Estefania Alvarez Melo, MSW
NPI 1619594074 · Social Worker · Pasadena, CA
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Estefania Alvarez Melo, MSW is a Social Worker provider in Pasadena, CA (NPI 1619594074).
Provider details
- NPI number
- 1619594074
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- MSW
- Sex
- Female
- Sole proprietor
- No
- License
- 95734 (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
6 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
- 2020-07-01
- Last updated
- 2023-10-27
- Certified
- 2021-05-27
Frequently asked questions
- What is Estefania Alvarez Melo's NPI number?
- Estefania Alvarez Melo's National Provider Identifier (NPI) is 1619594074, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Estefania Alvarez Melo's specialty?
- Estefania Alvarez Melo is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Estefania Alvarez Melo located?
- Estefania Alvarez Melo's practice location on file with NPPES is 940 Avenue 64, Pasadena, CA 91105-2711.
- What is Estefania Alvarez Melo's phone number?
- The practice phone number listed in the NPPES registry for Estefania Alvarez Melo is (323) 254-2274.
- Does Estefania Alvarez Melo accept Medicare?
- Estefania Alvarez Melo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Estefania Alvarez Melo's NPI active?
- Yes — Estefania Alvarez Melo's NPI (1619594074) is active in the NPPES registry as of the last update on 2023-10-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.