Jeremy Chuang, MD
NPI 1902269541 · Hematology & Oncology Physician · Whittier, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jeremy Chuang, MD is a Hematology & Oncology Physician provider in Whittier, CA (NPI 1902269541).
Provider details
- NPI number
- 1902269541
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
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
10 yrs in NPPES registry
- Profile completeness25% of score
83% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
785 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) |
|---|---|---|
| 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 | 242 | $17 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 233 | $132 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 112 | $180 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 64 | $122 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 45 | $14 |
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 | 98 | 32 |
| Prednisone | 61 | 21 |
| Anastrozole | 54 | 17 |
| Ondansetron Hcl | 44 | 37 |
| Lidocaine/Prilocainebrand: Lidocaine-Prilocaine | 40 | 23 |
| Loperamide Hclbrand: Loperamide | 35 | 31 |
| Dexamethasone | 24 | 12 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,519 across 91 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
- 2016-03-31
- Last updated
- 2022-08-02
- Certified
- 2022-08-02
Frequently asked questions
- What is Jeremy Chuang's NPI number?
- Jeremy Chuang's National Provider Identifier (NPI) is 1902269541, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jeremy Chuang's specialty?
- Jeremy Chuang is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Jeremy Chuang located?
- Jeremy Chuang's practice location on file with NPPES is 12462 Putnam St Ste 206, Whittier, CA 90602-1049.
- What is Jeremy Chuang's phone number?
- The practice phone number listed in the NPPES registry for Jeremy Chuang is (562) 789-5480.
- Does Jeremy Chuang accept Medicare?
- Jeremy Chuang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jeremy Chuang's NPI active?
- Yes — Jeremy Chuang's NPI (1902269541) is active in the NPPES registry as of the last update on 2022-08-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.