Diane Orsini Tarkman, OTR/L
NPI 1952574568 · Pediatric Occupational Therapist · Petaluma, CA
Diane Orsini Tarkman, OTR/L is a Pediatric Occupational Therapist provider in Petaluma, CA (NPI 1952574568).
Provider details
- NPI number
- 1952574568
- Entity type
- Individual
- Primary specialty
- Pediatric Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- OTR/L
- Sex
- Female
- Sole proprietor
- Yes
- License
- CBOT1511 (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
18 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
- 2008-04-04
- Last updated
- 2008-04-04
Frequently asked questions
- What is Diane Orsini Tarkman's NPI number?
- Diane Orsini Tarkman's National Provider Identifier (NPI) is 1952574568, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diane Orsini Tarkman's specialty?
- Diane Orsini Tarkman is listed in the NPPES registry with a primary specialty of Pediatric Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Diane Orsini Tarkman located?
- Diane Orsini Tarkman's practice location on file with NPPES is 629 E D St, Petaluma, CA 94952-3213.
- What is Diane Orsini Tarkman's phone number?
- The practice phone number listed in the NPPES registry for Diane Orsini Tarkman is (707) 782-9467.
- Is Diane Orsini Tarkman's NPI active?
- Yes — Diane Orsini Tarkman's NPI (1952574568) is active in the NPPES registry as of the last update on 2008-04-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.