KAREN C LIN O.D.
NPI 1831241801
Optometrist in Irvine, CA

Q: What is Karen Lin's NPI number?

The NPI number for Karen Lin is 1831241801. It was assigned to this individual provider in the NPPES registry on January 18, 2007.

Q: What is Karen Lin's specialty?

The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.

Q: When was this NPI record last updated?

The NPPES record for Karen Lin was last updated on December 22, 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.

Active since January 18, 2007PECOS EnrolledAccepts Medicare Assignment

850 HEALTH SCIENCES RD, IRVINE, CA 92617(949) 824-2020 Get Directions Write a Review

NPPES record last updated: December 22, 2023. Verified against the NPPES registry weekly; last sync: August 16, 2026.

On this page

About Karen C Lin O.d. NPPES

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

KAREN C LIN O.D. (NPI 1831241801) is an individual optometrist in Irvine, California, licensed in California (OPT12328TPA) and active in the NPI registry since January 2007. She is enrolled in Medicare PECOS and is a graduate of Southern California College Of Optometry (2003).

NPPES Registry Identity

NPI1831241801

Entity TypeIndividualFemale

Primary Taxonomy152W00000X

Provider Legal NameKAREN C LINCredential: O.D.

Location Address850 HEALTH SCIENCES RDIrvine, CA 92617-3058

Mailing Address200 S Manchester Ave Ste 300Orange, CA 92868-3219 · (714) 456-2986

Phone(949) 824-2020

Sole ProprietorNo

Medical School CMSSouthern California College Of OptometryGraduated 2003

Enumeration DateJanuary 18, 2007

Last NPPES UpdateDecember 22, 2023

NPPES CertifiedMarch 7, 2023

✔ NPI 1831241801 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOptometristEye and Vision Services Providers

Taxonomy Code152W00000X

License✔ Licensed in CA · OPT12328TPA

Definition

Doctors of optometry (ODs) are the primary health care professionals for the eye. Optometrists examine, diagnose, treat, and manage diseases, injuries, and disorders of the visual system, the eye, and associated structures as well as identify related systemic conditions affecting the eye. An optometrist has completed pre-professional undergraduate education in a college or university and four years of professional education at a college of optometry, leading to the doctor of optometry (O.D.) degree. Some optometrists complete an optional residency in a specific area of practice. Optometrists are eye health care professionals state-licensed to diagnose and treat diseases and disorders of the eye and visual system.

850 HEALTH SCIENCES RD, Irvine, CA 92617

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas and more.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

Karen C Lin O.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 ID9739227422

PECOS Enrollment IDI20091118000259

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

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.

207 services195 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92617 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 20

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

DR. STEPHEN B PREPAS M.D.

Ophthalmology (Pediatric Ophthalmology and Strabismus Specialist)