James Shen, M.D.
NPI 1063792265 · Hematology & Oncology Physician · Arcadia, CA
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
James Shen, M.D. is a Hematology & Oncology Physician provider in Arcadia, CA (NPI 1063792265).
Provider details
- NPI number
- 1063792265
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A124341 (CA)
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
14 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
5,032 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 | 832 | $140 |
| 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 | 688 | $18 |
| Injection of Additional New Drug Or Substance Into Vein96375 | 546 | $18 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 524 | $125 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 372 | $197 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 56 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Dexamethasone | 76 | 44 |
| Ondansetron Hcl | 72 | 42 |
| Osimertinib Mesylatebrand: Tagrisso | 67 | — |
| Anastrozole | 61 | 20 |
| Gabapentin | 46 | 14 |
| Prochlorperazine Maleate | 45 | 27 |
| Lorazepam | 42 | 19 |
| Triamcinolone Acetonide |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$475 across 5 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
Additional practice locations (2)
- 8700 Beverly BlvdDept of Medicine, Cedars Sinai Medical CenterLos Angeles, CA 90048Phone: (310) 423-3277
- 209 Fair Oaks AveSouth Pasadena, CA 91030-1814Phone: (626) 396-2900
Registry dates
- Enumerated
- 2011-08-19
- Last updated
- 2020-11-11
- Certified
- 2020-11-11
Frequently asked questions
- What is James Shen's NPI number?
- James Shen's National Provider Identifier (NPI) is 1063792265, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Shen's specialty?
- James Shen is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is James Shen located?
- James Shen's practice location on file with NPPES is 301 W Huntington Dr, Arcadia, CA 91007-3462.
- What is James Shen's phone number?
- The practice phone number listed in the NPPES registry for James Shen is (626) 218-9840.
- Does James Shen accept Medicare?
- James Shen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is James Shen's NPI active?
- Yes — James Shen's NPI (1063792265) is active in the NPPES registry as of the last update on 2020-11-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.