Zachary Lossing
NPI 1639656812 · Marriage & Family Therapist · San Diego, CA
Zachary Lossing is a Marriage & Family Therapist provider in San Diego, CA (NPI 1639656812).
Provider details
- NPI number
- 1639656812
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
- License
- AMFT151253 (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
7 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
- 2018-07-20
- Last updated
- 2024-11-19
- Certified
- 2024-11-19
Frequently asked questions
- What is Zachary Lossing's NPI number?
- Zachary Lossing's National Provider Identifier (NPI) is 1639656812, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Zachary Lossing's specialty?
- Zachary Lossing is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Zachary Lossing located?
- Zachary Lossing's practice location on file with NPPES is 7986 Dagget St, San Diego, CA 92111-2321.
- What is Zachary Lossing's phone number?
- The practice phone number listed in the NPPES registry for Zachary Lossing is (858) 300-0460.
- Is Zachary Lossing's NPI active?
- Yes — Zachary Lossing's NPI (1639656812) is active in the NPPES registry as of the last update on 2024-11-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.