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ARIEL CHEN M.D.
NPI 1730684184
Ophthalmology in Happy Valley, OR

Active since March 28, 2018PECOS EnrolledAccepts Medicare Assignment
75.96/100
CMS Quality Rating
12100 SE STEVENS RD, HAPPY VALLEY, OR 97086(180) 081-3200 Get Directions Write a Review

NPPES record last updated: August 11, 2023. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Aug 11, 2023, Nov 3, 2022, Mar 28, 2018 (3 updates tracked since 2018).

About Ariel Chen M.d. NPPES

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

ARIEL CHEN M.D. (NPI 1730684184) is an individual ophthalmology provider in Happy Valley, Oregon, licensed in Pennsylvania (MD477769) and active in the NPI registry since March 2018. She is enrolled in Medicare PECOS and is a graduate of Baylor College Of Medicine (2018).

NPPES Registry Identity

NPI1730684184
Entity TypeIndividualFemale
Primary Taxonomy207W00000X
Provider Legal NameARIEL CHENCredential: M.D.
Location Address12100 SE STEVENS RDHappy Valley, OR 97086
Mailing Address12100 Se Stevens RdHappy Valley, OR 97086
Phone(180) 081-3200
Sole ProprietorNo
Medical School CMSBaylor College Of MedicineGraduated 2018
Enumeration DateMarch 28, 2018
Last NPPES UpdateAugust 11, 20233 updates tracked since enumeration
NPPES CertifiedAugust 9, 2023
✔ NPI 1730684184 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyOphthalmologyAllopathic & Osteopathic Physicians
Taxonomy Code207W00000X
License✔ Licensed in PA · MD477769
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.
Also ListedOphthalmology · Cornea and External Diseases SpecialistTaxonomy 207WX0120X · License MD477769 (PA)
12100 SE STEVENS RD, Happy Valley, OR 97086
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Kaiser Permanente.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Ariel Chen M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID4981938297
PECOS Enrollment IDI20231026001016
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

75.96/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality95.09
Promoting Interoperability100
Improvement Activities20
Cost49.77

Other Providers at the Same Location NPPES 2

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

THOMAS NGUYEN
Optometrist
12100 SE STEVENS RD
CLACKAMAS, OR 97086
Clackamas County (503) 813-2000
SIRENA HUANG OD
Optometrist
12100 SE STEVENS RD, #106
HAPPY VALLEY, 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 Ariel Chen's NPI number?

The NPI number for Ariel Chen is 1730684184. It was assigned to this individual provider in the NPPES registry on March 28, 2018.

Where is Ariel Chen located?

Ariel Chen practices at 12100 SE Stevens Rd, Happy Valley, OR 97086. The listed phone number is (180) 081-3200.

What is Ariel Chen's specialty?

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

Is Ariel Chen enrolled in Medicare?

Yes. Ariel Chen is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Ariel Chen accept?

Health plans from Kaiser Permanente list Ariel Chen as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Ariel Chen was last updated on August 11, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.