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Gary Dietz, O.D.
NPI 1134276355 · Optometrist · Bellingham, WA
Gary Dietz, O.D. is a Optometrist provider in Bellingham, WA (NPI 1134276355).
Provider details
- NPI number
- 1134276355
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- O.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- WA3717 (WA)
Specialties & taxonomies
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
1303 Cornwall Ave
Bellingham, WA 98225-4716
Phone: (360) 647-0421
Street-level locationGet directions
Mailing address
1011 Lenora Ct
Bellingham, WA 98225-6800
Registry dates
- Enumerated
- 2007-01-03
- Last updated
- 2007-07-08
Frequently asked questions
- What is Gary Dietz's NPI number?
- Gary Dietz's National Provider Identifier (NPI) is 1134276355, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gary Dietz's specialty?
- Gary Dietz is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Gary Dietz located?
- Gary Dietz's practice location on file with NPPES is 1303 Cornwall Ave, Bellingham, WA 98225-4716.
- What is Gary Dietz's phone number?
- The practice phone number listed in the NPPES registry for Gary Dietz is (360) 647-0421.
- Is Gary Dietz's NPI active?
- Yes — Gary Dietz's NPI (1134276355) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.