MISS KATHERINE GRACE CHEN MS
NPI 1699237420
Ophthalmology in Irvine, CA

Active since April 01, 2019PECOS EnrolledAccepts Medicare Assignment
850 HEALTH SCIENCES RD, IRVINE, CA 92697(949) 824-7105 Get Directions Write a Review

NPPES record last updated: May 8, 2023. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: May 8, 2023, Jun 16, 2020, Apr 1, 2019 (3 updates tracked since 2019).

About Miss Katherine Grace Chen Ms NPPES

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

MISS KATHERINE GRACE CHEN MS (NPI 1699237420) is an individual ophthalmology provider in Irvine, California, licensed in California (A184907) and active in the NPI registry since April 2019. She is enrolled in Medicare PECOS and is a graduate of University Of California, Irvine, California College Of Medicine (2019).

NPPES Registry Identity

NPI1699237420
Entity TypeIndividualFemale
Primary Taxonomy207W00000X
Provider Legal NameMISS KATHERINE GRACE CHENCredential: MS
Location Address850 HEALTH SCIENCES RDIrvine, CA 92697-7242
Mailing Address850 Health Sciences Rd Fl 3Irvine, CA 92617-3058 · (949) 824-7105
Sole ProprietorNo
Medical School CMSUniversity Of California, Irvine, California College Of MedicineGraduated 2019
Enumeration DateApril 1, 2019
Last NPPES UpdateMay 8, 20233 updates tracked since enumeration
NPPES CertifiedMay 6, 2023
NPI 1699237420 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyOphthalmologyAllopathic & Osteopathic Physicians
Taxonomy Code207W00000X
License Licensed in CA · A184907
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 ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X · License 125.076053 (IL)
850 HEALTH SCIENCES RD, Irvine, CA 92697

Accepted 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

Miss Katherine Grace Chen Ms 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 ID4880013572
PECOS Enrollment IDI20230518002451
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.

Areas of Expertise CMS Part B claims 10

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
59 services58 patients
Established patient problem focused exam of visual system 92012
This is a routine check-up for existing patients focusing on the visual system. It involves examining your eyes to detect any potential issues or changes in your vision. It's a crucial part of maintaining good eye health.
34 services34 patients
Photography of the retina 92250
Photography of the retina, also known as retinal imaging, is a non-invasive procedure that captures images of the back of your eye. This helps doctors identify and monitor conditions like glaucoma, macular degeneration, or diabetic retinopathy. It's painless and quick, often part of a routine eye exam.
34 services34 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
34 services34 patients
Imaging of retina 92134
Imaging of the retina is a non-invasive procedure that captures detailed images of your eye's interior. This helps detect conditions like macular degeneration or retinal detachment. It's painless and takes only a few minutes.
28 services28 patients
Transplantation of outer layer of corneal tissue 65756
The transplantation of the outer layer of corneal tissue is a procedure to replace damaged or diseased corneal tissue with healthy tissue from a donor. This can improve vision and alleviate pain or discomfort.
22 services22 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92697 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
$142.39 typical visit price
range $62.96 – $187.60
Typical copayment $35.59 (range $15.74 – $46.90)
Most-billed visit code 99204
Established Patient
$77.96 typical visit price
range $20.84 – $153.61
Typical copayment $19.49 (range $5.21 – $38.40)
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 9

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

Ophthalmology
850 HEALTH SCIENCES RD
IRVINE, CA 92697
Optometrist
850 HEALTH SCIENCES RD
IRVINE, CA 92697
Ophthalmology (Glaucoma Specialist)
850 HEALTH SCIENCES RD
IRVINE, CA 92697
Optometrist
850 HEALTH SCIENCES RD
IRVINE, CA 92697
Ophthalmology
850 HEALTH SCIENCES RD
IRVINE, CA 92697
Ophthalmology (Uveitis and Ocular Inflammatory Disease)
850 HEALTH SCIENCES RD
IRVINE, CA 92697
Ophthalmology (Retina Specialist)
850 HEALTH SCIENCES RD, DEPT OF OPHTHALMOLOGY
IRVINE, CA 92697
Ophthalmology (Ophthalmic Plastic and Reconstructive Surgery)
850 HEALTH SCIENCES RD
IRVINE, CA 92697

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 Katherine Chen's NPI number?

The NPI number for Katherine Chen is 1699237420. It was assigned to this individual provider in the NPPES registry on April 1, 2019.

Where is Katherine Chen located?

Katherine Chen practices at 850 Health Sciences Rd, Irvine, CA 92697. The listed phone number is (949) 824-7105.

What is Katherine Chen's specialty?

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

Is Katherine Chen enrolled in Medicare?

Yes. Katherine 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 Katherine Chen accept?

Health plans from Providence Health Plan list Katherine 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 Katherine Chen was last updated on May 8, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.