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EUN YOUNG CHOI MD
NPI 1396204210
Ophthalmology in Santa Clara, CA

Active since March 19, 2019PECOS EnrolledAccepts Medicare Assignment
710 LAWRENCE EXPY, SANTA CLARA, CA 95051(408) 851-4100 Get Directions Write a Review

NPPES record last updated: October 3, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Oct 3, 2024, Mar 19, 2019 (2 updates tracked since 2019).

About Eun Young Choi Md NPPES

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

EUN YOUNG CHOI MD (NPI 1396204210) is an individual ophthalmology provider in Santa Clara, California, licensed in California (A194495) and active in the NPI registry since March 2019. She is enrolled in Medicare PECOS and is a graduate of Harvard Medical School (2019).

NPPES Registry Identity

NPI1396204210
Entity TypeIndividualFemale
Primary Taxonomy207W00000X
Provider Legal NameEUN YOUNG CHOICredential: MD
Location Address710 LAWRENCE EXPYSanta Clara, CA 95051-5173
Mailing Address710 Lawrence ExpySanta Clara, CA 95051-5173
Phone(408) 851-4100
Sole ProprietorNo
Medical School CMSHarvard Medical SchoolGraduated 2019
Enumeration DateMarch 19, 2019
Last NPPES UpdateOctober 3, 20242 updates tracked since enumeration
NPPES CertifiedOctober 3, 2024
✔ NPI 1396204210 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOphthalmologyAllopathic & Osteopathic Physicians
Taxonomy Code207W00000X
License✔ Licensed in CA · A194495
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.
710 LAWRENCE EXPY, Santa Clara, CA 95051
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Eun Young Choi Md 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 ID8921332719
PECOS Enrollment IDI20241120004144
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.

Medicare Billing Reassignment

Medicare enrollment records show Eun Young Choi reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Permanente Medical Group Inc
0.1 mi
Internal Medicine
710 LAWRENCE EXPRESSWAY
Santa Clara, CA 95051
  • Reassigned Medicare billing, California enrollment
  • 20,078 clinicians in this Medicare group
NPI 1073606299 (408) 851-1000

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 4

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 low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
28 services28 patients
Creation of shunt to improve eye fluid flow using tissue graft 66180
This procedure involves creating a new pathway for fluid to flow out of your eye using a tissue graft. It helps to lower eye pressure and prevent damage to your optic nerve, improving eye health and vision.
16 services16 patients
Exam of visual field with extended testing 92083
An extended visual field exam is a detailed test to evaluate your peripheral (side) vision. It helps to detect any potential blind spots which may not be noticeable in daily life. These could be caused by eye diseases like glaucoma, or neurological conditions.
15 services15 patients
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.
13 services13 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 95051 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
$156.67 typical visit price
range $70.37 – $206.04
Typical copayment $39.16 (range $17.59 – $51.51)
Most-billed visit code 99204
Established Patient
$86.56 typical visit price
range $23.96 – $169.60
Typical copayment $21.64 (range $5.99 – $42.40)
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 20

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

MRS. SHARLENE JUNIO MADANES N.P.
Nurse Practitioner (Family)
710 LAWRENCE EXPY
SANTA CLARA, CA 95051
Santa Clara County (408) 851-3829
ELLEN CHINCHILLI MD
Student in an Organized Health Care Education/Training Program
710 LAWRENCE EXPY
SANTA CLARA, CA 95051
Santa Clara County (408) 851-3817
SWARNA L KONERU RD
Dietitian, Registered
710 LAWRENCE EXPY
SANTA CLARA, CA 95051
Santa Clara County (408) 851-1000
MRS. BRIDGET M. BOUYSSOUNOUSE P.T.
Physical Therapist
710 LAWRENCE EXPY, DEPT. #174
SANTA CLARA, CA 95051
Santa Clara County (408) 851-1466
FLAIR D. GOLDMAN DPM
Podiatrist
710 LAWRENCE EXPY
SANTA CLARA, CA 95051
Santa Clara County (408) 236-6400
MR. KRISNA P CHAI M.D.
Internal Medicine (Gastroenterology)
710 LAWRENCE EXPY
SANTA CLARA, CA 95051
Santa Clara County (408) 851-1000
KARISSA TAAN MPT
Physical Therapist
710 LAWRENCE EXPY
SANTA CLARA, CA 95051
Santa Clara County (408) 851-1492
ANDREA B. HUTCHINSON MD
Obstetrics & Gynecology
710 LAWRENCE EXPY
SANTA CLARA, CA 95051
Santa Clara County (408) 851-1000

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 Eun Young Choi's NPI number?

The NPI number for Eun Young Choi is 1396204210. It was assigned to this individual provider in the NPPES registry on March 19, 2019.

Where is Eun Young Choi located?

Eun Young Choi practices at 710 Lawrence Expy, Santa Clara, CA 95051. The listed phone number is (408) 851-4100.

What is Eun Young Choi's specialty?

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

Is Eun Young Choi enrolled in Medicare?

Yes. Eun Young Choi 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.

Which organization bills Medicare for Eun Young Choi's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Eun Young Choi reassigns Medicare benefits to Permanente Medical Group Inc (Santa Clara, CA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Eun Young Choi's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Eun Young Choi was last updated on October 3, 2024. 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.