GRACE KAO MD
NPI 1205934312
Psychiatry & Neurology - Neurology in Irvine, CA

Active since September 20, 2006PECOS EnrolledAccepts Medicare Assignment
15785 LAGUNA CANYON RD, 255, IRVINE, CA 92618(949) 551-8588(949) 336-6205 Get Directions Write a Review

NPPES record last updated: March 13, 2018. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Grace Kao Md NPPES

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

GRACE KAO MD (NPI 1205934312) is an individual neurology provider in Irvine, California, licensed in California (A44855) and active in the NPI registry since September 2006. She is enrolled in Medicare PECOS and is a graduate of Other (1980).

NPPES Registry Identity

NPI1205934312
Entity TypeIndividualFemale
Primary Taxonomy2084N0400X
Provider Legal NameGRACE KAOCredential: MD
Location Address15785 LAGUNA CANYON RD, 255Irvine, CA 92618-3165
Mailing AddressPo Box 3766La Habra, CA 90632-3766 · (714) 525-4002 · Fax (714) 525-4002
Fax(949) 336-6205
Sole ProprietorYes
Medical School CMSOtherGraduated 1980
Enumeration DateSeptember 20, 2006
Last NPPES UpdateMarch 13, 2018
NPI 1205934312 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

Primary SpecialtyPsychiatry & Neurology · NeurologyAllopathic & Osteopathic Physicians
Taxonomy Code2084N0400X
License Licensed in CA · A44855
Definition

A Neurologist specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.

Also ListedOphthalmologyTaxonomy 207W00000X · License A044855 (CA)
Also ListedPsychiatry & Neurology · Neuromuscular MedicineTaxonomy 2084N0008X · License A044855 (CA)
15785 LAGUNA CANYON RD, Irvine, CA 92618

Other Names 1

Other Name (5)Grace W. Kaosu Md

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

Grace Kao 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 ID5698835437
PECOS Enrollment IDI20081124000285
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 6

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.
141 services59 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
60 services46 patients
New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205
This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.
44 services44 patients
Needle measurement of electrical activity in arm or leg muscles, complete study 95886
This procedure, known as an electromyography (EMG), involves inserting a small needle into your arm or leg muscles to measure their electrical activity. This complete study helps diagnose issues with nerves or muscles, providing valuable data for your treatment plan.
42 services17 patients
Exam to measure eye deviation and range of motion 92060
This is an eye exam that checks for any misalignment in your eyes, also known as deviation. It also assesses the movement range of your eyes. The procedure is painless and helps in detecting conditions like strabismus or other vision issues.
35 services18 patients
Nerve conduction, 11-12 studies 95912
Nerve conduction studies are tests that measure how well your nerves are working. In 11-12 studies, small electrodes are placed on your skin to send and receive electrical signals. These signals show how quickly and effectively your nerves are transmitting signals, helping to identify any nerve damage or dysfunction.
12 services12 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92618 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
$109.96 typical visit price
range $20.84 – $153.61
Typical copayment $27.49 (range $5.21 – $38.40)
Most-billed visit code 99214
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.

Optometrist
15785 LAGUNA CANYON RD, SUITE 260
IRVINE, CA 92618
Family Medicine
15785 LAGUNA CANYON RD, SUITE 310
IRVINE, CA 92618
Acupuncturist
15785 LAGUNA CANYON RD, SUITE 370
IRVINE, CA 92618
Acupuncturist
15785 LAGUNA CANYON RD, SUITE 370
IRVINE, CA 92618
Pediatrics
15785 LAGUNA CANYON RD, SUITE 215
IRVINE, CA 92618
Ophthalmology
15785 LAGUNA CANYON RD, SUITE 300
IRVINE, CA 92618
Pediatrics
15785 LAGUNA CANYON RD, SUITE 215
IRVINE, CA 92618
Chiropractor
15785 LAGUNA CANYON RD, SUITE 110
IRVINE, CA 92618

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 Grace Kao's NPI number?

The NPI number for Grace Kao is 1205934312. It was assigned to this individual provider in the NPPES registry on September 20, 2006. The provider is also known as Grace W. Kaosu MD.

Where is Grace Kao located?

Grace Kao practices at 15785 Laguna Canyon Rd 255, Irvine, CA 92618. The listed phone number is (949) 551-8588.

What is Grace Kao's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.

Is Grace Kao enrolled in Medicare?

Yes. Grace Kao 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.

When was this NPI record last updated?

The NPPES record for Grace Kao was last updated on March 13, 2018. NPI Profile syncs with the weekly NPPES data releases published by CMS.