Dr. Grace Wen-Hwa Kao, MD

  • Long Beach, CA
  • Neurologist
NPI1205934312PAC ID5698835437
Medicare services, 2024
334
Medicare patients, 2024
96
Part D claims, 2024
224
Publications
11
Hospital affiliations
2
Practice address
5901 E. Seventh Street, Long Beach, CA 90822
Practice phone
Call (562) 826-8000
Professional email
Get professional email
Personal email
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Mobile number
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Social profiles

Primary practice

Tibor Rubin VA Medical Center

Hospital · Long Beach, California

See all 3 affiliations

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Dr. Grace Wen-Hwa Kao is a neurologist in Long Beach, California

Dr. Kao practices at Tibor Rubin VA Medical Center in Long Beach, California, part of Veterans Health Administration.

Dr. Kao's NPI, 1205934312, was assigned on September 20, 2006. Dr. Kao graduated from National Taiwan University College of Medicine in 1980. Dr. Kao holds California license A44855.

NPI and contact details
Medicare PAC ID
5698835437
NPI enumeration date
September 20, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(562) 826-8000
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Female
Estimated age
72
Medical school graduation
1980

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Grace Wen-Hwa Kao practices at Tibor Rubin VA Medical Center in Long Beach, California

Dr. Kao's primary practice is Tibor Rubin VA Medical Center, at 5901 E. Seventh Street, Long Beach, CA 90822 in Los Angeles County. The practice phone is (562) 826-8000.

Source: Dmand AI Affiliation Data

Dr. Grace Wen-Hwa Kao is affiliated with 2 sites of care and 1 medical group

Dr. Kao's primary practice is Tibor Rubin VA Medical Center in Long Beach, California, part of Veterans Health Administration. Dr. Kao is also affiliated with Hoag Hospital Newport Beach. The medical group on file is UCI Health Physicians. Dr. Kao's employer is on file too: a hospital.

See all 3 affiliations for Dr. Kao

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Grace Wen-Hwa Kao's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Kao practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Tibor Rubin VA Medical CenterAvailable with a free account
+1 more affiliated siteAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Grace Wen-Hwa Kao is one of 2,207 neurologists in California

Neurology is Dr. Kao's primary specialty in the NPI Registry, under taxonomy code 2084N0400X. Dr. Kao is board certified in neurology by the American Board of Psychiatry and Neurology. Dr. Kao is licensed in California.

Specialties and state licenses

  • Neurology, CaliforniaPrimaryLicense A44855 · 1988 to 2026 · taxonomy 2084N0400X

Clinical focus

Dmand AI lists alzheimer's disease, cerebrovascular disease, encephalopathy, head injury, lower back pain, neck pain and spine problems, non-alzheimer's dementia (chronic) and parkinson's disease among the conditions Dr. Kao treats.

Neurologists near Dr. Kao

Counts of neurologists with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Grace Wen-Hwa Kao billed Medicare for 334 services in 2024

CMS data shows 334 Medicare services from Dr. Kao across 6 procedure codes in 2024, for 96 Medicare patients. Medicare paid $37,642 for them. Every service was in an office.

Medicare services, 2024334
Medicare patients96
Paid by Medicare$37,642
Procedure codes6

Dr. Kao's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 2162024: 24513%
Tests and treatments
2023: 622024: 8944%

Dr. Kao compared with the California median for neurologists, 2024

  • Dr. Kao
  • California median
Medicare services
334vs 40417% below
Medicare patients
96vs 19049% below
Part D claims
101vs 32469% below

Medians across 1,995 neurologists in California with Dmand AI profiles that report each measure.

Dr. Kao's most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Dr. Kao

Need commercial claims for Dr. Kao?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Kao and other neurologists in California.

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Grace Wen-Hwa Kao treated 96 Medicare patients in 2024, average age 75

CMS counts 96 Medicare patients who saw Dr. Kao in 2024. The largest group is 65 to 74, with 45 patients. 75% of them have high cholesterol, and 74% have high blood pressure. 17% are also on Medicaid. Their average risk score is 1.14, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Kao's median patient age at 68, with 60% women.

Medicare patients, 202496
Average age75
Average risk score1.14
Also on Medicaid17%

Dr. Kao's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Kao's Medicare patients by sex, 2024

  • Women6063%
  • Men3638%

Chronic conditions among Dr. Kao's Medicare patients, 2024

  1. High cholesterol75%
  2. High blood pressure74%
  3. Arthritis66%
  4. Diabetes39%
  5. Ischemic heart disease28%
  6. Chronic kidney disease24%
  7. Stroke or TIA24%
  8. Osteoporosis19%

Share of Medicare patients with each condition. A patient can have several.

Dr. Kao's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 68

Patient panel by sex, all payers

  • Women60%
  • Men39%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Grace Wen-Hwa Kao wrote 224 Medicare Part D claims in 2024

In 2024, Dr. Kao wrote 224 Medicare Part D claims for 39 patients. 92% of them were for generic drugs. CMS names the drug for 101 of them, across 5 drugs with 11 or more claims each, at $2,041 in total drug cost. In 2023, CMS named 91 claims across 4 drugs.

Part D claims, 2024224
Drugs named by CMS5
Total drug cost$2,041
Part D patients39

Dr. Kao's Part D claims by kind of drug, 2024

  • Generic206 claims92%
  • Brand-name18 claims8%

Dr. Kao's most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 912024: 10111%

Drugs named by CMS: 5 in 2024, 4 in 2023.

