What is Derek Penn's NPI number?

Derek Penn's National Provider Identifier (NPI) is 1265693782, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Derek Penn's specialty?

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

Where is Derek Penn located?

Derek Penn's practice location on file with NPPES is 2001 Union St, San Francisco, CA 94123-4114.

What is Derek Penn's phone number?

The practice phone number listed in the NPPES registry for Derek Penn is (415) 563-1511.

Is Derek Penn's NPI active?

Yes — Derek Penn's NPI (1265693782) is active in the NPPES registry as of the last update on 2008-06-18.

IndividualActive

Derek Penn, D.D.S.

NPI 1265693782 · General Practice Dentistry · San Francisco, CA

Derek Penn, D.D.S. is a General Practice Dentistry provider in San Francisco, CA (NPI 1265693782).

Provider details

NPI number: 1265693782
Entity type: Individual
Primary specialty: General Practice DentistryDental Providers
Credential: D.D.S.
Sex: Male
Sole proprietor: Yes
License: 51509 (CA)

Specialties & taxonomies

General Practice DentistryPrimary1223G0001XLicense 51509 (CA)
Dental Providers

Profile Score

Detailed profile(87/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
18 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

2001 Union St

345

San Francisco, CA 94123-4114

Phone: (415) 563-1511

Street-level locationGet directions

More CA providers

Mailing address