Donald Wiss, M.D.
NPI 1962420158 · Orthopaedic Surgery Physician · Los Angeles, CA
Donald Wiss, M.D. is a Orthopaedic Surgery Physician provider in Los Angeles, CA (NPI 1962420158).
Provider details
- NPI number
- 1962420158
- Entity type
- Individual
- Primary specialty
- Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- G30824 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
- 2006-07-17
- Last updated
- 2013-09-25
Frequently asked questions
- What is Donald Wiss's NPI number?
- Donald Wiss's National Provider Identifier (NPI) is 1962420158, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Donald Wiss's specialty?
- Donald Wiss is listed in the NPPES registry with a primary specialty of Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Donald Wiss located?
- Donald Wiss's practice location on file with NPPES is 444 S San Vicente Blvd, Los Angeles, CA 90048-4165.
- What is Donald Wiss's phone number?
- The practice phone number listed in the NPPES registry for Donald Wiss is (310) 423-9975.
- Is Donald Wiss's NPI active?
- Yes — Donald Wiss's NPI (1962420158) is active in the NPPES registry as of the last update on 2013-09-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.