Crystal Loucel, RN
NPI 1134767593 · Diabetes Educator Registered Nurse · San Francisco, CA
Crystal Loucel, RN is a Diabetes Educator Registered Nurse provider in San Francisco, CA (NPI 1134767593).
Provider details
- NPI number
- 1134767593
- Entity type
- Individual
- Primary specialty
- Diabetes Educator Registered NurseNursing Service Providers
- Credential
- RN
- Sex
- Female
- Sole proprietor
- Yes
- License
- 824984 (CA)
Specialties & taxonomies
Nursing 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
- 2019-12-17
- Last updated
- 2019-12-17
- Certified
- 2019-12-17
Frequently asked questions
- What is Crystal Loucel's NPI number?
- Crystal Loucel's National Provider Identifier (NPI) is 1134767593, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Crystal Loucel's specialty?
- Crystal Loucel is listed in the NPPES registry with a primary specialty of Diabetes Educator Registered Nurse (Nursing Service Providers).
- Where is Crystal Loucel located?
- Crystal Loucel's practice location on file with NPPES is 1801 21st Ave Apt 102, San Francisco, CA 94122-4448.
- What is Crystal Loucel's phone number?
- The practice phone number listed in the NPPES registry for Crystal Loucel is (949) 892-9231.
- Is Crystal Loucel's NPI active?
- Yes — Crystal Loucel's NPI (1134767593) is active in the NPPES registry as of the last update on 2019-12-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.