Mariela Seibert
NPI 1225643281 · Massage Therapist · Westminster, CA
Mariela Seibert is a Massage Therapist provider in Westminster, CA (NPI 1225643281).
Provider details
- NPI number
- 1225643281
- Entity type
- Individual
- Primary specialty
- Massage TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 54219 (CA)
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 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
- 2020-09-15
- Last updated
- 2020-09-15
- Certified
- 2020-09-15
Frequently asked questions
- What is Mariela Seibert's NPI number?
- Mariela Seibert's National Provider Identifier (NPI) is 1225643281, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mariela Seibert's specialty?
- Mariela Seibert is listed in the NPPES registry with a primary specialty of Massage Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Mariela Seibert located?
- Mariela Seibert's practice location on file with NPPES is 8922 Heil Ave Apt 7, Westminster, CA 92683-7854.
- What is Mariela Seibert's phone number?
- The practice phone number listed in the NPPES registry for Mariela Seibert is (951) 710-4088.
- Is Mariela Seibert's NPI active?
- Yes — Mariela Seibert's NPI (1225643281) is active in the NPPES registry as of the last update on 2020-09-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.