See all prescribing by Dr. Kao

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

Dr. Grace Wen-Hwa Kao offers telehealth to Medicare patients

Dr. Kao accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Kao as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

For MedTech and pharma teams

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Dr. Grace Wen-Hwa Kao has 11 publications on record

Dmand AI links 11 papers to Dr. Kao. The most frequent topics are Rabbits, Vitrectomy and Retina. Dr. Kao has published most often in Retina. Dr. Kao's most frequent co-authors are Sudhir Gupta, MD, Mark J. Morrow, MD and Robert N. Weinreb, MD.

Papers11

Topics Dr. Kao writes about most

  • Rabbits
  • Vitrectomy
  • Retina
  • Anterior Eye Segment
  • Conjunctiva
  • Injections
  • Lens, Crystalline
  • Postoperative Complications

Dr. Kao's most frequent co-authors

Recent publications by Dr. Kao

See all 11 publications and co-authors

See who Dr. Kao researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Kao works with, so you can find a warm path to the right neurologists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Grace Wen-Hwa Kao received $1,105 in industry payments from 2016 to 2025

CMS Open Payments shows 13 general payments to Dr. Kao from 8 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 98% of the total. Gilead Sciences, Inc. paid the most, $331.

General payments to Dr. Kao by program year, 2016 to 2025

General payments to Dr. Kao by kind, 2016 to 2025

$1.1Kin total
  • Food and beverage$1,08198%
  • Education$242%

Companies that paid Dr. Kao the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Kao

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Grace Wen-Hwa Kao graduated from National Taiwan University College of Medicine

Dr. Kao graduated from National Taiwan University College of Medicine in 1980.

  1. Medical schoolNational Taiwan University College of Medicine
  2. Board certified in neurologyAmerican Board of Psychiatry and Neurology

Source: Dmand AI Professional Profile Data

Dr. Grace Wen-Hwa Kao accepts plans from 10 insurance carriers

Dr. Kao is in network with 10 carriers, including Aetna, United Healthcare and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.

  • Aetna
  • United Healthcare
  • Blue Cross Blue Shield of Michigan
  • Blue Cross Blue Shield of Massachusetts
  • HCSC
  • Regence Health Plans
  • Aspirus Health Plan
  • Blue Cross and Blue Shield of Kansas City
  • +2 more carriersWith a free account

Plan types Dr. Kao accepts, by number of carriers

  1. Medicare7
  2. PPO7
  3. POS4
  4. HMO3
  5. EPO2
  6. Medicaid1

Source: Dmand AI Insurance Network Data

Sources for Dr. Grace Wen-Hwa Kao's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Grace Wen-Hwa Kao

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. Grace Wen-Hwa Kao's NPI number?

Dr. Grace Wen-Hwa Kao's NPI number is 1205934312. It was assigned on September 20, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Grace Wen-Hwa Kao?

Dr. Grace Wen-Hwa Kao is a neurologist in Long Beach, California. The primary specialty in the NPI Registry is Neurology Physician (taxonomy code 2084N0400X).

Where does Dr. Grace Wen-Hwa Kao practice?

Dr. Kao practices at 5901 E. Seventh Street, Long Beach, CA 90822. Dr. Kao's primary practice is Tibor Rubin VA Medical Center in Long Beach, California, part of Veterans Health Administration.

What is Dr. Grace Wen-Hwa Kao's office phone number?

The practice phone on file for Dr. Kao is (562) 826-8000.

What is Dr. Grace Wen-Hwa Kao's medical license number?

Dr. Kao holds California license A44855.

Which hospitals is Dr. Grace Wen-Hwa Kao affiliated with?

Dr. Kao practices at Tibor Rubin VA Medical Center in Long Beach, California. Dr. Kao is also affiliated with Hoag Hospital Newport Beach.

What medical group is Dr. Grace Wen-Hwa Kao part of?

Dr. Kao is linked to UCI Health Physicians.

Does Dr. Grace Wen-Hwa Kao accept Medicare?

Yes. CMS data shows Dr. Kao billed Medicare for 334 services in 2024, and Dr. Kao accepts Medicare assignment.

Does Dr. Grace Wen-Hwa Kao offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Kao as offering telehealth services.

How many Medicare patients does Dr. Grace Wen-Hwa Kao see?

CMS counts 96 Medicare patients who saw Dr. Kao in 2024, with an average age of 75.

Show 9 more questionsShow fewer questions

Is Dr. Grace Wen-Hwa Kao board certified?

Yes. Dr. Kao is board certified in neurology by the American Board of Psychiatry and Neurology.

What services does Dr. Grace Wen-Hwa Kao bill to Medicare?

In 2024, Dr. Kao's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99215) and office visit, new patient (99205).

Where did Dr. Grace Wen-Hwa Kao go to medical school?

Dr. Kao graduated from National Taiwan University College of Medicine in 1980.

What drugs does Dr. Grace Wen-Hwa Kao prescribe most?

In 2024 Medicare Part D data, Dr. Kao's most prescribed drugs by claims were Gabapentin, Celecoxib and Rivastigmine.

Has Dr. Grace Wen-Hwa Kao received payments from drug or device companies?

CMS Open Payments shows $1,105 in general payments to Dr. Kao from 8 companies from 2016 to 2025. The largest total came from Gilead Sciences, Inc.

How long has Dr. Grace Wen-Hwa Kao been practicing?

Dr. Kao graduated from medical school in 1980, 46 years ago.

Does Dr. Grace Wen-Hwa Kao do research?

Dmand AI links 11 publications to Dr. Kao.

Who does Dr. Grace Wen-Hwa Kao publish with?

Dr. Kao's most frequent co-authors are Sudhir Gupta, MD (1 shared paper), Mark J. Morrow, MD (1 shared paper) and Robert N. Weinreb, MD (1 shared paper).

What insurance does Dr. Grace Wen-Hwa Kao accept?

Dr. Kao is in network with 10 carriers, including Aetna, United Healthcare and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.

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