Crystal Alvarez
NPI 1851049555 · Behavior Technician · Alameda, CA
Crystal Alvarez is a Behavior Technician provider in Alameda, CA (NPI 1851049555).
Provider details
- NPI number
- 1851049555
- Entity type
- Individual
- Primary specialty
- Behavior TechnicianBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Behavior Technician106S00000X
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
4 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
- 2022-03-13
- Last updated
- 2022-03-14
- Certified
- 2022-03-14
Frequently asked questions
- What is Crystal Alvarez's NPI number?
- Crystal Alvarez's National Provider Identifier (NPI) is 1851049555, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Crystal Alvarez's specialty?
- Crystal Alvarez is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).
- Where is Crystal Alvarez located?
- Crystal Alvarez's practice location on file with NPPES is 1025 Atlantic Ave Ste 101, Alameda, CA 94501-1188.
- What is Crystal Alvarez's phone number?
- The practice phone number listed in the NPPES registry for Crystal Alvarez is (510) 268-8120.
- Is Crystal Alvarez's NPI active?
- Yes — Crystal Alvarez's NPI (1851049555) is active in the NPPES registry as of the last update on 2022-03-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.