Crystal Sobrian, REGISTERED NURSE
NPI 1649702507 · Psychiatric/Mental Health Nurse Practitioner · Los Alamitos, CA
Crystal Sobrian, REGISTERED NURSE is a Psychiatric/Mental Health Nurse Practitioner provider in Los Alamitos, CA (NPI 1649702507).
Provider details
- NPI number
- 1649702507
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- REGISTERED NURSE
- Sex
- Female
- Sole proprietor
- Yes
- License
- 95038892 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 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
- 2017-03-30
- Last updated
- 2026-05-05
- Certified
- 2026-05-05
Frequently asked questions
- What is Crystal Sobrian's NPI number?
- Crystal Sobrian's National Provider Identifier (NPI) is 1649702507, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Crystal Sobrian's specialty?
- Crystal Sobrian is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Crystal Sobrian located?
- Crystal Sobrian's practice location on file with NPPES is 10772 Oak St, Los Alamitos, CA 90720-2300.
- What is Crystal Sobrian's phone number?
- The practice phone number listed in the NPPES registry for Crystal Sobrian is (562) 857-1820.
- Is Crystal Sobrian's NPI active?
- Yes — Crystal Sobrian's NPI (1649702507) is active in the NPPES registry as of the last update on 2026-05-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.