What is Bernard Siao's NPI number?

Bernard Siao's National Provider Identifier (NPI) is 1023574050, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Bernard Siao's specialty?

Bernard Siao is listed in the NPPES registry with a primary specialty of Licensed Vocational Nurse (Nursing Service Providers).

Where is Bernard Siao located?

Bernard Siao's practice location on file with NPPES is 2101 Courage Dr, Fairfield, CA 94533-6717.

What is Bernard Siao's phone number?

The practice phone number listed in the NPPES registry for Bernard Siao is (707) 428-1131.

Is Bernard Siao's NPI active?

Yes — Bernard Siao's NPI (1023574050) is active in the NPPES registry as of the last update on 2019-02-14.

IndividualActive

Bernard Siao

NPI 1023574050 · Licensed Vocational Nurse · Fairfield, CA

Bernard Siao is a Licensed Vocational Nurse provider in Fairfield, CA (NPI 1023574050).

Provider details

NPI number: 1023574050
Entity type: Individual
Primary specialty: Licensed Vocational NurseNursing Service Providers
Sex: Male
Sole proprietor: No
License: 286461 (CA)

Specialties & taxonomies

Licensed Vocational NursePrimary164X00000XLicense 286461 (CA)
Nursing Service Providers

Profile Score

Established profile(66/100 index)

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

Registry tenure38% of score
7 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

2101 Courage Dr

Fairfield, CA 94533-6717

Phone: (707) 428-1131

Street-level locationGet directions

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Mailing address