OrganizationActive
Neville W.n. Williams MD Inc
NPI 1659649440 · Urology Physician · Pasadena, CA
Neville W.n. Williams MD Inc is a Urology Physician organization in Pasadena, CA (NPI 1659649440).
Provider details
- NPI number
- 1659649440
- Entity type
- Organization
- Primary specialty
- Urology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Neville Williams, Urologist(626) 577-8640
- License
- A34071 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(80/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 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
10 Congress St
Suite 210
Pasadena, CA 91105-3045
Phone: (626) 577-8640
Fax: (626) 577-6502
Street-level locationGet directions
Mailing address
10 Congress St
Pasadena, CA 91105-3045
Registry dates
- Enumerated
- 2011-12-07
- Last updated
- 2017-02-03
Frequently asked questions
- What is Neville W.n. Williams MD Inc's NPI number?
- Neville W.n. Williams MD Inc's National Provider Identifier (NPI) is 1659649440, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Neville W.n. Williams MD Inc?
- Neville W.n. Williams MD Inc is classified in the NPPES registry as Urology Physician (Allopathic & Osteopathic Physicians).
- Where is Neville W.n. Williams MD Inc located?
- Neville W.n. Williams MD Inc's practice location on file with NPPES is 10 Congress St, Pasadena, CA 91105-3045.
- What is Neville W.n. Williams MD Inc's phone number?
- The practice phone number listed in the NPPES registry for Neville W.n. Williams MD Inc is (626) 577-8640.
- Who is the authorized official for Neville W.n. Williams MD Inc?
- The authorized official listed on Neville W.n. Williams MD Inc's NPPES record is Neville Williams, Urologist. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Neville W.n. Williams MD Inc's NPI active?
- Yes — Neville W.n. Williams MD Inc's NPI (1659649440) is active in the NPPES registry as of the last update on 2017-02-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.