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Kay Smarzinski, O.D.
NPI 1609810290 · Optometrist · Fremont, CA
Kay Smarzinski, O.D. is a Optometrist provider in Fremont, CA (NPI 1609810290).
Provider details
- NPI number
- 1609810290
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- O.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 1492 (AZ)
Specialties & taxonomies
Eye and Vision Services Providers
Eye and Vision Services Providers
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
38069 Martha Ave
Suite 200
Fremont, CA 94536-3811
Phone: (510) 791-5272
Approximate (ZIP-level) locationGet directions
Mailing address
3425 E Chandler Blvd Apt 121
Phoenix, AZ 85048-5839
Registry dates
- Enumerated
- 2006-06-15
- Last updated
- 2020-06-21
- Certified
- 2020-06-21
Frequently asked questions
- What is Kay Smarzinski's NPI number?
- Kay Smarzinski's National Provider Identifier (NPI) is 1609810290, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kay Smarzinski's specialty?
- Kay Smarzinski is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Kay Smarzinski located?
- Kay Smarzinski's practice location on file with NPPES is 38069 Martha Ave, Fremont, CA 94536-3811.
- What is Kay Smarzinski's phone number?
- The practice phone number listed in the NPPES registry for Kay Smarzinski is (510) 791-5272.
- Is Kay Smarzinski's NPI active?
- Yes — Kay Smarzinski's NPI (1609810290) is active in the NPPES registry as of the last update on 2020-06-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.