What is Michael Preston's NPI number?

Michael Preston's National Provider Identifier (NPI) is 1194706523, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Michael Preston's specialty?

Michael Preston is listed in the NPPES registry with a primary specialty of Dentist (Dental Providers).

Where is Michael Preston located?

Michael Preston's practice location on file with NPPES is 20600 Lake Chabot Rd, Castro Valley, CA 94546-5432.

What is Michael Preston's phone number?

The practice phone number listed in the NPPES registry for Michael Preston is (510) 581-4124.

Is Michael Preston's NPI active?

Yes — Michael Preston's NPI (1194706523) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Michael Preston, DDS

NPI 1194706523 · Dentist · Castro Valley, CA

Michael Preston, DDS is a Dentist provider in Castro Valley, CA (NPI 1194706523).

Provider details

NPI number: 1194706523
Entity type: Individual
Primary specialty: DentistDental Providers
Credential: DDS
Sex: Male
License: 29425 (CA)

Specialties & taxonomies

DentistPrimary122300000XLicense 29425 (CA)
Dental 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

20600 Lake Chabot Rd

Suite 103

Castro Valley, CA 94546-5432

Phone: (510) 581-4124

Street-level locationGet directions

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Mailing address