Dianne Cheung, M.D.
NPI 1417197062 · Endocrinology, Diabetes & Metabolism Physician · Torrance, CA
Enrolled with Medicare as Practitioner - Endocrinology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Dianne Cheung, M.D. is a Endocrinology, Diabetes & Metabolism Physician provider in Torrance, CA (NPI 1417197062).
Provider details
- NPI number
- 1417197062
- Entity type
- Individual
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- A93092 (CA)
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
17 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
2,940 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 | 1,320 | $138 |
| 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 | 552 | $17 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 271 | $16 |
| Continuous Monitoring of Blood Sugar Level in Tissue Fluid Using Sensor Under Skin With Interpretation and Report95251 | 262 | $36 |
| Ultrasound Scan of Head and Neck Soft Tissue76536 | 206 | $125 |
| Hemoglobin A1c Level83036 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 52 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 602 | 177 |
| Metformin Hclbrand: Metformin Hcl Er | 364 | 122 |
| Levothyroxine Sodiumbrand: Synthroid | 351 | 100 |
| Semaglutidebrand: Ozempic | 235 | 55 |
| Rosuvastatin Calcium | 203 | 67 |
| Metformin Hcl | 180 | 61 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,485 across 29 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
- 2009-02-23
- Last updated
- 2024-12-10
- Certified
- 2024-12-10
Frequently asked questions
- What is Dianne Cheung's NPI number?
- Dianne Cheung's National Provider Identifier (NPI) is 1417197062, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dianne Cheung's specialty?
- Dianne Cheung is listed in the NPPES registry with a primary specialty of Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is Dianne Cheung located?
- Dianne Cheung's practice location on file with NPPES is 3445 Pacific Coast Hwy Ste 100, Torrance, CA 90505-6659.
- What is Dianne Cheung's phone number?
- The practice phone number listed in the NPPES registry for Dianne Cheung is (310) 542-6333.
- Does Dianne Cheung accept Medicare?
- Dianne Cheung is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Dianne Cheung's NPI active?
- Yes — Dianne Cheung's NPI (1417197062) is active in the NPPES registry as of the last update on 2024-12-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.