Allene Fonseca
NPI 1487008025 · Dermatology Physician · Orange, CA
Enrolled with Medicare as Practitioner - Dermatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Allene Fonseca is a Dermatology Physician provider in Orange, CA (NPI 1487008025).
Provider details
- NPI number
- 1487008025
- Entity type
- Individual
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- No
- License
- A150457 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
10 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
3 documented practice locations
- 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 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ammonium Lactate | 55 | 18 |
| Betamethasone Dipropionate | 53 | 13 |
| Triamcinolone Acetonide | 40 | 20 |
| Hydrocortisone | 29 | — |
| Clindamycin Phosphate | 28 | — |
| Ketoconazole | 26 | 13 |
| Clobetasol Propionate | 22 | — |
| Calcipotriene | 14 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,394 across 32 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
Additional practice locations (2)
- 11234 Anderson StWesterly Suite CLoma Linda, CA 92354-2804Phone: (909) 558-4074
- 18100 Oakwood Blvd Ste 300Dearborn, MI 48124-4085Phone: (313) 240-4900Fax: (313) 429-7992
Registry dates
- Enumerated
- 2016-04-20
- Last updated
- 2025-11-21
- Certified
- 2025-11-21
Frequently asked questions
- What is Allene Fonseca's NPI number?
- Allene Fonseca's National Provider Identifier (NPI) is 1487008025, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Allene Fonseca's specialty?
- Allene Fonseca is listed in the NPPES registry with a primary specialty of Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is Allene Fonseca located?
- Allene Fonseca's practice location on file with NPPES is 101 the City Dr S, Orange, CA 92868-3201.
- What is Allene Fonseca's phone number?
- The practice phone number listed in the NPPES registry for Allene Fonseca is (714) 456-8888.
- Does Allene Fonseca accept Medicare?
- Allene Fonseca is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Allene Fonseca's NPI active?
- Yes — Allene Fonseca's NPI (1487008025) is active in the NPPES registry as of the last update on 2025-11-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.