Hubert Sung, M.D.
NPI 1861777633 · Family Medicine Physician · Torrance, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hubert Sung, M.D. is a Family Medicine Physician provider in Torrance, CA (NPI 1861777633).
Provider details
- NPI number
- 1861777633
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A129055 (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
14 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
679 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 | 369 | $139 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 80 | $141 |
| 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 | 78 | $17 |
| Administration of Influenza Virus VaccineG0008 | 36 | $35 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 32 | $16 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 92 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 423 | 132 |
| Amlodipine Besylate | 233 | 77 |
| Lisinopril | 164 | 47 |
| Losartan Potassium | 146 | 41 |
| Metformin Hcl | 133 | 40 |
| Levothyroxine Sodium | 132 | 34 |
| Gabapentin |
Practice location
Mailing address
Registry dates
- Enumerated
- 2011-10-12
- Last updated
- 2021-04-20
- Certified
- 2021-04-20
Frequently asked questions
- What is Hubert Sung's NPI number?
- Hubert Sung's National Provider Identifier (NPI) is 1861777633, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hubert Sung's specialty?
- Hubert Sung is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Hubert Sung located?
- Hubert Sung's practice location on file with NPPES is 21311 Madrona Ave, Torrance, CA 90503-5970.
- What is Hubert Sung's phone number?
- The practice phone number listed in the NPPES registry for Hubert Sung is (310) 792-4400.
- Does Hubert Sung accept Medicare?
- Hubert Sung is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Hubert Sung's NPI active?
- Yes — Hubert Sung's NPI (1861777633) is active in the NPPES registry as of the last update on 2021-04-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.