Xavier Fierro
NPI 1548814056 · Mental Health Counselor · Santa Monica, CA
Xavier Fierro is a Mental Health Counselor provider in Santa Monica, CA (NPI 1548814056).
Provider details
- NPI number
- 1548814056
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
- License
- 12343 (NE)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Student, Health Care
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
- 2019-08-01
- Last updated
- 2021-02-15
- Certified
- 2021-02-15
Frequently asked questions
- What is Xavier Fierro's NPI number?
- Xavier Fierro's National Provider Identifier (NPI) is 1548814056, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Xavier Fierro's specialty?
- Xavier Fierro is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Xavier Fierro located?
- Xavier Fierro's practice location on file with NPPES is 1339 20th St, Santa Monica, CA 90404-2033.
- What is Xavier Fierro's phone number?
- The practice phone number listed in the NPPES registry for Xavier Fierro is (310) 829-8921.
- Is Xavier Fierro's NPI active?
- Yes — Xavier Fierro's NPI (1548814056) is active in the NPPES registry as of the last update on 2021-02-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.