Zune Liu, MD
NPI 1619069838 · Internal Medicine Physician · Rowland Heights, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Zune Liu, MD is a Internal Medicine Physician provider in Rowland Heights, CA (NPI 1619069838).
Provider details
- NPI number
- 1619069838
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- A61726 (CA)
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
19 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
1,424 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 | 790 | $99 |
| Insertion of Needle Into Vein (3 Years Or Older)36410 | 94 | $19 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 70 | $9 |
| Advance Care Planning, First 30 Minutes99497 | 68 | $87 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 66 | $140 |
| Annual, Face-To-Face Intensive Behavioral Therapy for Cardiovascular Disease, Individual, 15 MinutesG0446 | 64 | $27 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 54 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 403 | 129 |
| Losartan Potassium | 263 | 83 |
| Amlodipine Besylate | 249 | 74 |
| Ezetimibe | 107 | 37 |
| Alendronate Sodium | 97 | 37 |
| Dapagliflozin Propanediolbrand: Farxiga | 93 | 29 |
| Empagliflozin |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,023 across 51 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
- 2006-09-28
- Last updated
- 2007-07-08
Frequently asked questions
- What is Zune Liu's NPI number?
- Zune Liu's National Provider Identifier (NPI) is 1619069838, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Zune Liu's specialty?
- Zune Liu is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Zune Liu located?
- Zune Liu's practice location on file with NPPES is 18395 Colima Rd, Rowland Heights, CA 91748-2749.
- What is Zune Liu's phone number?
- The practice phone number listed in the NPPES registry for Zune Liu is (626) 964-1120.
- Does Zune Liu accept Medicare?
- Zune Liu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Zune Liu's NPI active?
- Yes — Zune Liu's NPI (1619069838) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.