Yan Ji, M.D, PH.D.
NPI 1225355829 · Hematology & Oncology Physician · Saint Paul, MN
Enrolled with Medicare as Practitioner - Medical Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Yan Ji, M.D, PH.D. is a Hematology & Oncology Physician provider in Saint Paul, MN (NPI 1225355829).
Provider details
- NPI number
- 1225355829
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D, PH.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 58783 (MN)
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
16 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
379 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 High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 143 | $135 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 72 | $8 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 66 | $89 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 55 | $7 |
| Blood Glucose (sugar) Level82947 | 32 | $4 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 28 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Anastrozole | 107 | 33 |
| Dexamethasone | 96 | 30 |
| Prednisone | 47 | 17 |
| Olanzapine | 46 | 20 |
| Zanubrutinibbrand: Brukinsa | 43 | — |
| Apixabanbrand: Eliquis | 36 | — |
| Ondansetron Hcl | 35 | 24 |
| Acyclovir |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$35,860 across 30 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
- 2010-04-23
- Last updated
- 2021-03-18
- Certified
- 2021-03-18
Frequently asked questions
- What is Yan Ji's NPI number?
- Yan Ji's National Provider Identifier (NPI) is 1225355829, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Yan Ji's specialty?
- Yan Ji is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Yan Ji located?
- Yan Ji's practice location on file with NPPES is 640 Jackson St, Saint Paul, MN 55101-2502.
- What is Yan Ji's phone number?
- The practice phone number listed in the NPPES registry for Yan Ji is (651) 254-3448.
- Does Yan Ji accept Medicare?
- Yan Ji is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Yan Ji's NPI active?
- Yes — Yan Ji's NPI (1225355829) is active in the NPPES registry as of the last update on 2021-03-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.