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Karen Walker, O.D.
NPI 1881700078 · Optometrist · Peoria, AZ
Karen Walker, O.D. is a Optometrist provider in Peoria, AZ (NPI 1881700078).
Provider details
- NPI number
- 1881700078
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- O.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 2399 (AR)
Specialties & taxonomies
Eye and Vision Services Providers
Eye and Vision Services Providers
Profile Score
Detailed profile(90/100 index)
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
8613 W Malapai Dr
Peoria, AZ 85345-3102
Phone: (623) 451-8982
Fax: (623) 236-9648
Street-level locationGet directions
Mailing address
Po Box 2599
Peoria, AZ 85380-2599
Registry dates
- Enumerated
- 2006-08-22
- Last updated
- 2010-02-03
Frequently asked questions
- What is Karen Walker's NPI number?
- Karen Walker's National Provider Identifier (NPI) is 1881700078, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Walker's specialty?
- Karen Walker is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Karen Walker located?
- Karen Walker's practice location on file with NPPES is 8613 W Malapai Dr, Peoria, AZ 85345-3102.
- What is Karen Walker's phone number?
- The practice phone number listed in the NPPES registry for Karen Walker is (623) 451-8982.
- Is Karen Walker's NPI active?
- Yes — Karen Walker's NPI (1881700078) is active in the NPPES registry as of the last update on 2010-02-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.