Quick answers
- Does En-Chia James Liu accept Medicare assignment?
- Yes. Medicare's clinician data says En-Chia James Liu accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does En-Chia James Liu see?
- In 2024, CMS data shows 48 Original Medicare patients and 455 services for En-Chia James Liu. This counts Original Medicare only and measures volume, not quality.
- What is En-Chia James Liu's NPI number?
- 1134384647. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for En-Chia James Liu, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 48 |
|---|---|
| Services billed to Medicare | 455 |
| Different services or procedures | 21 |
| Participating Medicare provider | Yes |
| Average age of these patients | 64 |
Most frequent services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)308 services
- Injection of anesthetic and/or steroid drug into sacral spine nerve root using imaging guidance, single level (64483)25 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High cholesterol75%
- High blood pressure73%
- Arthritis73%
- Anxiety65%
- Diabetes60%
- Asthma33%
Practice locations
Addresses where En-Chia James Liu is enrolled with Medicare (CMS data updated October 2, 2026).
- 550 Newark Ave, Suite 201Jersey City, NJ 07306 (201) 386‑9800
Group practices
Medicare enrollment lists En-Chia James Liu as a member of this group (CMS data updated October 2, 2026).
- Allcare Health and Pain LLC7 clinicians in the group
Specialties
- Pain Managementprimary
- Anesthesiologyalso
Other pain management doctors in Jersey City
Clinicians with the same Medicare primary specialty in Jersey City, NJ — not a recommendation.
Other clinicians in Allcare Health and Pain LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Tufts University School Of Medicine |
| Graduation year | 2004 (22 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1134384647 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians