Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Mark E Knoble, M.D.

Family Medicine Physician in Auburn, CA · enumerated 2006 · practices at Medical Vision Technology Ophthalmology Group, Inc..

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

National Provider Identifier

1174617799

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Registry record

Entity type Individual (Type 1)

Name Dr. Mark E Knoble

Credential M.D.

Sex Male

Practice address 3288 Bell Rd, Auburn, CA, 95603

Phone (530) 886-2300

Fax (530) 886-2301

Enumeration date Oct 3, 2006

Last updated in NPPES Aug 12, 2024

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License G77414 (CA) Primary

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

Other identifiers

Identifier	Type	State	Issuer
00G774140	Medicaid	CA	-

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

Is NPI 1174617799 active?

Yes, as of the latest NPPES snapshot, NPI 1174617799 is active (record last updated 2024-08-12).

How do I verify Mark Knoble's NPI record?

Cross-check NPI 1174617799 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

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Jack Pearson Cardiovascular Disease Physician · Auburn, CA NPI 1558362343 David Chihorek Internal Medicine Physician · Auburn, CA NPI 1578554226 Randall Cohen Otolaryngology Physician · Auburn, CA NPI 1760460414 Patrice Despois Cardiovascular Disease Physician · Auburn, CA NPI 1972574952 Medical Vision Technology Ophthalmology Group, Inc. Ophthalmology Physician · Auburn, CA NPI 1831122308 Attia Abbasi Pediatrics Physician · Auburn, CA NPI 1922027127 Kirsten Truman Family Medicine Physician · Auburn, CA NPI 1568482883 Jeffrey Pierson Physician Assistant · Auburn, CA NPI 1245250455

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-08-12.