Yu Thar, M.D.,
NPI 1083045793 · Medical Oncology Physician · Darby, PA
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Yu Thar, M.D., is a Medical Oncology Physician provider in Darby, PA (NPI 1083045793).
Provider details
- NPI number
- 1083045793
- Entity type
- Individual
- Primary specialty
- Medical Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.,
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
12 yrs in NPPES registry
- Profile completeness25% of score
83% of core fields populated
- Practice footprint15% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
609 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 | 192 | $130 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 144 | $93 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 113 | $118 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 54 | $175 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 51 | $185 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes |
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 |
|---|---|---|
| Apixabanbrand: Eliquis | 108 | 19 |
| Anastrozole | 106 | 25 |
| Tamoxifen Citrate | 33 | — |
| Oxycodone Hcl | 31 | — |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 28 | — |
| Gabapentin | 23 | — |
| Letrozole | 23 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$15 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 (3)
- 701 N Clayton St Ste 500Wilmington, DE 19805-3165Phone: (302) 421-4860Fax: (302) 421-4159
- 240 Willoughby St Ste 5dBrooklyn, NY 11201-5428Phone: (718) 250-6960Fax: (718) 250-6493
- 1 Guthrie SqSayre, PA 18840-1625Phone: (570) 887-2853Fax: (570) 887-2010
Registry dates
- Enumerated
- 2013-12-05
- Last updated
- 2023-06-26
- Certified
- 2023-06-26
Frequently asked questions
- What is Yu Thar's NPI number?
- Yu Thar's National Provider Identifier (NPI) is 1083045793, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Yu Thar's specialty?
- Yu Thar is listed in the NPPES registry with a primary specialty of Medical Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Yu Thar located?
- Yu Thar's practice location on file with NPPES is 1500 Lansdowne Ave, Darby, PA 19023-1200.
- What is Yu Thar's phone number?
- The practice phone number listed in the NPPES registry for Yu Thar is (570) 888-5858.
- Does Yu Thar accept Medicare?
- Yu Thar is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Yu Thar's NPI active?
- Yes — Yu Thar's NPI (1083045793) is active in the NPPES registry as of the last update on 2023-06-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.