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DINELLI MONSON M.D.
NPI 1992940613
Ophthalmology in Clackamas, OR

Active since December 09, 2008PECOS Enrolled
12100 SE STEVENS CT STE 106, CLACKAMAS, OR 97086(800) 813-2000 Get Directions Write a Review

NPPES record last updated: October 15, 2025. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Dinelli Monson M.d. NPPES

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

DINELLI MONSON M.D. (NPI 1992940613) is an individual ophthalmology provider in Clackamas, Oregon, licensed in Oregon (MD150858) and active in the NPI registry since December 2008. She is enrolled in Medicare PECOS and maintains a secondary practice location in Tualatin.

NPPES Registry Identity

NPI1992940613
Entity TypeIndividualFemale
Primary Taxonomy207W00000X
Provider Legal NameDINELLI MONSONCredential: M.D.
Location Address12100 SE STEVENS CT STE 106Clackamas, OR 97086-4707
Mailing Address500 Ne Multnomah St Ste 100Portland, OR 97232-2099 · (800) 813-2000
Phone(800) 813-2000
Sole ProprietorNo
Enumeration DateDecember 9, 2008
Last NPPES UpdateOctober 15, 2025
NPPES CertifiedOctober 15, 2025
✔ NPI 1992940613 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOphthalmologyAllopathic & Osteopathic Physicians
Taxonomy Code207W00000X
License✔ Licensed in OR · MD150858
Definition

An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.

12100 SE STEVENS CT STE 106, Clackamas, OR 97086
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Secondary Practice Location 1

Location 119250 SW 65th Ave, Suite 215Tualatin, OR 97062-7452 · Phone (503) 695-3630 · Fax (503) 692-3420

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dinelli Monson M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 97086 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$134.16 typical visit price
range $58.99 – $176.88
Typical copayment $33.54 (range $14.74 – $44.22)
Most-billed visit code 99204
Established Patient
$73.28 typical visit price
range $19.32 – $144.79
Typical copayment $18.32 (range $4.83 – $36.19)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 7

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. JULIANN KIRALY WILLIAMS MD
Ophthalmology
12100 SE STEVENS CT STE 106
CLACKAMAS, OR 97086
Clackamas County (503) 331-6330
MISS HEATHER GALLAGHER LDO
Technician/Technologist (Optician)
12100 SE STEVENS CT STE 106
CLACKAMAS, OR 97086
Clackamas County (503) 353-7300
RASANAMAR KAUR SANDHU M.D.
Ophthalmology
12100 SE STEVENS CT STE 106
HAPPY VALLEY, OR 97086
Clackamas County (503) 653-1442
DR. BRIAN MACMILLAN O.D.
Optometrist
12100 SE STEVENS CT STE 106
PORTLAND, OR 97086
Clackamas County (503) 653-1442
PAULA WYNN M.D.
Ophthalmology
12100 SE STEVENS CT STE 106, CLACKAMAS EYE CLINIC
PORTLAND, OR 97086
Clackamas County (503) 353-7300
KIM LE O.D.
Optometrist
12100 SE STEVENS CT STE 106
HAPPY VALLEY, OR 97086
Clackamas County (503) 813-2000
DR. ALISE CHIN-SHREFFLER OD
Optometrist
12100 SE STEVENS CT STE 106
CLACKAMAS, OR 97086
Clackamas County (800) 813-2000

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 Dinelli Monson's NPI number?

The NPI number for Dinelli Monson is 1992940613. It was assigned to this individual provider in the NPPES registry on December 9, 2008.

Where is Dinelli Monson located?

Dinelli Monson practices at 12100 SE Stevens Ct Ste 106, Clackamas, OR 97086. The listed phone number is (800) 813-2000.

What is Dinelli Monson's specialty?

The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.

Is Dinelli Monson enrolled in Medicare?

Yes. Dinelli Monson is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Dinelli Monson was last updated on October 15, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.