Tiffany Osullivan
NPI 1396499869 · Physical Therapist · Martinez, CA
Tiffany Osullivan is a Physical Therapist provider in Martinez, CA (NPI 1396499869).
Provider details
- NPI number
- 1396499869
- Entity type
- Individual
- Primary specialty
- Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 35686 (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
4 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
- 2022-02-03
- Last updated
- 2022-02-03
- Certified
- 2022-02-03
Frequently asked questions
- What is Tiffany Osullivan's NPI number?
- Tiffany Osullivan's National Provider Identifier (NPI) is 1396499869, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tiffany Osullivan's specialty?
- Tiffany Osullivan is listed in the NPPES registry with a primary specialty of Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Tiffany Osullivan located?
- Tiffany Osullivan's practice location on file with NPPES is 445 Blue Ridge Dr, Martinez, CA 94553-6005.
- What is Tiffany Osullivan's phone number?
- The practice phone number listed in the NPPES registry for Tiffany Osullivan is (805) 714-4515.
- Is Tiffany Osullivan's NPI active?
- Yes — Tiffany Osullivan's NPI (1396499869) is active in the NPPES registry as of the last update on 2022-02-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.