IndividualActive
Sylvia Ahn, RN
NPI 1164779963 · Registered Nurse · Chinle, AZ
Sylvia Ahn, RN is a Registered Nurse provider in Chinle, AZ (NPI 1164779963).
Provider details
- NPI number
- 1164779963
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Credential
- RN
- Sex
- Female
- Sole proprietor
- No
- License
- 734702 (CA)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Detailed profile(79/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 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
Hwy191 Hospital Turnoff
Chinle, AZ 86503-5748
Phone: (928) 674-7011
Approximate (ZIP-level) locationGet directions
Mailing address
Po Box 278422
Sacramento, CA 95827-8422
Registry dates
- Enumerated
- 2012-08-10
- Last updated
- 2014-01-07
Frequently asked questions
- What is Sylvia Ahn's NPI number?
- Sylvia Ahn's National Provider Identifier (NPI) is 1164779963, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sylvia Ahn's specialty?
- Sylvia Ahn is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is Sylvia Ahn located?
- Sylvia Ahn's practice location on file with NPPES is Hwy191 Hospital Turnoff, Chinle, AZ 86503-5748.
- What is Sylvia Ahn's phone number?
- The practice phone number listed in the NPPES registry for Sylvia Ahn is (928) 674-7011.
- Is Sylvia Ahn's NPI active?
- Yes — Sylvia Ahn's NPI (1164779963) is active in the NPPES registry as of the last update on 2014-01-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.