Allene Fonseca
Dermatology · Orange, CA
At a glance
101 The City Dr S, Orange, CA 92868-3201
Published activity: Removal of skin lesions · Skin biopsy. View counts and coverage
NPPES record updated Nov 21, 2025. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
101 The City Dr SOrange, CA 92868-3201
Additional reported practice locations
11234 Anderson StWesterly Suite C
Loma Linda, CA 923542804
Phone: 9095584074 18100 Oakwood Blvd Ste 300
Dearborn, MI 481244085
Phone: 3132404900
Fax: 3134297992
Education & affiliations
- Medical / professional school
- Not reported in this file
- Graduation year
- 2016
- CMS specialties
- Dermatology · Internal Medicine
Practice groups
Reported hospital affiliations
- Uci Health-Orange Orange, CA
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Source: CMS Facility Affiliation Data · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
| Procedure category | Published Medicare activity |
|---|---|
| Removal of skin lesions | 77 |
| Skin biopsy | 42 |
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Service-mix comparison is unavailable for this NPI in the imported Medicare service file.
Industry-reported general payments
Includes reported transfers of value, such as meals, travel, or consulting. Payments do not establish improper conduct or quality of care. Research funding and ownership values are excluded from this total.
See payment purposes and reporting companies
Reported purposes
| Purpose | Amount |
|---|---|
| Food and beverage | $1,328.96 |
| Travel and lodging | $1,298.41 |
Reporting companies
| Company | Amount |
|---|---|
| ABBVIE INC. | $1,624.46 |
| GENZYME CORPORATION | $416.15 |
| GALDERMA LABORATORIES, L.P. | $138.60 |
| KRYSTAL BIOTECH INC | $119.70 |
| ORGANON LLC | $116.48 |
| BOEHRINGER INGELHEIM PHARMACEUTICALS, INC. | $59.36 |
| REGENERON HEALTHCARE SOLUTIONS, INC. | $57.62 |
| BIOFRONTERA INC. | $30.53 |
| Other reporting companies | $64.47 |
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Dermatology
- Taxonomy code
- 207N00000X
- Enumeration date
- Apr 20, 2016
- Record updated
- Nov 21, 2025
More registry details
- Provider type
- Individual · Type 1
Reported taxonomies and licenses
207N00000X · Primary
License reported: A150457 CA
207N00000X
License reported: 4351050138 MI
207R00000X
License reported: A150457 CA
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
101 The City Dr SOrange, CA 92868-3201
- Phone
- (714) 456-8888
Mailing address
101 THE CITY DR SORANGE, CA 928683201
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
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