OrganizationActive
Donald J Williams MD a Professional Corporation
NPI 1750380622 · Specialist · Glendale, CA
Donald J Williams MD a Professional Corporation is a Specialist organization in Glendale, CA (NPI 1750380622).
Provider details
- NPI number
- 1750380622
- Entity type
- Organization
- Primary specialty
- SpecialistOther Service Providers
- Organization subpart
- No
- Authorized official
- Donald Williams, President(818) 500-4087
Specialties & taxonomies
Other Service Providers
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
1505 Wilson Ter
Suite 155
Glendale, CA 91206-4071
Phone: (818) 500-4087
Fax: (818) 500-4065
Street-level locationGet directions
Mailing address
1505 Wilson Ter
Glendale, CA 91206-4071
Registry dates
- Enumerated
- 2005-07-21
- Last updated
- 2008-01-03
Frequently asked questions
- What is Donald J Williams MD a Professional Corporation's NPI number?
- Donald J Williams MD a Professional Corporation's National Provider Identifier (NPI) is 1750380622, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Donald J Williams MD a Professional Corporation?
- Donald J Williams MD a Professional Corporation is classified in the NPPES registry as Specialist (Other Service Providers).
- Where is Donald J Williams MD a Professional Corporation located?
- Donald J Williams MD a Professional Corporation's practice location on file with NPPES is 1505 Wilson Ter, Glendale, CA 91206-4071.
- What is Donald J Williams MD a Professional Corporation's phone number?
- The practice phone number listed in the NPPES registry for Donald J Williams MD a Professional Corporation is (818) 500-4087.
- Who is the authorized official for Donald J Williams MD a Professional Corporation?
- The authorized official listed on Donald J Williams MD a Professional Corporation's NPPES record is Donald Williams, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Donald J Williams MD a Professional Corporation's NPI active?
- Yes — Donald J Williams MD a Professional Corporation's NPI (1750380622) is active in the NPPES registry as of the last update on 2008-01-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.