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Charles Dahlman, O.D.
NPI 1841342953 · Optometrist · San Rafael, CA
Charles Dahlman, O.D. is a Optometrist provider in San Rafael, CA (NPI 1841342953).
Provider details
- NPI number
- 1841342953
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- O.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 8447T (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
1033 3rd St
Eye Department
San Rafael, CA 94901-3107
Phone: (415) 482-6812
Street-level locationGet directions
Mailing address
50 Cresta Dr Apt 9
San Rafael, CA 94903-5555
Registry dates
- Enumerated
- 2007-01-17
- Last updated
- 2007-07-08
Frequently asked questions
- What is Charles Dahlman's NPI number?
- Charles Dahlman's National Provider Identifier (NPI) is 1841342953, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Charles Dahlman's specialty?
- Charles Dahlman is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Charles Dahlman located?
- Charles Dahlman's practice location on file with NPPES is 1033 3rd St, San Rafael, CA 94901-3107.
- What is Charles Dahlman's phone number?
- The practice phone number listed in the NPPES registry for Charles Dahlman is (415) 482-6812.
- Is Charles Dahlman's NPI active?
- Yes — Charles Dahlman's NPI (1841342953) 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.