William a Crum, O.D., P.L.C.
NPI 1912193608 · Optometrist · Chandler, AZ
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William a Crum, O.D., P.L.C. is a Optometrist organization in Chandler, AZ (NPI 1912193608).
Provider details
- NPI number
- 1912193608
- Entity type
- Organization
- Primary specialty
- OptometristEye and Vision Services Providers
- Organization subpart
- No
- Authorized official
- William Crum, President/Owner(480) 940-3222
- License
- AZ1374 (AZ)
Specialties & taxonomies
Eye and Vision Services Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
Mailing address
Other names (DBA / former)
- Doing business as
- Invision Eyecare
Registry dates
- Enumerated
- 2007-09-17
- Last updated
- 2007-09-17
Frequently asked questions
- What is William a Crum, O.D., P.L.C.'s NPI number?
- William a Crum, O.D., P.L.C.'s National Provider Identifier (NPI) is 1912193608, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is William a Crum, O.D., P.L.C.?
- William a Crum, O.D., P.L.C. is classified in the NPPES registry as Optometrist (Eye and Vision Services Providers).
- Where is William a Crum, O.D., P.L.C. located?
- William a Crum, O.D., P.L.C.'s practice location on file with NPPES is 5965 W Ray Rd Ste 26, Chandler, AZ 85226-1892.
- What is William a Crum, O.D., P.L.C.'s phone number?
- The practice phone number listed in the NPPES registry for William a Crum, O.D., P.L.C. is (480) 940-3222.
- Does William a Crum, O.D., P.L.C. accept Medicare?
- William a Crum, O.D., P.L.C. is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for William a Crum, O.D., P.L.C.?
- The authorized official listed on William a Crum, O.D., P.L.C.'s NPPES record is William Crum, President/Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is William a Crum, O.D., P.L.C.'s NPI active?
- Yes — William a Crum, O.D., P.L.C.'s NPI (1912193608) is active in the NPPES registry as of the last update on 2007-09-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.