, MD
NPI 1467039511 · Emergency Medicine Physician · Pleasanton, CA
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Letitia Li, MD is a Emergency Medicine Physician provider in Pleasanton, CA (NPI 1467039511).
Provider details
- NPI number
- 1467039511
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2021-03-25
- Last updated
- 2025-06-18
- Certified
- 2025-06-18
Frequently asked questions
- What is Letitia Li's NPI number?
- Letitia Li's National Provider Identifier (NPI) is 1467039511, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Letitia Li's specialty?
- Letitia Li is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Letitia Li located?
- Letitia Li's practice location on file with NPPES is 5555 W Las Positas Blvd, Pleasanton, CA 94588-4000.
- What is Letitia Li's phone number?
- The practice phone number listed in the NPPES registry for Letitia Li is (844) 301-0805.
- Does Letitia Li accept Medicare?
- Letitia Li is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Letitia Li's NPI active?
- Yes — Letitia Li's NPI (1467039511) is active in the NPPES registry as of the last update on 2025-06-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.