IndividualActive
Dennis Seid
NPI 1427358068 · Pharmacist · Mill Valley, CA
Dennis Seid is a Pharmacist provider in Mill Valley, CA (NPI 1427358068).
Provider details
- NPI number
- 1427358068
- Entity type
- Individual
- Primary specialty
- PharmacistPharmacy Service Providers
- Sex
- Male
- Sole proprietor
- No
- License
- 43408 (CA)
Specialties & taxonomies
Pharmacy Service Providers
Profile Score
Detailed profile(82/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 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
110 Strawberry Village
Mill Valley, CA 94941
Phone: (415) 360-9020
Fax: (415) 360-9021
Street-level locationGet directions
Mailing address
110 Strawberry Vlg
Mill Valley, CA 94941
Registry dates
- Enumerated
- 2010-10-29
- Last updated
- 2010-10-29
Frequently asked questions
- What is Dennis Seid's NPI number?
- Dennis Seid's National Provider Identifier (NPI) is 1427358068, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dennis Seid's specialty?
- Dennis Seid is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).
- Where is Dennis Seid located?
- Dennis Seid's practice location on file with NPPES is 110 Strawberry Village, Mill Valley, CA 94941.
- What is Dennis Seid's phone number?
- The practice phone number listed in the NPPES registry for Dennis Seid is (415) 360-9020.
- Is Dennis Seid's NPI active?
- Yes — Dennis Seid's NPI (1427358068) is active in the NPPES registry as of the last update on 2010-10-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.