Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Keith Mark Gross, MD

Dermatology Physician in Victorville, CA · enumerated 2006.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1952357188

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Keith Mark Gross

Credential MD

Sex Male

Practice address Victorville, CA, 92395

Phone (909) 335-8638

Fax (909) 335-8644

Enumeration date May 26, 2006

Last updated in NPPES Jun 28, 2018

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

207N00000X Dermatology Physician Allopathic & Osteopathic Physicians · License 7006 (NV) Secondary

207N00000X Dermatology Physician Allopathic & Osteopathic Physicians · License G63544 (CA) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What specialty is Keith Gross?

Keith Gross is registered in NPPES with the primary taxonomy of Dermatology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Other providers at this practice address

Browse all →

Philip Brown Pediatrics Physician · Victorville, CA NPI 1295735413 Zoheir El-Hajjaoui Internal Medicine Physician · Victorville, CA NPI 1831199058 Kiwana Hill Family Medicine Physician · Victorville, CA NPI 1316939465 Salwa Fahmi Family Medicine Physician · Victorville, CA NPI 1831148451 Nelson Rosales Family Medicine Physician · Victorville, CA NPI 1275582892 High Desert Primary Care Internal Medicine Physician · Victorville, CA NPI 1770537466 Jeremy Winderweedle Physician Assistant · Victorville, CA NPI 1851322002 High Desert Primary Care Non-Pharmacy Dispensing Site · Victorville, CA NPI 1205021581

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-06-28.