What is Channie Duhn's NPI number?

Channie Duhn's National Provider Identifier (NPI) is 1487646931, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Channie Duhn's specialty?

Channie Duhn is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).

Where is Channie Duhn located?

Channie Duhn's practice location on file with NPPES is 158 Throckmorton Ave, Mill Valley, CA 94941-1919.

What is Channie Duhn's phone number?

The practice phone number listed in the NPPES registry for Channie Duhn is (415) 388-8262.

Is Channie Duhn's NPI active?

Yes — Channie Duhn's NPI (1487646931) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Channie Duhn, O.D.

NPI 1487646931 · Optometrist · Mill Valley, CA

Channie Duhn, O.D. is a Optometrist provider in Mill Valley, CA (NPI 1487646931).

Provider details

NPI number: 1487646931
Entity type: Individual
Primary specialty: OptometristEye and Vision Services Providers
Credential: O.D.
Sex: Female
Sole proprietor: Yes
License: 9935T (CA)

Specialties & taxonomies

OptometristPrimary152W00000XLicense 9935T (CA)
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

158 Throckmorton Ave

Mill Valley, CA 94941-1919

Phone: (415) 388-8262

Fax: (415) 388-2234

Street-level locationGet directions

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Mailing address