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Brittney Mazzaglia, ASW
NPI 1952974271 · Clinical Social Worker · Tustin, CA
Brittney Mazzaglia, ASW is a Clinical Social Worker provider in Tustin, CA (NPI 1952974271).
Provider details
- NPI number
- 1952974271
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- ASW
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(65/100 index)
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
4 documented practice locations
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
14642 Newport Ave Ste 200
Tustin, CA 92780-6058
Phone: (714) 247-0300
Fax: (714) 259-1598
Street-level locationGet directions
Mailing address
14642 Newport Ave Ste 300
Tustin, CA 92780-6059
Additional practice locations (3)
- 947 S Anaheim Blvd Ste 260Anaheim, CA 92805-5591Phone: (714) 247-0300Fax: (714) 259-1598
- 1100b N Tustin Ave Ste aSanta Ana, CA 92705-3505Phone: (714) 247-0300Fax: (714) 259-1598
- 1 Hope DrTustin, CA 92782-0221Phone: (714) 247-0300Fax: (714) 259-1598
Registry dates
- Enumerated
- 2021-07-23
- Last updated
- 2021-07-23
- Certified
- 2021-07-23
Frequently asked questions
- What is Brittney Mazzaglia's NPI number?
- Brittney Mazzaglia's National Provider Identifier (NPI) is 1952974271, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Brittney Mazzaglia's specialty?
- Brittney Mazzaglia is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Brittney Mazzaglia located?
- Brittney Mazzaglia's practice location on file with NPPES is 14642 Newport Ave Ste 200, Tustin, CA 92780-6058.
- What is Brittney Mazzaglia's phone number?
- The practice phone number listed in the NPPES registry for Brittney Mazzaglia is (714) 247-0300.
- Is Brittney Mazzaglia's NPI active?
- Yes — Brittney Mazzaglia's NPI (1952974271) is active in the NPPES registry as of the last update on 2021-07-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.