Mariko Yasuda, M.D.
NPI 1073741385 · Dermatology Physician · Worcester, MA
Enrolled with Medicare as Practitioner - Dermatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mariko Yasuda, M.D. is a Dermatology Physician provider in Worcester, MA (NPI 1073741385).
Provider details
- NPI number
- 1073741385
- Entity type
- Individual
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 240901 (MA)
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
16 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
3,427 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) |
|---|---|---|
| Pathology Examination of Tissue Using a Microscope, Intermediate Complexity88305 | 2,132 | $79 |
| Antibody Evaluation, Each Additional Single Antibody Stain Procedure88350 | 224 | $126 |
| Special Stained Specimen Slides to Examine Tissue, Initial Procedure88342 | 167 | $118 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 155 | $99 |
| Destruction of Precancer Skin Growth, 2-14 Growths17003 | 123 | $8 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 99 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 6 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Minoxidil | 46 | 18 |
| Dupilumabbrand: Dupixent Pen | 24 | — |
| Ketoconazole | 22 | — |
| Triamcinolone Acetonide | 16 | 11 |
| Fluorouracil | 14 | 14 |
| Mupirocin | 12 | — |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means , never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$359 across 11 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
- 2009-06-25
- Last updated
- 2010-06-30
Frequently asked questions
- What is Mariko Yasuda's NPI number?
- Mariko Yasuda's National Provider Identifier (NPI) is 1073741385, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mariko Yasuda's specialty?
- Mariko Yasuda is listed in the NPPES registry with a primary specialty of Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is Mariko Yasuda located?
- Mariko Yasuda's practice location on file with NPPES is 281 Lincoln St, Worcester, MA 01605-2138.
- What is Mariko Yasuda's phone number?
- The practice phone number listed in the NPPES registry for Mariko Yasuda is (508) 334-5971.
- Does Mariko Yasuda accept Medicare?
- Mariko Yasuda is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mariko Yasuda's NPI active?
- Yes — Mariko Yasuda's NPI (1073741385) is active in the NPPES registry as of the last update on 2010-06-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.