Jack Zhou, MD
NPI 1265402168 · Internal Medicine Physician · Honolulu, HI
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jack Zhou, MD is a Internal Medicine Physician provider in Honolulu, HI (NPI 1265402168).
Provider details
- NPI number
- 1265402168
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD 9020 (HI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
253 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 116 | $93 |
| Advance Care Planning, First 30 Minutes99497 | 53 | $84 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 43 | $134 |
| Annual Depression Screening, 5 to 15 MinutesG0444 | 41 | $20 |
Typical Medicare-allowed amounts for these services range $20–$134 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 178 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 2,547 | 482 |
| Losartan Potassium | 1,874 | 371 |
| Amlodipine Besylate | 1,302 | 254 |
| Omeprazole | 921 | 210 |
| Metformin Hcl | 825 | 161 |
| Triamcinolone Acetonide | 789 | 249 |
| Meloxicam | 681 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,707 across 76 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-01-24
- Last updated
- 2014-07-17
Frequently asked questions
- What is Jack Zhou's NPI number?
- Jack Zhou's National Provider Identifier (NPI) is 1265402168, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jack Zhou's specialty?
- Jack Zhou is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Jack Zhou located?
- Jack Zhou's practice location on file with NPPES is 100 N Beretania St, Honolulu, HI 96817-4712.
- What is Jack Zhou's phone number?
- The practice phone number listed in the NPPES registry for Jack Zhou is (808) 538-6532.
- Does Jack Zhou accept Medicare?
- Jack Zhou is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jack Zhou's NPI active?
- Yes — Jack Zhou's NPI (1265402168) is active in the NPPES registry as of the last update on 2014-07-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.