Dorathy Twitchell, PA-C
NPI 1417806514 · Physician Assistant · Stevenson Ranch, CA
Dorathy Twitchell, PA-C is a Physician Assistant provider in Stevenson Ranch, CA (NPI 1417806514).
Provider details
- NPI number
- 1417806514
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sole proprietor
- No
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing 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
- 2026-01-23
- Last updated
- 2026-01-23
- Certified
- 2026-01-22
Frequently asked questions
- What is Dorathy Twitchell's NPI number?
- Dorathy Twitchell's National Provider Identifier (NPI) is 1417806514, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dorathy Twitchell's specialty?
- Dorathy Twitchell is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Dorathy Twitchell located?
- Dorathy Twitchell's practice location on file with NPPES is 25451 Hardy Pl, Stevenson Ranch, CA 91381-1504.
- What is Dorathy Twitchell's phone number?
- The practice phone number listed in the NPPES registry for Dorathy Twitchell is (661) 904-4401.
- Is Dorathy Twitchell's NPI active?
- Yes — Dorathy Twitchell's NPI (1417806514) is active in the NPPES registry as of the last update on 2026-01-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.