William Yon
NPI 1912201468 · Counselor · Altoona, PA
Enrolled with Medicare as Practitioner - Mental Health Counselor · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Yon is a Counselor provider in Altoona, PA (NPI 1912201468).
Provider details
- NPI number
- 1912201468
- Entity type
- Individual
- Primary specialty
- CounselorBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 yrs in NPPES registry
- Profile completeness38% of score
83% 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
Mailing address
Registry dates
- Enumerated
- 2010-12-27
- Last updated
- 2010-12-27
Frequently asked questions
- What is William Yon's NPI number?
- William Yon's National Provider Identifier (NPI) is 1912201468, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Yon's specialty?
- William Yon is listed in the NPPES registry with a primary specialty of Counselor (Behavioral Health & Social Service Providers).
- Where is William Yon located?
- William Yon's practice location on file with NPPES is 3010 7th Ave, Altoona, PA 16602-1906.
- What is William Yon's phone number?
- The practice phone number listed in the NPPES registry for William Yon is (814) 942-9425.
- Does William Yon accept Medicare?
- William Yon is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Yon's NPI active?
- Yes — William Yon's NPI (1912201468) is active in the NPPES registry as of the last update on 2010-12-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.