What is Joy Guo's NPI number?

Joy Guo's National Provider Identifier (NPI) is 1043937949, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Joy Guo's specialty?

Joy Guo 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 Joy Guo located?

Joy Guo's practice location on file with NPPES is 1075 E Santa Clara St Fl 2, San Jose, CA 95116-2244.

What is Joy Guo's phone number?

The practice phone number listed in the NPPES registry for Joy Guo is (408) 792-3900.

Is Joy Guo's NPI active?

Yes — Joy Guo's NPI (1043937949) is active in the NPPES registry as of the last update on 2025-07-24.

IndividualActive

Joy Guo

NPI 1043937949 · Student in an Organized Health Care Education/Training Program · San Jose, CA

Joy Guo is a Student in an Organized Health Care Education/Training Program provider in San Jose, CA (NPI 1043937949).

Provider details

NPI number: 1043937949
Entity type: Individual
Primary specialty: Student in an Organized Health Care Education/Training ProgramStudent, Health Care
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Student in an Organized Health Care Education/Training ProgramPrimary390200000X
Student, Health Care

Profile Score

Established profile(53/100 index)

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

Registry tenure38% of score
3 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

1075 E Santa Clara St Fl 2

San Jose, CA 95116-2244

Phone: (408) 792-3900

Street-level locationGet directions

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Mailing address