Ronna Siegel, OTR/L
NPI 1750476701 · Occupational Therapist · Newhall, CA
Ronna Siegel, OTR/L is a Occupational Therapist provider in Newhall, CA (NPI 1750476701).
Provider details
- NPI number
- 1750476701
- Entity type
- Individual
- Primary specialty
- Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- OTR/L
- Sex
- Female
- Sole proprietor
- Yes
- License
- OT 6202 (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
- 2006-10-04
- Last updated
- 2007-07-08
Frequently asked questions
- What is Ronna Siegel's NPI number?
- Ronna Siegel's National Provider Identifier (NPI) is 1750476701, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ronna Siegel's specialty?
- Ronna Siegel is listed in the NPPES registry with a primary specialty of Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Ronna Siegel located?
- Ronna Siegel's practice location on file with NPPES is 25050 Peachland Ave Ste 203, Newhall, CA 91321-5769.
- What is Ronna Siegel's phone number?
- The practice phone number listed in the NPPES registry for Ronna Siegel is (661) 222-2800.
- Is Ronna Siegel's NPI active?
- Yes — Ronna Siegel's NPI (1750476701) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.