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Donald Williams, M.D.
NPI 1619164720 · Nephrology Physician · Glendale, CA
Donald Williams, M.D. is a Nephrology Physician provider in Glendale, CA (NPI 1619164720).
Provider details
- NPI number
- 1619164720
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- G41754 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
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
- 2007-10-02
- Last updated
- 2014-09-09
Frequently asked questions
- What is Donald Williams's NPI number?
- Donald Williams's National Provider Identifier (NPI) is 1619164720, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Donald Williams's specialty?
- Donald Williams is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Donald Williams located?
- Donald Williams's practice location on file with NPPES is 1505 Wilson Ter, Glendale, CA 91206-4071.
- What is Donald Williams's phone number?
- The practice phone number listed in the NPPES registry for Donald Williams is (818) 500-4087.
- Is Donald Williams's NPI active?
- Yes — Donald Williams's NPI (1619164720) is active in the NPPES registry as of the last update on 2014-09-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.