Leonard Yenwongfai, MD
NPI 1134757651 · Student in an Organized Health Care Education/Training Program · Palo Alto, CA
Enrolled with Medicare as Order and Referring Only - Pathology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Leonard Yenwongfai, MD is a Student in an Organized Health Care Education/Training Program provider in Palo Alto, CA (NPI 1134757651).
Provider details
- NPI number
- 1134757651
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 800 Rose St Rm Ms -117Lexington, KY 40536-0293Phone: (859) 323-6183Fax: (859) 323-6183
Registry dates
- Enumerated
- 2020-03-30
- Last updated
- 2025-09-05
- Certified
- 2025-09-05
Frequently asked questions
- What is Leonard Yenwongfai's NPI number?
- Leonard Yenwongfai's National Provider Identifier (NPI) is 1134757651, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leonard Yenwongfai's specialty?
- Leonard Yenwongfai is listed in the NPPES registry with a primary specialty of Student in an Organized Health Care Education/Training Program (Student, Health Care).
- Where is Leonard Yenwongfai located?
- Leonard Yenwongfai's practice location on file with NPPES is 300 Pasteur Dr Rm R309, Palo Alto, CA 94305-2200.
- What is Leonard Yenwongfai's phone number?
- The practice phone number listed in the NPPES registry for Leonard Yenwongfai is (650) 497-6371.
- Does Leonard Yenwongfai accept Medicare?
- Leonard Yenwongfai is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Leonard Yenwongfai's NPI active?
- Yes — Leonard Yenwongfai's NPI (1134757651) is active in the NPPES registry as of the last update on 2025-09-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.