Dr. Jack J. Zhou, MD
- Medicare services, 2024
- 253
- Medicare patients, 2024
- 62
- Part D claims, 2024
- 26,134
- Hospital affiliations
- 2
- Industry payments
- $15,071
- Practice address
- 100 N Beretania St Ste 104, Honolulu, HI 96817-4768
- Practice phone
- Call (808) 538-6532
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Jack Zhou MD
Physician office · Honolulu, Hawaii
Find Dr. Zhou's professional email, personal email and mobile number
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Dr. Jack J. Zhou is an internist in Honolulu, Hawaii
Dr. Zhou practices at Jack Zhou MD in Honolulu, Hawaii.
Dr. Zhou's NPI, 1265402168, was assigned on January 24, 2006. Dr. Zhou holds Hawaii license MD 9020.
- NPI
- 1265402168NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6901796093
- NPI enumeration date
- January 24, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (808) 538-6532
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 70
- Medical school graduation
- 1982
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Jack J. Zhou practices at Jack Zhou MD in Honolulu, Hawaii
Dr. Zhou's primary practice is Jack Zhou MD, at 100 N Beretania St Ste 104, Honolulu, HI 96817-4768. The practice phone is (808) 538-6532.
- Jack Zhou MD100 N Beretania St Ste 104, Honolulu, HI 96817-4768Phone(808) 538-6532
Source: Dmand AI Affiliation Data
Dr. Jack J. Zhou is affiliated with 4 sites of care
Dr. Zhou's primary practice is Jack Zhou MD in Honolulu, Hawaii. Dr. Zhou is also affiliated with The Queen's Medical Center. Dmand AI also links Dr. Zhou to 1 more hospital and 1 home health agency, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Jack J. Zhou's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Zhou practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Jack Zhou MD | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Jack J. Zhou is one of 771 internists in Hawaii
Internal medicine is Dr. Zhou's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Zhou is licensed in Hawaii.
Specialties and state licenses
- Internal medicine, HawaiiPrimary
Internists near Dr. Zhou
Counts of internists 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. Jack J. Zhou billed Medicare for 253 services in 2024
CMS data shows 253 Medicare services from Dr. Zhou across 4 procedure codes in 2024, for 62 Medicare patients. Medicare paid $15,068 for them. Every service was in an office.
Dr. Zhou's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1602024: 1696%
- Other services
- 2023: 762024: 8411%
- Tests and treatments
- 2023: 202024: 0100%
Dr. Zhou compared with the Hawaii median for internists, 2024
- Dr. Zhou
- Hawaii median
- Medicare services
- 253vs 34226% below
- Medicare patients
- 62vs 12852% below
- Part D claims
- 25,541vs 67038.1 times
Medians across 699 internists in Hawaii with Dmand AI profiles that report each measure.
Dr. Zhou'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. Zhou and other internists in Hawaii.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Jack J. Zhou treated 62 Medicare patients in 2024, average age 77
CMS counts 62 Medicare patients who saw Dr. Zhou in 2024. The largest group is 65 to 74, with 32 patients. 75% of them have chronic kidney disease, and 75% have diabetes. 19% are also on Medicaid. Their average risk score is 1.30, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Zhou's median patient age at 73, with 57% women.
Dr. Zhou's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Zhou's Medicare patients by sex, 2024
- Women3556%
- Men2744%
Chronic conditions among Dr. Zhou's Medicare patients, 2024
- Chronic kidney disease75%
- Diabetes75%
- High blood pressure71%
- High cholesterol69%
- Ischemic heart disease35%
- Osteoporosis21%
- COPD18%
Share of Medicare patients with each condition. A patient can have several.
Dr. Zhou's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women57%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Jack J. Zhou wrote 26,134 Medicare Part D claims in 2024
In 2024, Dr. Zhou wrote 26,134 Medicare Part D claims for 1,017 patients. 89% of them were for generic drugs. CMS names the drug for 25,541 of them, across 175 drugs with 11 or more claims each, at $2,402,737 in total drug cost. In 2023, CMS named 25,982 claims across 181 drugs.
Dr. Zhou's Part D claims by kind of drug, 2024
- Generic23,367 claims89%
- Brand-name2,647 claims10%
- Other120 claims0%
Dr. Zhou'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. Zhou's Part D claims, 2024
- Opioids0%71 of 26,134 claims
- Antibiotics3%870 of 26,134 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: 25,9822024: 25,5412%
Drugs named by CMS: 175 in 2024, 181 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
How Dr. Jack J. Zhou takes part in Medicare
Dr. Zhou 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)
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Dr. Jack J. Zhou received $15,071 in industry payments from 2016 to 2025
CMS Open Payments shows 863 general payments to Dr. Zhou from 30 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Gilead Sciences, Inc. paid the most, $2,218.
General payments to Dr. Zhou by program year, 2016 to 2025
General payments to Dr. Zhou by kind, 2016 to 2025
- Food and beverage$15,003100%
- Education$680%
Companies that paid Dr. Zhou the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Jack J. Zhou'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 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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Jack J. Zhou
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. Jack J. Zhou's NPI number?
Dr. Jack J. Zhou's NPI number is 1265402168. It was assigned on January 24, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Jack J. Zhou?
Dr. Jack J. Zhou is an internist in Honolulu, Hawaii. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Jack J. Zhou practice?
Dr. Zhou practices at 100 N Beretania St Ste 104, Honolulu, HI 96817-4768. Dr. Zhou's primary practice is Jack Zhou MD in Honolulu, Hawaii. Dmand AI also links Dr. Zhou to 1 hospital and 1 home health agency.
What is Dr. Jack J. Zhou's office phone number?
The practice phone on file for Dr. Zhou is (808) 538-6532.
What is Dr. Jack J. Zhou's medical license number?
Dr. Zhou holds Hawaii license MD 9020.
Which hospitals is Dr. Jack J. Zhou affiliated with?
Dr. Zhou is affiliated with The Queen's Medical Center. Dmand AI links Dr. Zhou to 1 more hospital.
Does Dr. Jack J. Zhou accept Medicare?
Yes. CMS data shows Dr. Zhou billed Medicare for 253 services in 2024, and Dr. Zhou accepts Medicare assignment.
How many Medicare patients does Dr. Jack J. Zhou see?
CMS counts 62 Medicare patients who saw Dr. Zhou in 2024, with an average age of 77.
What services does Dr. Jack J. Zhou bill to Medicare?
In 2024, Dr. Zhou's most billed Medicare services were office visit, established patient (99213), care management and other visits (99497) and medicare service (G0439).
What drugs does Dr. Jack J. Zhou prescribe most?
In 2024 Medicare Part D data, Dr. Zhou's most prescribed drugs by claims were Atorvastatin Calcium, Losartan Potassium and Amlodipine Besylate.
Has Dr. Jack J. Zhou received payments from drug or device companies?
CMS Open Payments shows $15,071 in general payments to Dr. Zhou from 30 companies from 2016 to 2025. The largest total came from Gilead Sciences, Inc.
How long has Dr. Jack J. Zhou been practicing?
Dr. Zhou graduated from medical school in 1982, 44 years ago.
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