Timothy Hermosura Almazan, MD
NPI 1407145931ActiveIndividual· Dermatology· Cerritos, CA
Dermatology (MD) in Cerritos, California, trained at University of California, San Diego School of Medicine (class of 2011). Their prescriptions cost Medicare Part D more than their services did: $447,119 for 792 claims, against $31,496 paid for services in 2024. Galderma Laboratories, L.P. was the largest of 15 companies reporting payments in 2025, $1,749 in all, mostly food and beverage.
Overview
| NPI | 1407145931 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Apr 5, 2011 |
| Last updated in NPPES | Nov 27, 2024 |
| Certified by provider | Nov 27, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dermatology Primary | 207N00000X | A125941 | CA |
| Internal Medicine | 207R00000X | A125941 | CA |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Dermatology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 167 |
|---|---|
| Services billed | 514 across 23 procedure codes |
| Paid by Medicare | $31,496 |
Part D prescriptions in 2024
| Prescriptions (claims) | 792 · 1,047 30-day fills |
|---|---|
| Patients | 279 |
| Total drug cost | $447,119 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | University of California, San Diego School of Medicine |
|---|---|
| Graduation year | 2011 |
| Medicare specialty | Dermatology |
Industry payments (Open Payments)
- 2025$1,749 · 80 payments from 15 companies
- 2024$580.33 · 25 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Galderma Laboratories, L.P. | $316.06 | 16 |
| Abbvie Inc. | $307.49 | 16 |
| Janssen Biotech, Inc. | $289.17 | 15 |
| Genzyme Corporation | $207.47 | 7 |
| Pfizer Inc. | $175.47 | 9 |
What the 2025 payments were for
- Food and Beverage$1,680 · 79 payments
- Education$68.99 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Dermatology providers in Cerritos
- 1477303824