IndividualActive
Michael Nguyen
NPI 1538981089 · Physician Assistant · Salem, OR
Michael Nguyen is a Physician Assistant provider in Salem, OR (NPI 1538981089).
Provider details
- NPI number
- 1538981089
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
Established profile(58/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
3 documented practice locations
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
875 Oak St Se Ste 4030
Salem, OR 97301-3984
Phone: (503) 561-6444
Fax: (503) 561-6440
Street-level locationGet directions
Mailing address
875 Oak St Se Ste 4030
Salem, OR 97301-3984
Additional practice locations (2)
- 2700 Se Stratus Ave Ste aMcminnville, OR 97128-6258Phone: (503) 435-6590Fax: (503) 435-6591
- 1475 Mount Hood Ave Ste 135Woodburn, OR 97071-9199Phone: (503) 561-6444Fax: (503) 561-6440
Registry dates
- Enumerated
- 2024-10-28
- Last updated
- 2026-01-31
- Certified
- 2026-01-31
Frequently asked questions
- What is Michael Nguyen's NPI number?
- Michael Nguyen's National Provider Identifier (NPI) is 1538981089, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Nguyen's specialty?
- Michael Nguyen is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Michael Nguyen located?
- Michael Nguyen's practice location on file with NPPES is 875 Oak St Se Ste 4030, Salem, OR 97301-3984.
- What is Michael Nguyen's phone number?
- The practice phone number listed in the NPPES registry for Michael Nguyen is (503) 561-6444.
- Is Michael Nguyen's NPI active?
- Yes — Michael Nguyen's NPI (1538981089) is active in the NPPES registry as of the last update on 2026-01-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.