Joy E. Kataoka, OD

  • Long Beach, CA
  • Optometrist
NPI1790711000PAC ID4688704919
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
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Personal email
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Mobile number
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Social profiles

Primary practice

Michael L. Byrne, OD, Inc

Long Beach, California

See all 5 affiliations

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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 and contact details
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
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Mobile number
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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, Inc
    3800 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.

See all 5 affiliations for Joy Kataoka

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.

EHR by site
SiteEHR vendor and product
Michael L. Byrne, OD, IncAvailable with a free account
+2 more sites and 2 medical groupsAvailable 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, CaliforniaPrimaryLicense 8256T · taxonomy 152W00000X

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.

Medicare patients, 202415
Average age76
Average risk score1.80

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

  1. 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.

  1. Medical schoolSouthern California College of Optometry

Source: Dmand AI Professional Profile Data

Sources for Joy E. Kataoka'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 phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - 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)
Training, board certification and membershipsDmand AI Professional Profile 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 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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