Stephen Erik Hemperly, D.O.
Dermatology · San Diego, CA
At a glance
4060 Fourth Ave Ste 415, San Diego, CA 92103
Published activity: Melanoma (skin cancer) excision · Removal of skin lesions · Skin biopsy. View counts and coverage
NPPES record updated Aug 20, 2018. 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
4060 Fourth Ave Ste 415San Diego, CA 92103
Additional reported practice locations
1259 S Cedar Crest BlvdSuite100
Allentown, PA 181036372
Phone: 6104374134 · Ext. 139
Fax: 6104372118
Education & affiliations
- Medical / professional school
- Lake Erie College Of Osteopathic Medicine, Erie
- Graduation year
- 2012
- CMS specialties
- Dermatology
Practice groups
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.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
| Procedure category | Published Medicare activity |
|---|---|
| Melanoma (skin cancer) excision | 103 |
| Removal of skin lesions | 929 |
| Skin biopsy | 323 |
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.
Find providers with a similar service mix
Compare 2024 published Medicare activity in the same reported specialty, here or in another city.
Reported clinician measures
Measures below describe reported clinician performance in the stated period. They do not form an overall HCPList rating, and reporting differs between clinicians.
Published clinical measures
- Advance Care Plan
- 85%2024Published MIPS performance rate. Higher rates indicate better performance for this measure. Measure: MIPS_EC_047_overall. Collection type: REG. Measure denominator: 1242.
- Tuberculosis Screening Prior to First Course of Biologic and/or Immune Response Modifier Therapy
- 0%2024Published MIPS performance rate. Higher rates indicate better performance for this measure. Measure: MIPS_EC_176_overall. Collection type: REG. Measure denominator: 20.
- Preventive Care and Screening: Tobacco Use: Screening and Cessation Intervention
- 59%2024Published MIPS performance rate. Higher rates indicate better performance for this measure. Measure: MIPS_EC_226_performance. Collection type: REG. Measure denominator: 41.
See all 4 reported measures
- Psoriasis: Clinical Response to Systemic Medications
- 100%2024Published MIPS performance rate. Higher rates indicate better performance for this measure. Measure: MIPS_EC_410_overall. Collection type: REG. Measure denominator: 30.
Source: PY 2024 Clinician Public Reporting: MIPS Measures and Attestations · Published Sep 10, 2026.
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 | $2,171.06 |
| Education | $79.99 |
Reporting companies
| Company | Amount |
|---|---|
| JANSSEN BIOTECH, INC. | $345.84 |
| ABBVIE INC. | $270.94 |
| NOVARTIS PHARMACEUTICALS CORPORATION | $228.95 |
| REGENERON HEALTHCARE SOLUTIONS, INC. | $224.38 |
| LEO PHARMA INC. | $223.74 |
| INCYTE CORPORATION | $212.74 |
| AMGEN INC. | $139.30 |
| UCB, INC. | $128.87 |
| Other reporting companies | $476.29 |
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
- May 24, 2012
- Record updated
- Aug 20, 2018
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- D.O.
Reported taxonomies and licenses
207N00000X · Primary
License reported: 14658 CA
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
4060 Fourth Ave Ste 415San Diego, CA 92103
- Phone
- (619) 298-9809
- Fax
- (619) 298-9823
Mailing address
2285 CORPORATE CIRSTE 200
HENDERSON, NV 890747759
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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