Quick answers
- Does Calvin T. Sung accept Medicare assignment?
- Yes. Medicare's clinician data says Calvin T. Sung accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Calvin T. Sung see?
- In 2024, CMS data shows 732 Original Medicare patients and 9,742 services for Calvin T. Sung. This counts Original Medicare only and measures volume, not quality.
- What is Calvin T. Sung's NPI number?
- 1518426766. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Calvin T. Sung, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 732 |
|---|---|
| Services billed to Medicare | 9,742 |
| Different services or procedures | 101 |
| Participating Medicare provider | Yes |
| Average age of these patients | 75 |
Most frequent services
- Therapy procedure using ultraviolet radiation with tar or petroleum jelly application (96910)2,971 services
- Injection, triamcinolone acetonide, not otherwise specified, 10 mg (J3301)1,419 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)993 services
- Treatment of inflammatory skin disease using laser, less than 250.0 sq cm (96920)949 services
- Destruction of skin growth, 1-14 growths (17110)550 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High blood pressure75%
- High cholesterol75%
- Arthritis50%
- Diabetes44%
- Chronic kidney disease42%
- Osteoporosis39%
Practice locations
Addresses where Calvin T. Sung is enrolled with Medicare (CMS data updated October 2, 2026).
- 180 Newport Ctr Dr, Suite 225Newport Beach, CA 92660 (714) 712‑0438
- 616 N Garfield Ave, Suite 203Monterey Park, CA 91754 (626) 635‑1688
Group practices
Medicare enrollment lists Calvin T. Sung as a member of this group (CMS data updated October 2, 2026).
- Sung MD a Professional Corporation8 clinicians in the group
Specialties
Other dermatologists in Newport Beach
Clinicians with the same Medicare primary specialty in Newport Beach, CA — not a recommendation.
Other clinicians in Sung MD a Professional Corporation
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Un Of California, Riverside, School Of Medicine |
| Graduation year | 2019 (7 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1518426766 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians