Keli Demertzis
NPI 1245780014 · Marriage & Family Therapist · San Jose, CA
Keli Demertzis is a Marriage & Family Therapist provider in San Jose, CA (NPI 1245780014).
Provider details
- NPI number
- 1245780014
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 133622 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Mental Health Counselor101YM0800X
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
9 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
- 2016-10-05
- Last updated
- 2023-02-17
- Certified
- 2023-02-17
Frequently asked questions
- What is Keli Demertzis's NPI number?
- Keli Demertzis's National Provider Identifier (NPI) is 1245780014, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Keli Demertzis's specialty?
- Keli Demertzis is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Keli Demertzis located?
- Keli Demertzis's practice location on file with NPPES is 160 E Virginia St, San Jose, CA 95112-5857.
- What is Keli Demertzis's phone number?
- The practice phone number listed in the NPPES registry for Keli Demertzis is (408) 918-2618.
- Is Keli Demertzis's NPI active?
- Yes — Keli Demertzis's NPI (1245780014) is active in the NPPES registry as of the last update on 2023-02-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.