Peter Caldwell, MS,MFT
NPI 1548389620 · Marriage & Family Therapist · Concord, CA
Peter Caldwell, MS,MFT is a Marriage & Family Therapist provider in Concord, CA (NPI 1548389620).
Provider details
- NPI number
- 1548389620
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- MS,MFT
- Sex
- Male
- Sole proprietor
- Yes
- License
- MFC28937 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
- 2007-03-28
- Last updated
- 2007-07-08
Frequently asked questions
- What is Peter Caldwell's NPI number?
- Peter Caldwell's National Provider Identifier (NPI) is 1548389620, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Peter Caldwell's specialty?
- Peter Caldwell is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Peter Caldwell located?
- Peter Caldwell's practice location on file with NPPES is 4415 Cowell Rd, Concord, CA 94518-1997.
- What is Peter Caldwell's phone number?
- The practice phone number listed in the NPPES registry for Peter Caldwell is (925) 685-0207.
- Is Peter Caldwell's NPI active?
- Yes — Peter Caldwell's NPI (1548389620) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.