IndividualActive
Peter Barrett, M.D.
NPI 1568441954 · Internal Medicine Physician · Torrance, CA
Peter Barrett, M.D. is a Internal Medicine Physician provider in Torrance, CA (NPI 1568441954).
Provider details
- NPI number
- 1568441954
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- License
- G08001 (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
21840 Normandie Ave
Ste. 700
Torrance, CA 90502-2047
Phone: (310) 222-5101
Fax: (310) 320-5463
Street-level locationGet directions
Mailing address
21840 Normandie Ave
Torrance, CA 90502-2047
Registry dates
- Enumerated
- 2006-01-13
- Last updated
- 2007-07-09
Frequently asked questions
- What is Peter Barrett's NPI number?
- Peter Barrett's National Provider Identifier (NPI) is 1568441954, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Peter Barrett's specialty?
- Peter Barrett is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Peter Barrett located?
- Peter Barrett's practice location on file with NPPES is 21840 Normandie Ave, Torrance, CA 90502-2047.
- What is Peter Barrett's phone number?
- The practice phone number listed in the NPPES registry for Peter Barrett is (310) 222-5101.
- Is Peter Barrett's NPI active?
- Yes — Peter Barrett's NPI (1568441954) is active in the NPPES registry as of the last update on 2007-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.