Dr. Jonathan B. Kao, MD
- Medicare services, 2024
- 3,534
- Medicare patients, 2024
- 736
- Part D claims, 2024
- 1,530
- MIPS score, 2024
- 75
- Industry payments
- $2,428
- Practice address
- 5620 East Broadway Road, Ste 102, Mesa, AZ 85206
- Practice phone
- Call (480) 739-1658
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
East Valley Outpatient Surgery Center
Surgery Center - Medicare-Certified · Mesa, Arizona
Find Dr. Kao's professional email, personal email and mobile number
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Dr. Jonathan B. Kao is an ophthalmologist in Mesa, Arizona
Dr. Kao practices at East Valley Outpatient Surgery Center in Mesa, Arizona.
Dr. Kao's NPI, 1295779684, was assigned on June 15, 2006. Dr. Kao graduated from Northwestern University Feinberg Medical School in 2002. Dr. Kao holds Arizona license 37351.
- NPI
- 1295779684NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8729082060
- NPI enumeration date
- June 15, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (480) 739-1658
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 50
- Medical school graduation
- 2002
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Jonathan B. Kao practices at East Valley Outpatient Surgery Center in Mesa, Arizona
Dr. Kao's primary practice is East Valley Outpatient Surgery Center, at 5620 East Broadway Road, Ste 102, Mesa, AZ 85206. The practice phone is (480) 739-1658.
- East Valley Outpatient Surgery Center5620 East Broadway Road, Ste 102, Mesa, AZ 85206Phone(480) 739-1658
Source: Dmand AI Affiliation Data
Dr. Jonathan B. Kao is affiliated with 1 site of care and 1 medical group
Dr. Kao's primary practice is East Valley Outpatient Surgery Center in Mesa, Arizona. Dmand AI also links Dr. Kao to 1 medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Jonathan B. Kao's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Kao practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| East Valley Outpatient Surgery Center | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Jonathan B. Kao is one of 293 ophthalmologists in Arizona
Ophthalmology is Dr. Kao's primary specialty in the NPI Registry, under taxonomy code 207W00000X. Dmand AI has Dr. Kao's licenses on file in 2 states: Arizona and Missouri.
Specialties and state licenses
- Ophthalmology, ArizonaPrimary
- Missouri license
Ophthalmologists near Dr. Kao
Counts of ophthalmologists 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. Jonathan B. Kao billed Medicare for 3,534 services in 2024
CMS data shows 3,534 Medicare services from Dr. Kao across 23 procedure codes in 2024, for 736 Medicare patients. Medicare paid $252,528 for them.
Dr. Kao's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 3,1632024: 3,0902%
- Surgery
- 2023: 3692024: 3731%
- Imaging
- 2023: 712024: 71No change
- Office and hospital visits
- 2023: 642024: 0100%
Where Dr. Kao's Medicare services took place, 2024
- In an office3,24292%
- In a facility2928%
Dr. Kao compared with the Arizona median for ophthalmologists, 2024
- Dr. Kao
- Arizona median
- Medicare services
- 3,534vs 1,7092.1 times
- Medicare patients
- 736vs 59125% above
- Part D claims
- 1,391vs 6542.1 times
Medians across 293 ophthalmologists in Arizona 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.
Need commercial claims for Dr. Kao?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Kao and other ophthalmologists in Arizona.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Jonathan B. Kao treated 736 Medicare patients in 2024, average age 76
CMS counts 736 Medicare patients who saw Dr. Kao in 2024. The largest group is 75 to 84, with 358 patients. 75% of them have high cholesterol, and 69% have high blood pressure. 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 75, 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
- Women43860%
- Men29840%
Chronic conditions among Dr. Kao's Medicare patients, 2024
- High cholesterol75%
- High blood pressure69%
- Arthritis53%
- Ischemic heart disease31%
- Diabetes27%
- Chronic kidney disease26%
- Anxiety19%
- Atrial fibrillation19%
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 75
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. Jonathan B. Kao wrote 1,530 Medicare Part D claims in 2024
In 2024, Dr. Kao wrote 1,530 Medicare Part D claims for 413 patients. 62% of them were for generic drugs. CMS names the drug for 1,391 of them, across 12 drugs with 11 or more claims each, at $35,020 in total drug cost. In 2023, CMS named 1,244 claims across 15 drugs.
