OrganizationActive
Sylvia Ryan, O.D. P.C.
NPI 1225364110 · Optometrist · Chandler, AZ
Sylvia Ryan, O.D. P.C. is a Optometrist organization in Chandler, AZ (NPI 1225364110).
Provider details
- NPI number
- 1225364110
- Entity type
- Organization
- Primary specialty
- OptometristEye and Vision Services Providers
- Organization subpart
- No
- Authorized official
- Sylvia Ryan, President(480) 899-0188
- License
- 850 (AZ)
Specialties & taxonomies
Eye and Vision Services Providers
Suppliers
Profile Score
Detailed profile(84/100 index)
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
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
2974 N Alma School Rd Ste 3
Chandler, AZ 85224-6713
Phone: (480) 899-0188
Fax: (480) 899-0199
Street-level locationGet directions
Mailing address
3370 E Canary Way
Chandler, AZ 85286-5682
Registry dates
- Enumerated
- 2009-10-27
- Last updated
- 2009-10-27
Frequently asked questions
- What is Sylvia Ryan, O.D. P.C.'s NPI number?
- Sylvia Ryan, O.D. P.C.'s National Provider Identifier (NPI) is 1225364110, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Sylvia Ryan, O.D. P.C.?
- Sylvia Ryan, O.D. P.C. is classified in the NPPES registry as Optometrist (Eye and Vision Services Providers).
- Where is Sylvia Ryan, O.D. P.C. located?
- Sylvia Ryan, O.D. P.C.'s practice location on file with NPPES is 2974 N Alma School Rd Ste 3, Chandler, AZ 85224-6713.
- What is Sylvia Ryan, O.D. P.C.'s phone number?
- The practice phone number listed in the NPPES registry for Sylvia Ryan, O.D. P.C. is (480) 899-0188.
- Who is the authorized official for Sylvia Ryan, O.D. P.C.?
- The authorized official listed on Sylvia Ryan, O.D. P.C.'s NPPES record is Sylvia Ryan, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Sylvia Ryan, O.D. P.C.'s NPI active?
- Yes — Sylvia Ryan, O.D. P.C.'s NPI (1225364110) is active in the NPPES registry as of the last update on 2009-10-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.