Margaret Calvert, MFT
NPI 1346359221 · Marriage & Family Therapist · Oakland, CA
Margaret Calvert, MFT is a Marriage & Family Therapist provider in Oakland, CA (NPI 1346359221).
Provider details
- NPI number
- 1346359221
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- MFT
- Sex
- Female
- Sole proprietor
- Yes
- License
- IMF 45886 (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
- 2006-08-30
- Last updated
- 2011-09-14
Frequently asked questions
- What is Margaret Calvert's NPI number?
- Margaret Calvert's National Provider Identifier (NPI) is 1346359221, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Calvert's specialty?
- Margaret Calvert is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Margaret Calvert located?
- Margaret Calvert's practice location on file with NPPES is 3800 Coolidge Ave, Oakland, CA 94602-3311.
- What is Margaret Calvert's phone number?
- The practice phone number listed in the NPPES registry for Margaret Calvert is (510) 292-9578.
- Is Margaret Calvert's NPI active?
- Yes — Margaret Calvert's NPI (1346359221) is active in the NPPES registry as of the last update on 2011-09-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.