Joy E. Kataoka, OD
- Medicare patients, 2024
- 15
- Affiliated sites
- 2
- Medical groups
- 2
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 3800 Kilroy Airport Way, Long Beach, CA 90806
- Practice phone
- Call (714) 848-0028
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Michael L. Byrne, OD, Inc
Long Beach, California
Find Joy Kataoka'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.
Joy E. Kataoka is an optometrist in Long Beach, California
Joy Kataoka practices at Michael L. Byrne, OD, Inc in Long Beach, California.
Joy Kataoka's NPI, 1790711000, was assigned on June 26, 2006. Joy Kataoka graduated from Southern California College of Optometry in 1985. Joy Kataoka holds California license 8256T.
- NPI
- 1790711000NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4688704919
- NPI enumeration date
- June 26, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (714) 848-0028
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 67
- Medical school graduation
- 1985
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Joy E. Kataoka practices at Michael L. Byrne, OD, Inc in Long Beach, California
Joy Kataoka's primary practice is Michael L. Byrne, OD, Inc, at 3800 Kilroy Airport Way, Long Beach, CA 90806 in Los Angeles County. The practice phone is (714) 848-0028.
- Michael L. Byrne, OD, Inc3800 Kilroy Airport Way, Long Beach, CA 90806 · Los Angeles CountyPhone(714) 848-0028
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Joy E. Kataoka is affiliated with 3 sites of care and 2 medical groups
Joy Kataoka's primary practice is Michael L. Byrne, OD, Inc in Long Beach, California. Dmand AI also links Joy Kataoka to 2 group practices and clinics and 2 medical groups, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Joy E. Kataoka's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Joy Kataoka practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Michael L. Byrne, OD, Inc | Available with a free account |
| +2 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Joy E. Kataoka is one of 7,206 optometrists in California
Optometrist is Joy Kataoka's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Joy Kataoka is licensed in California.
Specialties and state licenses
- Optometrist, CaliforniaPrimary
Optometrists near Joy Kataoka
Counts of optometrists 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
Joy E. Kataoka treated 15 Medicare patients in 2024, average age 76
CMS counts 15 Medicare patients who saw Joy Kataoka in 2024. The largest group is under 65, with 0 patients. 73% of them have high cholesterol. Their average risk score is 1.80, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Joy Kataoka's median patient age at 80, with 88% women.
Joy Kataoka's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Joy Kataoka's Medicare patients, 2024
- High cholesterol73%
Share of Medicare patients with each condition. A patient can have several.
Joy Kataoka's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 80
Patient panel by sex, all payers
- Women88%
- Men13%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Joy E. Kataoka takes part in Medicare
Joy Kataoka accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
Joy E. Kataoka graduated from Southern California College of Optometry
Joy Kataoka graduated from Southern California College of Optometry in 1985.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Joy E. Kataoka'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - 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) |
| Training, board certification and memberships | Dmand AI Professional Profile 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 Joy E. Kataoka
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Joy E. Kataoka's NPI number?
Joy E. Kataoka's NPI number is 1790711000. It was assigned on June 26, 2006, and it is active in the NPI Registry.
What does Joy E. Kataoka specialize in?
Joy E. Kataoka is an optometrist in Long Beach, California. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Joy E. Kataoka practice?
Joy Kataoka practices at 3800 Kilroy Airport Way, Long Beach, CA 90806. Joy Kataoka's primary practice is Michael L. Byrne, OD, Inc in Long Beach, California. Dmand AI also links Joy Kataoka to 2 group practices and clinics and 2 medical groups.
What is Joy E. Kataoka's office phone number?
The practice phone on file for Joy Kataoka is (714) 848-0028.
What is Joy E. Kataoka's medical license number?
Joy Kataoka holds California license 8256T.
Does Joy E. Kataoka accept Medicare?
Yes. CMS lists Joy Kataoka as accepting Medicare assignment.
How many Medicare patients does Joy E. Kataoka see?
CMS counts 15 Medicare patients who saw Joy Kataoka in 2024, with an average age of 76.
Where did Joy E. Kataoka go to medical school?
Joy Kataoka graduated from Southern California College of Optometry in 1985.
How long has Joy E. Kataoka been practicing?
Joy Kataoka graduated from medical school in 1985, 41 years ago.
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