OrganizationActive
Gary W. Smith M.D. & Donald Motzkin
NPI 1831389659 · Urology Physician · Van Nuys, CA
Gary W. Smith M.D. & Donald Motzkin is a Urology Physician organization in Van Nuys, CA (NPI 1831389659).
Provider details
- NPI number
- 1831389659
- Entity type
- Organization
- Primary specialty
- Urology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Donald Motzkin, Physician/Owner(818) 997-6441
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(89/100 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
6819 Sepulveda Blvd
Suite 201
Van Nuys, CA 91405-4463
Phone: (818) 997-6441
Fax: (818) 997-6451
Street-level locationGet directions
Mailing address
6819 Sepulveda Blvd
Van Nuys, CA 91405-4463
Other names (DBA / former)
- Doing business as
- Smith & Motzkin Urology
Registry dates
- Enumerated
- 2007-07-27
- Last updated
- 2007-07-27
Frequently asked questions
- What is Gary W. Smith M.D. & Donald Motzkin's NPI number?
- Gary W. Smith M.D. & Donald Motzkin's National Provider Identifier (NPI) is 1831389659, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Gary W. Smith M.D. & Donald Motzkin?
- Gary W. Smith M.D. & Donald Motzkin is classified in the NPPES registry as Urology Physician (Allopathic & Osteopathic Physicians).
- Where is Gary W. Smith M.D. & Donald Motzkin located?
- Gary W. Smith M.D. & Donald Motzkin's practice location on file with NPPES is 6819 Sepulveda Blvd, Van Nuys, CA 91405-4463.
- What is Gary W. Smith M.D. & Donald Motzkin's phone number?
- The practice phone number listed in the NPPES registry for Gary W. Smith M.D. & Donald Motzkin is (818) 997-6441.
- Who is the authorized official for Gary W. Smith M.D. & Donald Motzkin?
- The authorized official listed on Gary W. Smith M.D. & Donald Motzkin's NPPES record is Donald Motzkin, Physician/Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Gary W. Smith M.D. & Donald Motzkin's NPI active?
- Yes — Gary W. Smith M.D. & Donald Motzkin's NPI (1831389659) is active in the NPPES registry as of the last update on 2007-07-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.