OrganizationActive
Willamette Occupational Health Systems, Inc.
NPI 1528302593 · Specialist · Salem, OR
Willamette Occupational Health Systems, Inc. is a Specialist organization in Salem, OR (NPI 1528302593).
Provider details
- NPI number
- 1528302593
- Entity type
- Organization
- Primary specialty
- SpecialistOther Service Providers
- Organization subpart
- No
- Authorized official
- Howard Tsang, Owner(503) 362-5242
- License
- MD20428 (OR)
Specialties & taxonomies
Other Service Providers
Profile Score
Detailed profile(79/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 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
2168 Lancaster Dr Ne
Salem, OR 97305-1227
Phone: (503) 362-5242
Fax: (503) 362-6771
Street-level locationGet directions
Mailing address
2168 Lancaster Dr Ne
Salem, OR 97305-1227
Other names (DBA / former)
- Doing business as
- Salem Occupational Health Clinic
Registry dates
- Enumerated
- 2012-11-15
- Last updated
- 2012-11-15
Frequently asked questions
- What is Willamette Occupational Health Systems, Inc.'s NPI number?
- Willamette Occupational Health Systems, Inc.'s National Provider Identifier (NPI) is 1528302593, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Willamette Occupational Health Systems, Inc.?
- Willamette Occupational Health Systems, Inc. is classified in the NPPES registry as Specialist (Other Service Providers).
- Where is Willamette Occupational Health Systems, Inc. located?
- Willamette Occupational Health Systems, Inc.'s practice location on file with NPPES is 2168 Lancaster Dr Ne, Salem, OR 97305-1227.
- What is Willamette Occupational Health Systems, Inc.'s phone number?
- The practice phone number listed in the NPPES registry for Willamette Occupational Health Systems, Inc. is (503) 362-5242.
- Who is the authorized official for Willamette Occupational Health Systems, Inc.?
- The authorized official listed on Willamette Occupational Health Systems, Inc.'s NPPES record is Howard Tsang, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Willamette Occupational Health Systems, Inc.'s NPI active?
- Yes — Willamette Occupational Health Systems, Inc.'s NPI (1528302593) is active in the NPPES registry as of the last update on 2012-11-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.