Dr. Kao's Part D claims by kind of drug, 2024
- Generic947 claims62%
- Brand-name583 claims38%
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.
Drug classes CMS tracks in Dr. Kao's Part D claims, 2024
- Antibiotics1%13 of 1,530 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1,2442024: 1,39112%
Drugs named by CMS: 12 in 2024, 15 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. Jonathan B. Kao scored 75 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 75 out of 100 for Dr. Kao for performance year 2024, reported as part of a group. Dr. Kao accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 298 procedures of cataract surgery by Dr. Kao, more than 89% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- MIPS final score, 2024
- 75 of 100
Where Dr. Kao ranks in Medicare procedure volume
- Cataract surgery
- 89th percentile298 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. Jonathan B. Kao received $2,428 in industry payments from 2016 to 2025
CMS Open Payments shows 45 general payments to Dr. Kao from 19 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 96% of the total. RxSight Inc paid the most, $395.
General payments to Dr. Kao by program year, 2016 to 2025
General payments to Dr. Kao by kind, 2016 to 2025
- Food and beverage$2,33896%
- Gifts$532%
- Education$382%
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. Jonathan B. Kao graduated from Northwestern University Feinberg Medical School
Dr. Kao graduated from Northwestern University Feinberg Medical School in 2002.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Jonathan B. 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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (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 Dr. Jonathan B. 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. Jonathan B. Kao's NPI number?
Dr. Jonathan B. Kao's NPI number is 1295779684. It was assigned on June 15, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Jonathan B. Kao?
Dr. Jonathan B. Kao is an ophthalmologist in Mesa, Arizona. The primary specialty in the NPI Registry is Ophthalmology Physician (taxonomy code 207W00000X).
Where does Dr. Jonathan B. Kao practice?
Dr. Kao practices at 5620 East Broadway Road, Ste 102, Mesa, AZ 85206. Dr. Kao's primary practice is East Valley Outpatient Surgery Center in Mesa, Arizona. Dmand AI also links Dr. Kao to 1 medical group.
What is Dr. Jonathan B. Kao's office phone number?
The practice phone on file for Dr. Kao is (480) 739-1658.
What is Dr. Jonathan B. Kao's medical license number?
Dr. Kao holds Arizona license 37351, one of the licenses on file in 2 states.
Which states has Dr. Jonathan B. Kao been licensed in?
Dmand AI has state licenses on file for Dr. Kao in Arizona and Missouri.
Does Dr. Jonathan B. Kao accept Medicare?
Yes. CMS data shows Dr. Kao billed Medicare for 3,534 services in 2024, and Dr. Kao accepts Medicare assignment.
What is Dr. Jonathan B. Kao's MIPS score?
Dr. Kao's MIPS final score for performance year 2024 is 75 out of 100, reported as part of a group.
How many Medicare patients does Dr. Jonathan B. Kao see?
CMS counts 736 Medicare patients who saw Dr. Kao in 2024, with an average age of 76.
What services does Dr. Jonathan B. Kao bill to Medicare?
In 2024, Dr. Kao's most billed Medicare services were eye exam or test (92014), eye exam or test (92250) and eye exam or test (92012).
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Where did Dr. Jonathan B. Kao go to medical school?
Dr. Kao graduated from Northwestern University Feinberg Medical School in 2002.
What drugs does Dr. Jonathan B. Kao prescribe most?
In 2024 Medicare Part D data, Dr. Kao's most prescribed drugs by claims were Prednisolone Acetate, Ofloxacin and Ketorolac Tromethamine.
Has Dr. Jonathan B. Kao received payments from drug or device companies?
CMS Open Payments shows $2,428 in general payments to Dr. Kao from 19 companies from 2016 to 2025. The largest total came from RxSight Inc.
How long has Dr. Jonathan B. Kao been practicing?
Dr. Kao graduated from medical school in 2002, 24 years ago.
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