IndividualActive
William Sheer, M.D.
NPI 1689619850 · Emergency Medicine Physician · Torrance, CA
William Sheer, M.D. is a Emergency Medicine Physician provider in Torrance, CA (NPI 1689619850).
Provider details
- NPI number
- 1689619850
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- G32101 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
4101 Torrance Blvd
Em Dept
Torrance, CA 90503-4607
Phone: (310) 540-7676
Fax: (405) 749-4561
Street-level locationGet directions
Mailing address
4401 W Memorial Rd
Oklahoma City, OK 73134-1785
Registry dates
- Enumerated
- 2006-06-19
- Last updated
- 2008-05-21
Frequently asked questions
- What is William Sheer's NPI number?
- William Sheer's National Provider Identifier (NPI) is 1689619850, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Sheer's specialty?
- William Sheer is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is William Sheer located?
- William Sheer's practice location on file with NPPES is 4101 Torrance Blvd, Torrance, CA 90503-4607.
- What is William Sheer's phone number?
- The practice phone number listed in the NPPES registry for William Sheer is (310) 540-7676.
- Is William Sheer's NPI active?
- Yes — William Sheer's NPI (1689619850) is active in the NPPES registry as of the last update on 2008-05-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.