IndividualActive
Crystal Sierra
NPI 1598266470 · Behavior Technician · Tucson, AZ
Crystal Sierra is a Behavior Technician provider in Tucson, AZ (NPI 1598266470).
Provider details
- NPI number
- 1598266470
- Entity type
- Individual
- Primary specialty
- Behavior TechnicianBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(62/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 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
1200 N El Dorado Pl Ste G700
Tucson, AZ 85715-4637
Phone: (520) 585-5755
Street-level locationGet directions
Mailing address
21600 Oxnard St Ste 1800
Woodland Hills, CA 91367-7807
Registry dates
- Enumerated
- 2018-02-26
- Last updated
- 2018-02-26
Frequently asked questions
- What is Crystal Sierra's NPI number?
- Crystal Sierra's National Provider Identifier (NPI) is 1598266470, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Crystal Sierra's specialty?
- Crystal Sierra is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).
- Where is Crystal Sierra located?
- Crystal Sierra's practice location on file with NPPES is 1200 N El Dorado Pl Ste G700, Tucson, AZ 85715-4637.
- What is Crystal Sierra's phone number?
- The practice phone number listed in the NPPES registry for Crystal Sierra is (520) 585-5755.
- Is Crystal Sierra's NPI active?
- Yes — Crystal Sierra's NPI (1598266470) is active in the NPPES registry as of the last update on 2018-02-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.