OrganizationActive
Katherine T. Hsiao, M.D., Inc.
NPI 1235405895 · Health Educator · San Francisco, CA
Katherine T. Hsiao, M.D., Inc. is a Health Educator organization in San Francisco, CA (NPI 1235405895).
Provider details
- NPI number
- 1235405895
- Entity type
- Organization
- Primary specialty
- Health EducatorOther Service Providers
- Organization subpart
- No
- Authorized official
- Katherine Hsiao, Principal(415) 876-8500
- License
- A51088 (CA)
Specialties & taxonomies
Other Service Providers
Profile Score
Detailed profile(80/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 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
3905 Sacramento St
Suite 204
San Francisco, CA 94118-1636
Phone: (415) 876-8500
Fax: (415) 876-8505
Street-level locationGet directions
Mailing address
3905 Sacramento Street
San Francisco, CA 94118
Registry dates
- Enumerated
- 2012-03-28
- Last updated
- 2012-03-28
Frequently asked questions
- What is Katherine T. Hsiao, M.D., Inc.'s NPI number?
- Katherine T. Hsiao, M.D., Inc.'s National Provider Identifier (NPI) is 1235405895, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Katherine T. Hsiao, M.D., Inc.?
- Katherine T. Hsiao, M.D., Inc. is classified in the NPPES registry as Health Educator (Other Service Providers).
- Where is Katherine T. Hsiao, M.D., Inc. located?
- Katherine T. Hsiao, M.D., Inc.'s practice location on file with NPPES is 3905 Sacramento St, San Francisco, CA 94118-1636.
- What is Katherine T. Hsiao, M.D., Inc.'s phone number?
- The practice phone number listed in the NPPES registry for Katherine T. Hsiao, M.D., Inc. is (415) 876-8500.
- Who is the authorized official for Katherine T. Hsiao, M.D., Inc.?
- The authorized official listed on Katherine T. Hsiao, M.D., Inc.'s NPPES record is Katherine Hsiao, Principal. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Katherine T. Hsiao, M.D., Inc.'s NPI active?
- Yes — Katherine T. Hsiao, M.D., Inc.'s NPI (1235405895) is active in the NPPES registry as of the last update on 2012-03-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.