Jini Hyun, M.D.
NPI 1912343740 · Hematology & Oncology Physician · Flushing, NY
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jini Hyun, M.D. is a Hematology & Oncology Physician provider in Flushing, NY (NPI 1912343740).
Provider details
- NPI number
- 1912343740
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 285916 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
13 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
660 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 276 | $149 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 168 | $9 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 59 | $19 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 54 | $206 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 30 | $261 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 16 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Lipase/Protease/Amylasebrand: Creon | 81 | 26 |
| Pantoprazole Sodium | 43 | 19 |
| Ondansetron Hcl | 42 | 23 |
| Loperamide Hclbrand: Loperamide | 41 | 21 |
| Prochlorperazine Maleate | 31 | 19 |
| Imatinib Mesylate | 30 | — |
| Triamcinolone Acetonide | 27 | 15 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$21 across 1 record (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
Additional practice locations (1)
- 450 Clarkson AveBrooklyn, NY 11203-2012Phone: (718) 270-1000
Registry dates
- Enumerated
- 2013-05-20
- Last updated
- 2022-12-28
- Certified
- 2022-12-28
Frequently asked questions
- What is Jini Hyun's NPI number?
- Jini Hyun's National Provider Identifier (NPI) is 1912343740, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jini Hyun's specialty?
- Jini Hyun is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Jini Hyun located?
- Jini Hyun's practice location on file with NPPES is 5645 Main St, Flushing, NY 11355-5045.
- What is Jini Hyun's phone number?
- The practice phone number listed in the NPPES registry for Jini Hyun is (929) 362-9709.
- Does Jini Hyun accept Medicare?
- Jini Hyun is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jini Hyun's NPI active?
- Yes — Jini Hyun's NPI (1912343740) is active in the NPPES registry as of the last update on 2022-12-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.