IndividualActive
William Yager, LAC
NPI 1558539791 · Acupuncturist · Portland, OR
William Yager, LAC is a Acupuncturist provider in Portland, OR (NPI 1558539791).
Provider details
- NPI number
- 1558539791
- Entity type
- Individual
- Primary specialty
- AcupuncturistOther Service Providers
- Credential
- LAC
- Sex
- Male
- Sole proprietor
- No
- License
- AC01062 (OR)
Specialties & taxonomies
Other Service Providers
Profile Score
Detailed profile(88/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
305 Ne 78th Ave
Portland, OR 97213-6338
Phone: (503) 252-2949
Street-level locationGet directions
Mailing address
305 Ne 78th Ave
Portland, OR 97213
Registry dates
- Enumerated
- 2008-02-11
- Last updated
- 2009-11-13
Frequently asked questions
- What is William Yager's NPI number?
- William Yager's National Provider Identifier (NPI) is 1558539791, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Yager's specialty?
- William Yager is listed in the NPPES registry with a primary specialty of Acupuncturist (Other Service Providers).
- Where is William Yager located?
- William Yager's practice location on file with NPPES is 305 Ne 78th Ave, Portland, OR 97213-6338.
- What is William Yager's phone number?
- The practice phone number listed in the NPPES registry for William Yager is (503) 252-2949.
- Is William Yager's NPI active?
- Yes — William Yager's NPI (1558539791) is active in the NPPES registry as of the last update on 2009-11-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.