Jin Guo
NPI 1598296477 · Hematology & Oncology Physician · Port Jefferson Station, NY
Enrolled with Medicare as Practitioner - Medical Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jin Guo is a Hematology & Oncology Physician provider in Port Jefferson Station, NY (NPI 1598296477).
Provider details
- NPI number
- 1598296477
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- No
- License
- 322378 (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
9 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
30,296 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) |
|---|---|---|
| Flow Cytometry Technique for Dna Or Cell Analysis, Each Additional Marker88185 | 4,592 | $28 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 2,645 | $8 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 2,635 | $9 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 2,033 | $10 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 1,380 | $145 |
| Gammaglobulin (immune System Protein) Measurement82784 | 1,032 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 29 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Darbepoetin Alfa in Polysorbatbrand: Aranesp | 190 | 39 |
| Apixabanbrand: Eliquis | 87 | 21 |
| Hydroxyurea | 72 | 14 |
| Ibrutinibbrand: Imbruvica | 52 | — |
| Prednisone | 50 | — |
| Denosumabbrand: Xgeva | 48 | — |
| Anastrozole | 43 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$173 across 3 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
- 2017-03-23
- Last updated
- 2023-07-18
- Certified
- 2023-07-18
Frequently asked questions
- What is Jin Guo's NPI number?
- Jin Guo's National Provider Identifier (NPI) is 1598296477, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jin Guo's specialty?
- Jin Guo is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Jin Guo located?
- Jin Guo's practice location on file with NPPES is 1500 Route 112 Ste 101, Port Jefferson Station, NY 11776-8054.
- What is Jin Guo's phone number?
- The practice phone number listed in the NPPES registry for Jin Guo is (631) 751-3000.
- Does Jin Guo accept Medicare?
- Jin Guo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jin Guo's NPI active?
- Yes — Jin Guo's NPI (1598296477) is active in the NPPES registry as of the last update on 2023-07-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.