Deborah Seibly, OTR
NPI 1336266501 · Hand Occupational Therapist · Fontana, CA
Deborah Seibly, OTR is a Hand Occupational Therapist provider in Fontana, CA (NPI 1336266501).
Provider details
- NPI number
- 1336266501
- Entity type
- Individual
- Primary specialty
- Hand Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- OTR
- Sex
- Female
- Sole proprietor
- No
- License
- OT184 (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
19 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
- 2007-03-23
- Last updated
- 2007-07-16
Frequently asked questions
- What is Deborah Seibly's NPI number?
- Deborah Seibly's National Provider Identifier (NPI) is 1336266501, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Deborah Seibly's specialty?
- Deborah Seibly is listed in the NPPES registry with a primary specialty of Hand Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Deborah Seibly located?
- Deborah Seibly's practice location on file with NPPES is 9985 Sierra Ave, Fontana, CA 92335-6720.
- What is Deborah Seibly's phone number?
- The practice phone number listed in the NPPES registry for Deborah Seibly is (909) 427-6991.
- Is Deborah Seibly's NPI active?
- Yes — Deborah Seibly's NPI (1336266501) is active in the NPPES registry as of the last update on 2007-07-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.