What is Mark Young's NPI number?

Mark Young's National Provider Identifier (NPI) is 1689796856, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Mark Young's specialty?

Mark Young is listed in the NPPES registry with a primary specialty of Endodontics (Dental Providers).

Where is Mark Young located?

Mark Young's practice location on file with NPPES is 1665 Creekside Dr Ste 103, Folsom, CA 95630-3538.

What is Mark Young's phone number?

The practice phone number listed in the NPPES registry for Mark Young is (916) 983-7700.

Is Mark Young's NPI active?

Yes — Mark Young's NPI (1689796856) is active in the NPPES registry as of the last update on 2009-06-16.

IndividualActive

Mark Young, DDS

NPI 1689796856 · Endodontics · Folsom, CA

Mark Young, DDS is a Endodontics provider in Folsom, CA (NPI 1689796856).

Provider details

NPI number: 1689796856
Entity type: Individual
Primary specialty: EndodonticsDental Providers
Credential: DDS
Sex: Male
Sole proprietor: Yes
License: 21797 (MA)

Practice location

1665 Creekside Dr Ste 103

Folsom, CA 95630-3538

Phone: (916) 983-7700

Fax: (916) 983-7981

Street-level locationGet directions

More CA providers

Mailing address

7509 Wynndel Way

Elk Grove, CA 95758-1092

Specialties & taxonomies

EndodonticsPrimary1223E0200XLicense 58227 (CA)
Dental Providers
Endodontics1223E0200XLicense 21797 (MA)
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.

Enumerated: 2007-04-06
Last updated: 2009-06-16

Frequently asked questions

What is Mark Young's NPI number?: Mark Young's National Provider Identifier (NPI) is 1689796856, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Mark Young's specialty?: Mark Young is listed in the NPPES registry with a primary specialty of Endodontics (Dental Providers).
Where is Mark Young located?: Mark Young's practice location on file with NPPES is 1665 Creekside Dr Ste 103, Folsom, CA 95630-3538.
What is Mark Young's phone number?: The practice phone number listed in the NPPES registry for Mark Young is (916) 983-7700.
Is Mark Young's NPI active?: Yes — Mark Young's NPI (1689796856) is active in the NPPES registry as of the last update on 2009-06-16.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

Registry dates

Frequently asked questions

Specialties & taxonomies

Profile Score

Frequently asked questions