OrganizationActive
John Y. Tsou, M.D.
NPI 1659646982 · Multi-Specialty Clinic/Center · Hudson, NY
John Y. Tsou, M.D. is a Multi-Specialty Clinic/Center organization in Hudson, NY (NPI 1659646982).
Provider details
- NPI number
- 1659646982
- Entity type
- Organization
- Primary specialty
- Multi-Specialty Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- John Tsou, Owner(518) 828-0947
- License
- 129662 (NY)
Specialties & taxonomies
Ambulatory Health Care Facilities
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
815 Union St
Hudson, NY 12534-3003
Phone: (518) 828-0947
Fax: (518) 822-0520
Street-level locationGet directions
Mailing address
815 Union St
Hudson, NY 12534-3003
Registry dates
- Enumerated
- 2012-03-20
- Last updated
- 2012-03-20
Frequently asked questions
- What is John Y. Tsou, M.D.'s NPI number?
- John Y. Tsou, M.D.'s National Provider Identifier (NPI) is 1659646982, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is John Y. Tsou, M.D.?
- John Y. Tsou, M.D. is classified in the NPPES registry as Multi-Specialty Clinic/Center (Ambulatory Health Care Facilities).
- Where is John Y. Tsou, M.D. located?
- John Y. Tsou, M.D.'s practice location on file with NPPES is 815 Union St, Hudson, NY 12534-3003.
- What is John Y. Tsou, M.D.'s phone number?
- The practice phone number listed in the NPPES registry for John Y. Tsou, M.D. is (518) 828-0947.
- Who is the authorized official for John Y. Tsou, M.D.?
- The authorized official listed on John Y. Tsou, M.D.'s NPPES record is John Tsou, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is John Y. Tsou, M.D.'s NPI active?
- Yes — John Y. Tsou, M.D.'s NPI (1659646982) is active in the NPPES registry as of the last update on 2012-03-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.