Mark Tran, M.D.
NPI 1205098696 · Dermatology Physician · Corona Del Mar, CA
Enrolled with Medicare as Practitioner - Dermatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Tran, M.D. is a Dermatology Physician provider in Corona Del Mar, CA (NPI 1205098696).
Provider details
- NPI number
- 1205098696
- Entity type
- Individual
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A121821 (CA)
Specialties & taxonomies
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
17 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
29,942 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 | 6,932 | $85 |
| Special Stained Specimen Slides to Identify Organisms Including Interpretation and Report88312 | 4,394 | $136 |
| Microscopic Genetic Analysis of Tumor, Manual88360 | 3,055 | $144 |
| Special Stained Specimen Slides to Examine Tissue, Each Multiplex Procedure88344 | 2,707 | $211 |
| Special Stained Specimen Slides to Examine Tissue Including Interpretation and Report88313 | 2,403 | $101 |
| Special Stained Specimen Slides to Examine Tissue, Each Additional Procedure88341 | 1,240 | $109 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Mupirocin | 108 | 70 |
| Ciclopirox Olaminebrand: Ciclopirox | 72 | 47 |
| Gentamicin Sulfate | 55 | 30 |
| Montelukast Sodium | 22 | — |
| Triamcinolone Acetonide | 21 | 16 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 18 | 15 |
| Halobetasol Propionate | 13 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-06-27
- Last updated
- 2015-07-06
Frequently asked questions
- What is Mark Tran's NPI number?
- Mark Tran's National Provider Identifier (NPI) is 1205098696, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Tran's specialty?
- Mark Tran is listed in the NPPES registry with a primary specialty of Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Tran located?
- Mark Tran's practice location on file with NPPES is 2121 E Coast Hwy Ste 110, Corona Del Mar, CA 92625-1912.
- What is Mark Tran's phone number?
- The practice phone number listed in the NPPES registry for Mark Tran is (949) 629-4263.
- Does Mark Tran accept Medicare?
- Mark Tran is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Tran's NPI active?
- Yes — Mark Tran's NPI (1205098696) is active in the NPPES registry as of the last update on 2015-07-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.