What is Mike Guo's NPI number?

Mike Guo's National Provider Identifier (NPI) is 1821886250, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Mike Guo's specialty?

Mike 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 Mike Guo located?

Mike Guo's practice location on file with NPPES is 2570 48th St, Sacramento, CA 95817-1541.

What is Mike Guo's phone number?

The practice phone number listed in the NPPES registry for Mike Guo is (916) 734-2145.

Is Mike Guo's NPI active?

Yes — Mike Guo's NPI (1821886250) is active in the NPPES registry as of the last update on 2025-04-26.

IndividualActive

Mike Guo

NPI 1821886250 · Student in an Organized Health Care Education/Training Program · Sacramento, CA

Mike Guo is a Student in an Organized Health Care Education/Training Program provider in Sacramento, CA (NPI 1821886250).

Provider details

NPI number: 1821886250
Entity type: Individual
Primary specialty: Student in an Organized Health Care Education/Training ProgramStudent, Health Care
Sex: Male
Sole proprietor: Yes

Specialties & taxonomies

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

Profile Score

Basic profile(48/100 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
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

2570 48th St

Sacramento, CA 95817-1541

Phone: (916) 734-2145

Street-level locationGet directions

More CA providers

Mailing address

857 Toyon Ct

San Jose, CA 95127-1154

Enumerated: 2025-04-26
Last updated: 2025-04-26
Certified: 2025-04-26

Frequently asked questions

What is Mike Guo's NPI number?: Mike Guo's National Provider Identifier (NPI) is 1821886250, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Mike Guo's specialty?: Mike 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 Mike Guo located?: Mike Guo's practice location on file with NPPES is 2570 48th St, Sacramento, CA 95817-1541.
What is Mike Guo's phone number?: The practice phone number listed in the NPPES registry for Mike Guo is (916) 734-2145.
Is Mike Guo's NPI active?: Yes — Mike Guo's NPI (1821886250) is active in the NPPES registry as of the last update on 2025-04-26.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.