Charles Gustafson, MFT
NPI 1689717472 · Marriage & Family Therapist · Covina, CA
Enrolled with Medicare as Practitioner - Marriage and Family Therapist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Charles Gustafson, MFT is a Marriage & Family Therapist provider in Covina, CA (NPI 1689717472).
Provider details
- NPI number
- 1689717472
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- MFT
- Sex
- Male
- Sole proprietor
- No
- License
- 5983 (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
- 2007-02-14
- Last updated
- 2007-07-08
Frequently asked questions
- What is Charles Gustafson's NPI number?
- Charles Gustafson's National Provider Identifier (NPI) is 1689717472, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Charles Gustafson's specialty?
- Charles Gustafson is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Charles Gustafson located?
- Charles Gustafson's practice location on file with NPPES is 599 S Barranca St, Covina, CA 91723.
- What is Charles Gustafson's phone number?
- The practice phone number listed in the NPPES registry for Charles Gustafson is (626) 966-2662.
- Does Charles Gustafson accept Medicare?
- Charles Gustafson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Charles Gustafson's NPI active?
- Yes — Charles Gustafson's NPI (1689717472) 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.