Thomas Su, M.D., PH.D.
NPI 1346417276 · Dermatology Physician · Glendale, CA
Enrolled with Medicare as Practitioner - Dermatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Thomas Su, M.D., PH.D. is a Dermatology Physician provider in Glendale, CA (NPI 1346417276).
Provider details
- NPI number
- 1346417276
- Entity type
- Individual
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D., PH.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- A94221 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
18 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
7,145 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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 | 1,685 | $138 |
| Destruction of Precancer Skin Growth, 2-14 Growths17003 | 1,048 | $8 |
| Pathology Examination of Tissue Using a Microscope, Intermediate Complexity88305 | 1,041 | $38 |
| Destruction of Precancer Skin Growth, 15 Or More Growths17004 | 750 | $187 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 698 | $98 |
| Destruction of Skin Growth, 1-14 Growths17110 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 37 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ketoconazole | 567 | 163 |
| Fluocinonide | 324 | 122 |
| Clobetasol Propionate | 286 | 98 |
| Mometasone Furoate | 242 | 106 |
| Fluocinolone Acetonide | 151 | 54 |
| Metronidazole | 120 | 45 |
| Triamcinolone Acetonide | 116 | 57 |
| Betamethasone Dipropionate | 97 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,189 across 81 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-05-09
- Last updated
- 2013-06-12
Frequently asked questions
- What is Thomas Su's NPI number?
- Thomas Su's National Provider Identifier (NPI) is 1346417276, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thomas Su's specialty?
- Thomas Su is listed in the NPPES registry with a primary specialty of Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is Thomas Su located?
- Thomas Su's practice location on file with NPPES is 633 N Central Ave, Glendale, CA 91203-1801.
- What is Thomas Su's phone number?
- The practice phone number listed in the NPPES registry for Thomas Su is (818) 244-7281.
- Does Thomas Su accept Medicare?
- Thomas Su is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Thomas Su's NPI active?
- Yes — Thomas Su's NPI (1346417276) is active in the NPPES registry as of the last update on 2013-06-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.