IndividualActive
Marcela Alcazar
NPI 1972971638 · Clinical Social Worker · Corona, CA
Marcela Alcazar is a Clinical Social Worker provider in Corona, CA (NPI 1972971638).
Provider details
- NPI number
- 1972971638
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 93429 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(73/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 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
16756 Chino Corona Rd
Corona, CA 92880-9508
Phone: (909) 597-1771
Approximate (ZIP-level) locationGet directions
Mailing address
16756 Chino Corona Rd.
Corona, CA 92880
Registry dates
- Enumerated
- 2015-09-10
- Last updated
- 2022-03-08
- Certified
- 2022-03-08
Frequently asked questions
- What is Marcela Alcazar's NPI number?
- Marcela Alcazar's National Provider Identifier (NPI) is 1972971638, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marcela Alcazar's specialty?
- Marcela Alcazar is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Marcela Alcazar located?
- Marcela Alcazar's practice location on file with NPPES is 16756 Chino Corona Rd, Corona, CA 92880-9508.
- What is Marcela Alcazar's phone number?
- The practice phone number listed in the NPPES registry for Marcela Alcazar is (909) 597-1771.
- Is Marcela Alcazar's NPI active?
- Yes — Marcela Alcazar's NPI (1972971638) is active in the NPPES registry as of the last update on 2022-03-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.