Theresa-Mary Offenback-Wong
NPI 1366733990 · Marriage & Family Therapist · West Covina, CA
Theresa-Mary Offenback-Wong is a Marriage & Family Therapist provider in West Covina, CA (NPI 1366733990).
Provider details
- NPI number
- 1366733990
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 109721 (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
15 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 documented practice locations
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
Additional practice locations (2)
- 6931 Van Nuys Blvd Fl 2Van Nuys, CA 91405-3996Phone: (818) 374-6901
- 1825 E Thelborn StWest Covina, CA 91791Phone: (626) 915-3844
Registry dates
- Enumerated
- 2011-04-30
- Last updated
- 2018-12-07
Frequently asked questions
- What is Theresa-Mary Offenback-Wong's NPI number?
- Theresa-Mary Offenback-Wong's National Provider Identifier (NPI) is 1366733990, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Theresa-Mary Offenback-Wong's specialty?
- Theresa-Mary Offenback-Wong is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Theresa-Mary Offenback-Wong located?
- Theresa-Mary Offenback-Wong's practice location on file with NPPES is 1825 E Thelborn St, West Covina, CA 91791.
- What is Theresa-Mary Offenback-Wong's phone number?
- The practice phone number listed in the NPPES registry for Theresa-Mary Offenback-Wong is (626) 915-3844.
- Is Theresa-Mary Offenback-Wong's NPI active?
- Yes — Theresa-Mary Offenback-Wong's NPI (1366733990) is active in the NPPES registry as of the last update on 2018-12-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.