What is Xiaofei Yu's NPI number?

Xiaofei Yu's National Provider Identifier (NPI) is 1417741661, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Xiaofei Yu's specialty?

Xiaofei Yu is listed in the NPPES registry with a primary specialty of Otolaryngology Physician (Allopathic & Osteopathic Physicians).

Where is Xiaofei Yu located?

Xiaofei Yu's practice location on file with NPPES is 2233 Post St Fl 3, San Francisco, CA 94115-3470.

What is Xiaofei Yu's phone number?

The practice phone number listed in the NPPES registry for Xiaofei Yu is (408) 242-8170.

Is Xiaofei Yu's NPI active?

Yes — Xiaofei Yu's NPI (1417741661) is active in the NPPES registry as of the last update on 2025-04-04.

IndividualActive

Xiaofei Yu, MD

NPI 1417741661 · Otolaryngology Physician · San Francisco, CA

Xiaofei Yu, MD is a Otolaryngology Physician provider in San Francisco, CA (NPI 1417741661).

Provider details

NPI number: 1417741661
Entity type: Individual
Primary specialty: Otolaryngology PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Female
Sole proprietor: Yes
License: 390200000X (CA)

Specialties & taxonomies

Otolaryngology PhysicianPrimary207Y00000XLicense 390200000X (CA)
Allopathic & Osteopathic Physicians

Profile Score

Established profile(55/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
1 yr 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

2233 Post St Fl 3

San Francisco, CA 94115-3470

Phone: (408) 242-8170

Street-level locationGet directions

More CA providers

Mailing address