What is John Ludwig's NPI number?

John Ludwig's National Provider Identifier (NPI) is 1972680148, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is John Ludwig's specialty?

John Ludwig is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).

Where is John Ludwig located?

John Ludwig's practice location on file with NPPES is 10430 S De Anza Blvd, Cupertino, CA 95014-3019.

What is John Ludwig's phone number?

The practice phone number listed in the NPPES registry for John Ludwig is (408) 253-0523.

Is John Ludwig's NPI active?

Yes — John Ludwig's NPI (1972680148) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

John Ludwig, D.D.S.

NPI 1972680148 · General Practice Dentistry · Cupertino, CA

John Ludwig, D.D.S. is a General Practice Dentistry provider in Cupertino, CA (NPI 1972680148).

Provider details

NPI number: 1972680148
Entity type: Individual
Primary specialty: General Practice DentistryDental Providers
Credential: D.D.S.
Sex: Male
Sole proprietor: No
License: 19767 (CA)

Specialties & taxonomies

General Practice DentistryPrimary1223G0001XLicense 19767 (CA)
Dental 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

10430 S De Anza Blvd

Suite 210

Cupertino, CA 95014-3019

Phone: (408) 253-0523

Fax: (408) 257-1165

Street-level locationGet directions

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Mailing address