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Mark Thompson, M.D.
NPI 1881615276 · Internal Medicine Physician · Torrance, CA
Mark Thompson, M.D. is a Internal Medicine Physician provider in Torrance, CA (NPI 1881615276).
Provider details
- NPI number
- 1881615276
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- G23215 (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
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
3565 Del Amo Blvd
Torrance, CA 90503-1637
Phone: (310) 370-1311
Fax: (310) 214-0181
Street-level locationGet directions
Mailing address
3565 Del Amo Blvd
Torrance, CA 90503-1637
Registry dates
- Enumerated
- 2006-07-21
- Last updated
- 2012-11-06
Frequently asked questions
- What is Mark Thompson's NPI number?
- Mark Thompson's National Provider Identifier (NPI) is 1881615276, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Thompson's specialty?
- Mark Thompson is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Thompson located?
- Mark Thompson's practice location on file with NPPES is 3565 Del Amo Blvd, Torrance, CA 90503-1637.
- What is Mark Thompson's phone number?
- The practice phone number listed in the NPPES registry for Mark Thompson is (310) 370-1311.
- Is Mark Thompson's NPI active?
- Yes — Mark Thompson's NPI (1881615276) is active in the NPPES registry as of the last update on 2012-11-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.