Andrew Mamalis, MD
NPI 1023350402 · Student in an Organized Health Care Education/Training Program · Modesto, CA
Enrolled with Medicare as Practitioner - Dermatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Andrew Mamalis, MD is a Student in an Organized Health Care Education/Training Program provider in Modesto, CA (NPI 1023350402).
Provider details
- NPI number
- 1023350402
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 · 29 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Clobetasol Propionate | 430 | 169 |
| Fluorouracil | 126 | 106 |
| Doxycycline Monohydrate | 121 | 60 |
| Triamcinolone Acetonide | 92 | 56 |
| Apremilastbrand: Otezla | 87 | 13 |
| Calcipotriene | 86 | 71 |
| Hydrocortisone | 76 | 39 |
| Ketoconazole | 73 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2013-03-22
- Last updated
- 2024-03-05
- Certified
- 2024-03-05
Frequently asked questions
- What is Andrew Mamalis's NPI number?
- Andrew Mamalis's National Provider Identifier (NPI) is 1023350402, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Andrew Mamalis's specialty?
- Andrew Mamalis is listed in the NPPES registry with a primary specialty of Student in an Organized Health Care Education/Training Program (Student, Health Care).
- Where is Andrew Mamalis located?
- Andrew Mamalis's practice location on file with NPPES is 4125 Bangs Ave, Modesto, CA 95356-8713.
- What is Andrew Mamalis's phone number?
- The practice phone number listed in the NPPES registry for Andrew Mamalis is (209) 735-5510.
- Does Andrew Mamalis accept Medicare?
- Andrew Mamalis is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Andrew Mamalis's NPI active?
- Yes — Andrew Mamalis's NPI (1023350402) is active in the NPPES registry as of the last update on 2024-03-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.