Nancy Mancias
NPI 1235453770 · Rehabilitation Practitioner · San Rafael, CA
Nancy Mancias is a Rehabilitation Practitioner provider in San Rafael, CA (NPI 1235453770).
Provider details
- NPI number
- 1235453770
- Entity type
- Individual
- Primary specialty
- Rehabilitation PractitionerRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Female
- Sole proprietor
- No
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
16 yrs in NPPES 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
- 2010-03-25
- Last updated
- 2015-04-21
Frequently asked questions
- What is Nancy Mancias's NPI number?
- Nancy Mancias's National Provider Identifier (NPI) is 1235453770, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nancy Mancias's specialty?
- Nancy Mancias is listed in the NPPES registry with a primary specialty of Rehabilitation Practitioner (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Nancy Mancias located?
- Nancy Mancias's practice location on file with NPPES is 830 B St, San Rafael, CA 94901-3003.
- What is Nancy Mancias's phone number?
- The practice phone number listed in the NPPES registry for Nancy Mancias is (415) 459-5843.
- Is Nancy Mancias's NPI active?
- Yes — Nancy Mancias's NPI (1235453770) is active in the NPPES registry as of the last update on 2015-04-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.