Michael Su, MD, PHD
NPI 1285656447 · Dermatology Physician · Sacramento, CA
Enrolled with Medicare as Practitioner - Dermatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Su, MD, PHD is a Dermatology Physician provider in Sacramento, CA (NPI 1285656447).
Provider details
- NPI number
- 1285656447
- Entity type
- Individual
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD, PHD
- Sex
- Male
- Sole proprietor
- No
- License
- A95938 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
19 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 23 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Clobetasol Propionate | 173 | 77 |
| Mupirocin | 150 | 117 |
| Fluorouracil | 98 | 93 |
| Calcipotriene | 51 | 41 |
| Doxycycline Monohydrate | 49 | 30 |
| Tacrolimus | 41 | 24 |
| Terbinafine Hcl | 41 | 15 |
| Metronidazole | 40 | 16 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$67 across 2 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
- 2006-07-24
- Last updated
- 2021-12-22
Frequently asked questions
- What is Michael Su's NPI number?
- Michael Su's National Provider Identifier (NPI) is 1285656447, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Su's specialty?
- Michael Su is listed in the NPPES registry with a primary specialty of Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Su located?
- Michael Su's practice location on file with NPPES is 2345 Fair Oaks Blvd, Sacramento, CA 95825-4708.
- What is Michael Su's phone number?
- The practice phone number listed in the NPPES registry for Michael Su is (916) 631-3010.
- Does Michael Su accept Medicare?
- Michael Su is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Su's NPI active?
- Yes — Michael Su's NPI (1285656447) is active in the NPPES registry as of the last update on 2021-12-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.