Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Jason P. Gross, M.D.

Q: What is the NPI number for Jason Gross?

The National Provider Identifier (NPI) for Jason Gross is 1609862846, a Type 1 (individual) record in the CMS NPPES registry.

Ophthalmology Physician in Eugene, OR · enumerated 2005.

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

National Provider Identifier

1609862846

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Registry record

Entity type Individual (Type 1)

Name Dr. Jason P. Gross

Credential M.D.

Sex Male

Practice address 2460 Willamette St, Eugene, OR, 97405

Phone (541) 683-3744

Fax (541) 683-6672

Enumeration date Sep 22, 2005

Last updated in NPPES Dec 30, 2018

Taxonomy & licenses

207W00000X Ophthalmology Physician Allopathic & Osteopathic Physicians · License 4301077983 (MI) Secondary

207W00000X Ophthalmology Physician Allopathic & Osteopathic Physicians · License MD153855 (OR) 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
500687131	Medicaid	OR	-
104967123	Medicaid	MI	-
180H27019	Other	MI	BCBS OF MICHIGAN
P00390624	Other	MI	PALMETTO GBA
104983299	Medicaid	MI	-
180H27019	Other	MI	BLUE CARE NETWORK
382155439	Other	MI	COMMERCIAL INSURANCE

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 is the NPI number for Jason Gross?

The National Provider Identifier (NPI) for Jason Gross is 1609862846, a Type 1 (individual) record in the CMS NPPES registry.

Where does Jason Gross practice?

The practice location on file with NPPES is in Eugene, OR. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

John Polansky Ophthalmology Physician · Eugene, OR NPI 1942208640 Daniel Schneiderhan Optometrist · Eugene, OR NPI 1255388658 John D Polansky MD PC Eyewear Supplier · Eugene, OR NPI 1730231838 Lane Community College Dental Clinic Public Health Dentistry · Eugene, OR NPI 1033539663 Tamara Maahs Dental Hygienist · Eugene, OR NPI 1134531007 Michelle Cummins Dental Hygienist · Eugene, OR NPI 1952713828 Linda Trickey Dental Hygienist · Eugene, OR NPI 1467865956 Sharon Hagan Dental Hygienist · Eugene, OR NPI 1629481007

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-12-30.