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Larry Simpfenderfer, O.D.
NPI 1902947179 · Optometrist · Lodi, CA
Larry Simpfenderfer, O.D. is a Optometrist provider in Lodi, CA (NPI 1902947179).
Provider details
- NPI number
- 1902947179
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- O.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- OPT7804TPL (CA)
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
1210 W Tokay St
Lodi, CA 95240-3810
Phone: (209) 334-2626
Fax: (209) 334-0710
Street-level locationGet directions
Mailing address
1210 W Tokay St
Lodi, CA 95240-3810
Registry dates
- Enumerated
- 2007-02-09
- Last updated
- 2008-04-16
Frequently asked questions
- What is Larry Simpfenderfer's NPI number?
- Larry Simpfenderfer's National Provider Identifier (NPI) is 1902947179, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Larry Simpfenderfer's specialty?
- Larry Simpfenderfer is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Larry Simpfenderfer located?
- Larry Simpfenderfer's practice location on file with NPPES is 1210 W Tokay St, Lodi, CA 95240-3810.
- What is Larry Simpfenderfer's phone number?
- The practice phone number listed in the NPPES registry for Larry Simpfenderfer is (209) 334-2626.
- Is Larry Simpfenderfer's NPI active?
- Yes — Larry Simpfenderfer's NPI (1902947179) is active in the NPPES registry as of the last update on 2008-04-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.