Jen Chin Wang, MD
NPI 1205938115 · Hematology & Oncology Physician · Long Beach, NY
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jen Chin Wang, MD is a Hematology & Oncology Physician provider in Long Beach, NY (NPI 1205938115).
Provider details
- NPI number
- 1205938115
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 121901 (NY)
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
807 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) |
|---|---|---|
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 302 | $8 |
| Infusion Into a Vein for Therapy, Prevention, Or Diagnosis, 1 Hour Or Less96365 | 207 | $70 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 172 | $98 |
| Administration of Chemotherapy Into Vein, 1 Hour Or Less96413 | 101 | $145 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 25 | $122 |
Typical Medicare-allowed amounts for these services range $8–$145 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, 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 · 33 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Pembrolizumabbrand: Keytruda | 94 | 13 |
| Luspatercept-Aamtbrand: Reblozyl | 61 | — |
| Rituximab-Abbsbrand: Truxima | 39 | — |
| Anastrozole | 35 | 11 |
| Hydroxyurea | 29 | — |
| Nivolumabbrand: Opdivo | 29 | — |
| Alendronate Sodium | 28 | 11 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$3,381 across 99 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
- 2006-09-01
- Last updated
- 2010-09-29
Frequently asked questions
- What is Jen Chin Wang's NPI number?
- Jen Chin Wang's National Provider Identifier (NPI) is 1205938115, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jen Chin Wang's specialty?
- Jen Chin Wang is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Jen Chin Wang located?
- Jen Chin Wang's practice location on file with NPPES is 5 E Walnut St, Long Beach, NY 11561-3515.
- What is Jen Chin Wang's phone number?
- The practice phone number listed in the NPPES registry for Jen Chin Wang is (516) 889-7447.
- Does Jen Chin Wang accept Medicare?
- Jen Chin Wang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jen Chin Wang's NPI active?
- Yes — Jen Chin Wang's NPI (1205938115) is active in the NPPES registry as of the last update on 2010-09-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.