STUART S. KASSAN, M.D., F.A.C.P., P.C.
NPI 1710389945
Internal Medicine - Rheumatology in Lakewood, CO

Q: What is Stuart S. Kassan, M.D., F.A.C.P., P.C.'s specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Rheumatology, with taxonomy code 207RR0500X.

Active since September 18, 2014

198 UNION BLVD., #150, LAKEWOOD, CO 80228(303) 892-6033(303) 892-8809 Get Directions Write a Review

NPPES record last updated: September 18, 2014. Verified against the NPPES registry weekly; last sync: August 02, 2026.

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About Stuart S. Kassan, M.d., F.a.c.p., P.c. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

STUART S. KASSAN, M.D., F.A.C.P., P.C. (NPI 1710389945) is a healthcare organization registered as a rheumatology in Lakewood, Colorado and active in the NPI registry since September 2014. The organization lists Stuart S. Kassan, Owner, as its authorized official.

NPPES Registry Identity

NPI1710389945

Entity TypeOrganization

Primary Taxonomy207RR0500X

Legal Business NameSTUART S. KASSAN, M.D., F.A.C.P., P.C.

Location Address198 UNION BLVD., #150Lakewood, CO 80228-2259

Mailing Address198 Union Blvd., #150Lakewood, CO 80228-2259 · (303) 892-6033 · Fax (303) 892-8809

Phone(303) 892-6033

Fax(303) 892-8809

Organization SubpartNo

Authorized OfficialStuart S. KassanOwner · (303) 892-6033

Enumeration DateSeptember 18, 2014

✔ NPI 1710389945 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · RheumatologyAllopathic & Osteopathic Physicians

Taxonomy Code207RR0500X

Definition

An internist who treats diseases of joints, muscle, bones and tendons. This specialist diagnoses and treats arthritis, back pain, muscle strains, common athletic injuries and collagen diseases.

198 UNION BLVD., Lakewood, CO 80228

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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Stuart S. Kassan, M.D., F.A.C.P., P.C.'s NPI number?

The NPI number for Stuart S. Kassan, M.D., F.A.C.P., P.C. is 1710389945. It was assigned to this organization in the NPPES registry on September 18, 2014.

Where is Stuart S. Kassan, M.D., F.A.C.P., P.C. located?

Stuart S. Kassan, M.D., F.A.C.P., P.C. is located at 198 Union Blvd. #150, Lakewood, CO 80228. The listed phone number is (303) 892-6033.

What is Stuart S. Kassan, M.D., F.A.C.P., P.C.'s specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Rheumatology, with taxonomy code 207RR0500X.

When was this NPI record last updated?

The NPPES record for Stuart S. Kassan, M.D., F.A.C.P., P.C. was last updated on September 18, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.