Tammy Twitt, N/A
NPI 1215891296 · Rehabilitation Practitioner · Merced, CA
Tammy Twitt, N/A is a Rehabilitation Practitioner provider in Merced, CA (NPI 1215891296).
Provider details
- NPI number
- 1215891296
- Entity type
- Individual
- Primary specialty
- Rehabilitation PractitionerRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- N/A
- Sex
- Female
- Sole proprietor
- Yes
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
Under 1 yr in registry
- Profile completeness38% of score
83% 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
- 2025-12-12
- Last updated
- 2025-12-12
- Certified
- 2025-12-12
Frequently asked questions
- What is Tammy Twitt's NPI number?
- Tammy Twitt's National Provider Identifier (NPI) is 1215891296, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tammy Twitt's specialty?
- Tammy Twitt is listed in the NPPES registry with a primary specialty of Rehabilitation Practitioner (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Tammy Twitt located?
- Tammy Twitt's practice location on file with NPPES is 301 E 13th St, Merced, CA 95341-6211.
- What is Tammy Twitt's phone number?
- The practice phone number listed in the NPPES registry for Tammy Twitt is (209) 381-6800.
- Is Tammy Twitt's NPI active?
- Yes — Tammy Twitt's NPI (1215891296) is active in the NPPES registry as of the last update on 2025-12-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.