What is Joseph Hsiou's NPI number?

Joseph Hsiou's National Provider Identifier (NPI) is 1689813735, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Joseph Hsiou's specialty?

Joseph Hsiou is listed in the NPPES registry with a primary specialty of Periodontics (Dental Providers).

Where is Joseph Hsiou located?

Joseph Hsiou's practice location on file with NPPES is 2130 Huntington Dr, South Pasadena, CA 91030-4964.

What is Joseph Hsiou's phone number?

The practice phone number listed in the NPPES registry for Joseph Hsiou is (626) 441-4511.

Is Joseph Hsiou's NPI active?

Yes — Joseph Hsiou's NPI (1689813735) is active in the NPPES registry as of the last update on 2009-02-12.

IndividualActive

Joseph Hsiou, DDS

NPI 1689813735 · Periodontics · South Pasadena, CA

Joseph Hsiou, DDS is a Periodontics provider in South Pasadena, CA (NPI 1689813735).

Provider details

NPI number: 1689813735
Entity type: Individual
Primary specialty: PeriodonticsDental Providers
Credential: DDS
Sex: Male
Sole proprietor: Yes
License: 28005 (CA)

Specialties & taxonomies

PeriodonticsPrimary1223P0300XLicense 28005 (CA)
Dental Providers

Profile Score

Detailed profile(86/100 index)

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

Registry tenure38% of score
17 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

2130 Huntington Dr

202

South Pasadena, CA 91030-4964

Phone: (626) 441-4511

Fax: (626) 441-4512

Street-level locationGet directions

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Mailing address