Physician Profile

Jay K. Mattheis, M.D.

Unclaimed Profile

About Dr. Mattheis

Based in Loma Linda, CA, Jay K. Mattheis, M.D. is listed in the NPI registry under ophthalmology. Jay graduated from Loma Linda University School of Medicine in 1988. According to Medicare claims data, Jay cared for 1,189 Medicare patients across 1,521 services. The services billed most often include established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, imaging of optic nerve, and established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more.

Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it — free, and no identity document with a practice or institutional email.

Specialty

Ophthalmology (Primary)
Ophthalmology (Additional)
Ophthalmology (Additional)

Credentials & Licensing

CA licenseG66270
FL licenseME56477
NV license14270
NPI1154311058
NPI issued10/24/2005

License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.

Medicare information

Accepts Medicare assignmentYes
Medicare opt-outNo
Can order and refer in MedicareYes

Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.

Common questions

What kind of doctor is Jay K. Mattheis?

Jay K. Mattheis is an eye doctor in Loma Linda, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Ophthalmology”.

NPI registry

What is Jay K. Mattheis's address?

Jay K. Mattheis is listed at 11370 Anderson St Ste 1800, Loma Linda, CA 92354. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How can I make an appointment with Jay K. Mattheis?

The number on file is (909) 558-2154. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is Jay K. Mattheis's NPI number?

Jay K. Mattheis's National Provider Identifier is 1154311058. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.

NPI registry

Where did Jay K. Mattheis train?

Jay K. Mattheis attended Loma Linda University School of Medicine, graduating in 1988. This comes from the CMS National Downloadable File.

CMS public data

How long has Jay K. Mattheis been practicing?

Jay K. Mattheis has 38 years experience. Calculated from a graduation year of 1988, reported in the CMS National Downloadable File.

CMS public data

What procedures does Jay K. Mattheis perform?

According to Medicare billing data, Jay K. Mattheis provides treatments such as imaging of optic nerve and exam of visual field with extended testing, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.

Medicare claims

Has Jay K. Mattheis confirmed this information?

Not yet. This profile is built from public federal data and has not been confirmed by Jay K. Mattheis. If this is you, claiming it is free.

Guide.md

Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.