Brian Cheung, MD
NPI 1427546670 · Internal Medicine Physician · Newport Beach, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Brian Cheung, MD is a Internal Medicine Physician provider in Newport Beach, CA (NPI 1427546670).
Provider details
- NPI number
- 1427546670
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A179658 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
8 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
34 Medicare services, 2024 (ranked within specialty)
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 methodology.
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 | 20 | $127 |
| Telephone Medical Discussion With Physician, 5-10 Minutes99441 | 14 | $59 |
Typical Medicare-allowed amounts for these services range $59–$127 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 83 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 284 | 191 |
| Prednisone | 166 | 154 |
| Lisinopril | 139 | 83 |
| Amlodipine Besylate | 138 | 80 |
| Losartan Potassium | 120 | 69 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 115 | 105 |
Practice location
Mailing address
Additional practice locations (1)
- 101 the City Dr SOrange, CA 92868-3201Phone: (714) 456-7890
Registry dates
- Enumerated
- 2018-04-24
- Last updated
- 2023-12-22
- Certified
- 2022-11-04
Frequently asked questions
- What is Brian Cheung's NPI number?
- Brian Cheung's National Provider Identifier (NPI) is 1427546670, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Brian Cheung's specialty?
- Brian Cheung is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Brian Cheung located?
- Brian Cheung's practice location on file with NPPES is 2161 San Joaquin Hills Rd, Newport Beach, CA 92660-6507.
- What is Brian Cheung's phone number?
- The practice phone number listed in the NPPES registry for Brian Cheung is (949) 386-5700.
- Does Brian Cheung accept Medicare?
- Brian Cheung is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Brian Cheung's NPI active?
- Yes — Brian Cheung's NPI (1427546670) is active in the NPPES registry as of the last update on 2023-12-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.