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Mary Shwayder, MD
NPI 1902844566 · Specialist · Torrance, CA
Mary Shwayder, MD is a Specialist provider in Torrance, CA (NPI 1902844566).
Provider details
- NPI number
- 1902844566
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- G35464 (CA)
Specialties & taxonomies
Other Service Providers
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
19951 Mariner Ave
Suite 150
Torrance, CA 90503-1672
Phone: (310) 225-3279
Fax: (310) 698-7054
Street-level locationGet directions
Mailing address
2374 E Pacifica Pl
Rancho Dominguez, CA 90220-6214
Registry dates
- Enumerated
- 2006-06-03
- Last updated
- 2016-01-27
Frequently asked questions
- What is Mary Shwayder's NPI number?
- Mary Shwayder's National Provider Identifier (NPI) is 1902844566, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Shwayder's specialty?
- Mary Shwayder is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Mary Shwayder located?
- Mary Shwayder's practice location on file with NPPES is 19951 Mariner Ave, Torrance, CA 90503-1672.
- What is Mary Shwayder's phone number?
- The practice phone number listed in the NPPES registry for Mary Shwayder is (310) 225-3279.
- Is Mary Shwayder's NPI active?
- Yes — Mary Shwayder's NPI (1902844566) is active in the NPPES registry as of the last update on 2016-01-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.