Carol Loop, LCSW
NPI 1578931978 · Clinical Social Worker · Pasadena, CA
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Carol Loop, LCSW is a Clinical Social Worker provider in Pasadena, CA (NPI 1578931978).
Provider details
- NPI number
- 1578931978
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- No
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
10 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2015-09-02
- Last updated
- 2024-11-05
- Certified
- 2024-11-05
Frequently asked questions
- What is Carol Loop's NPI number?
- Carol Loop's National Provider Identifier (NPI) is 1578931978, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Carol Loop's specialty?
- Carol Loop is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Carol Loop located?
- Carol Loop's practice location on file with NPPES is 393 E Walnut St, Pasadena, CA 91188-2830.
- What is Carol Loop's phone number?
- The practice phone number listed in the NPPES registry for Carol Loop is (626) 557-3251.
- Does Carol Loop accept Medicare?
- Carol Loop is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Carol Loop's NPI active?
- Yes — Carol Loop's NPI (1578931978) is active in the NPPES registry as of the last update on 2024-11-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.