IndividualActive
Melitza Karantzalis, LCSW
NPI 1306053079 · Social Worker · Union City, CA
Melitza Karantzalis, LCSW is a Social Worker provider in Union City, CA (NPI 1306053079).
Provider details
- NPI number
- 1306053079
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- No
- License
- LCS18870 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(89/100 index)
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
3555 Whipple Road
Bldg a
Union City, CA 94587
Phone: (510) 675-2157
Fax: (510) 675-3550
Street-level locationGet directions
Mailing address
35222 Preston Place
Newark, CA 94560
Registry dates
- Enumerated
- 2007-05-16
- Last updated
- 2007-07-08
Frequently asked questions
- What is Melitza Karantzalis's NPI number?
- Melitza Karantzalis's National Provider Identifier (NPI) is 1306053079, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Melitza Karantzalis's specialty?
- Melitza Karantzalis is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Melitza Karantzalis located?
- Melitza Karantzalis's practice location on file with NPPES is 3555 Whipple Road, Union City, CA 94587.
- What is Melitza Karantzalis's phone number?
- The practice phone number listed in the NPPES registry for Melitza Karantzalis is (510) 675-2157.
- Is Melitza Karantzalis's NPI active?
- Yes — Melitza Karantzalis's NPI (1306053079) 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.