Kay Sung, M.D.
NPI 1336278720 · Procedural Dermatology Physician · Newport Beach, CA
Enrolled with Medicare as Practitioner - Dermatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kay Sung, M.D. is a Procedural Dermatology Physician provider in Newport Beach, CA (NPI 1336278720).
Provider details
- NPI number
- 1336278720
- Entity type
- Individual
- Primary specialty
- Procedural Dermatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A86806 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
4,018 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) |
|---|---|---|
| Pathology Examination of Tissue Using a Microscope, Intermediate Complexity88305 | 921 | $39 |
| Destruction of Precancer Skin Growth, 2-14 Growths17003 | 633 | $7 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 563 | $98 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 334 | $61 |
| Destruction of Precancer Skin Growth, 1 Growth17000 | 319 | $57 |
| Removal and Microscopic Exam of Growth of Head, Neck, Hands, Feet, Or Genitals, 1-5 Tissue Blocks |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Clobetasol Propionate | 37 | 21 |
| Mometasone Furoate | 36 | 27 |
| Ketoconazole | 35 | 22 |
| Mupirocin | 17 | 13 |
| Doxycycline Hyclate | 17 | — |
| Pimecrolimus | 15 | — |
| Fluorouracil | 13 | 13 |
| Metronidazole | 13 | 12 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-03-03
- Last updated
- 2025-09-11
Frequently asked questions
- What is Kay Sung's NPI number?
- Kay Sung's National Provider Identifier (NPI) is 1336278720, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kay Sung's specialty?
- Kay Sung is listed in the NPPES registry with a primary specialty of Procedural Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is Kay Sung located?
- Kay Sung's practice location on file with NPPES is 1525 Superior Ave Ste 210, Newport Beach, CA 92663-3656.
- What is Kay Sung's phone number?
- The practice phone number listed in the NPPES registry for Kay Sung is (949) 722-3555.
- Does Kay Sung accept Medicare?
- Kay Sung is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kay Sung's NPI active?
- Yes — Kay Sung's NPI (1336278720) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.