Yu Yao MD a Professional Corporation
NPI 1417077967 · Internal Medicine Physician · San Gabriel, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Yu Yao MD a Professional Corporation is a Internal Medicine Physician organization in San Gabriel, CA (NPI 1417077967).
Provider details
- NPI number
- 1417077967
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Winnie Yao, Office Manager(626) 288-1918
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
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
Mailing address
Registry dates
- Enumerated
- 2007-03-29
- Last updated
- 2015-02-02
Frequently asked questions
- What is Yu Yao MD a Professional Corporation's NPI number?
- Yu Yao MD a Professional Corporation's National Provider Identifier (NPI) is 1417077967, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Yu Yao MD a Professional Corporation?
- Yu Yao MD a Professional Corporation is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Yu Yao MD a Professional Corporation located?
- Yu Yao MD a Professional Corporation's practice location on file with NPPES is 230 E Valley Blvd,, San Gabriel, CA 91776-6507.
- What is Yu Yao MD a Professional Corporation's phone number?
- The practice phone number listed in the NPPES registry for Yu Yao MD a Professional Corporation is (626) 288-1918.
- Does Yu Yao MD a Professional Corporation accept Medicare?
- Yu Yao MD a Professional Corporation is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Yu Yao MD a Professional Corporation?
- The authorized official listed on Yu Yao MD a Professional Corporation's NPPES record is Winnie Yao, Office Manager. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Yu Yao MD a Professional Corporation's NPI active?
- Yes — Yu Yao MD a Professional Corporation's NPI (1417077967) is active in the NPPES registry as of the last update on 2015-02-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.