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Andrew Marshall, DDS
NPI 1710198296 · Dentist · Walnut Creek, CA
Andrew Marshall, DDS is a Dentist provider in Walnut Creek, CA (NPI 1710198296).
Provider details
- NPI number
- 1710198296
- Entity type
- Individual
- Primary specialty
- DentistDental Providers
- Credential
- DDS
- Sex
- Male
- Sole proprietor
- No
- License
- 35759 (CA)
Specialties & taxonomies
Dental Providers
Profile Score
Detailed profile(89/100 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
2067 Ygnacio Valley Rd
Walnut Creek, CA 94598-3301
Phone: (925) 934-1211
Fax: (925) 934-9309
Street-level locationGet directions
Mailing address
2067 Ygnacio Valley Rd
Walnut Creek, CA 94598-3301
Registry dates
- Enumerated
- 2007-05-25
- Last updated
- 2007-07-08
Frequently asked questions
- What is Andrew Marshall's NPI number?
- Andrew Marshall's National Provider Identifier (NPI) is 1710198296, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Andrew Marshall's specialty?
- Andrew Marshall is listed in the NPPES registry with a primary specialty of Dentist (Dental Providers).
- Where is Andrew Marshall located?
- Andrew Marshall's practice location on file with NPPES is 2067 Ygnacio Valley Rd, Walnut Creek, CA 94598-3301.
- What is Andrew Marshall's phone number?
- The practice phone number listed in the NPPES registry for Andrew Marshall is (925) 934-1211.
- Is Andrew Marshall's NPI active?
- Yes — Andrew Marshall's NPI (1710198296) 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.