Hung-Chuen Yeung, M.D.
NPI 1790873594 · Internal Medicine Physician · Hacienda Heights, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hung-Chuen Yeung, M.D. is a Internal Medicine Physician provider in Hacienda Heights, CA (NPI 1790873594).
Provider details
- NPI number
- 1790873594
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- A41848 (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
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
18 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 18 | $98 |
Typical Medicare-allowed amounts for these services range $98–$98 (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 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Losartan Potassium | 34 | 30 |
| Rosuvastatin Calcium | 22 | 17 |
| Omeprazole | 18 | 17 |
| Simvastatin | 18 | 17 |
| Amlodipine Besylate | 14 | 11 |
| Alendronate Sodium | 14 | 12 |
| Tamsulosin Hcl | 12 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-10-10
- Last updated
- 2007-07-08
Frequently asked questions
- What is Hung-Chuen Yeung's NPI number?
- Hung-Chuen Yeung's National Provider Identifier (NPI) is 1790873594, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hung-Chuen Yeung's specialty?
- Hung-Chuen Yeung is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Hung-Chuen Yeung located?
- Hung-Chuen Yeung's practice location on file with NPPES is 15940 Halliburton Rd, Hacienda Heights, CA 91745-3505.
- What is Hung-Chuen Yeung's phone number?
- The practice phone number listed in the NPPES registry for Hung-Chuen Yeung is (626) 968-2442.
- Does Hung-Chuen Yeung accept Medicare?
- Hung-Chuen Yeung is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Hung-Chuen Yeung's NPI active?
- Yes — Hung-Chuen Yeung's NPI (1790873594) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.