Ophthalmic Surg
Dr. Grace Wen-Hwa Kao, MD
- 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
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Kao's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
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
- 1205934312NPI Registry (opens in a new tab)
- 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.
- Tibor Rubin VA Medical Center5901 E. Seventh Street, Long Beach, CA 90822 · Los Angeles CountyPhone(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.
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.
| Site | EHR vendor and product |
|---|---|
| Tibor Rubin VA Medical Center | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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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, CaliforniaPrimary
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.
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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Kao and other neurologists in California.
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.
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
- High cholesterol75%
- High blood pressure74%
- Arthritis66%
- Diabetes39%
- Ischemic heart disease28%
- Chronic kidney disease24%
- Stroke or TIA24%
- 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.
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.
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)
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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.
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
Can J Ophthalmol
Proc West Pharmacol Soc
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.
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
- 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.
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.
- Medical school
- Board certified in 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
- Medicare7
- PPO7
- POS4
- HMO3
- EPO2
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Grace Wen-Hwa Kao's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare 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 percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand 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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