William Vaughn, COTA
NPI 1124211685 · Occupational Therapy Assistant · Olney, MD
William Vaughn, COTA is a Occupational Therapy Assistant provider in Olney, MD (NPI 1124211685).
Provider details
- NPI number
- 1124211685
- Entity type
- Individual
- Primary specialty
- Occupational Therapy AssistantRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- COTA
- Sex
- Male
- Sole proprietor
- Yes
- License
- A00821 (MD)
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2007-08-19
- Last updated
- 2007-08-19
Frequently asked questions
- What is William Vaughn's NPI number?
- William Vaughn's National Provider Identifier (NPI) is 1124211685, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Vaughn's specialty?
- William Vaughn is listed in the NPPES registry with a primary specialty of Occupational Therapy Assistant (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is William Vaughn located?
- William Vaughn's practice location on file with NPPES is 3470 Olney Laytonsville Rd, Olney, MD 20832-1734.
- What is William Vaughn's phone number?
- The practice phone number listed in the NPPES registry for William Vaughn is (412) 527-9206.
- Is William Vaughn's NPI active?
- Yes — William Vaughn's NPI (1124211685) is active in the NPPES registry as of the last update on 2007-08-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.