Stephen Hemperly, D.O.
NPI 1013277045 · Dermatology Physician · San Diego, CA
Enrolled with Medicare as Practitioner - Dermatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stephen Hemperly, D.O. is a Dermatology Physician provider in San Diego, CA (NPI 1013277045).
Provider details
- NPI number
- 1013277045
- Entity type
- Individual
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 14658 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
14 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
2,265 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. 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 .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Destruction of Precancer Skin Growth, 2-14 Growths17003 | 923 | $8 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 385 | $98 |
| Destruction of Precancer Skin Growth, 1 Growth17000 | 283 | $55 |
| Biopsy of Related Skin Growth, First Growth11102 | 171 | $96 |
| Destruction of Skin Growth, 1-14 Growths17110 | 113 | $126 |
| Biopsy of Related Skin Growth, Each Additional Growth |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 19 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ketoconazole | 400 | 139 |
| Hydrocortisone | 177 | 89 |
| Triamcinolone Acetonide | 173 | 103 |
| Fluocinonide | 170 | 65 |
| Betamethasone Dipropionate | 83 | 37 |
| Fluorouracil | 40 | 37 |
| Ciclopirox | 39 | 16 |
| Clindamycin Phosphate | 34 | 18 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,653 across 142 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 (1)
- 1259 S Cedar Crest BlvdSuite100Allentown, PA 18103-6372Phone: (610) 437-4134Fax: (610) 437-2118
Registry dates
- Enumerated
- 2012-05-24
- Last updated
- 2018-08-20
Frequently asked questions
- What is Stephen Hemperly's NPI number?
- Stephen Hemperly's National Provider Identifier (NPI) is 1013277045, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Hemperly's specialty?
- Stephen Hemperly is listed in the NPPES registry with a primary specialty of Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is Stephen Hemperly located?
- Stephen Hemperly's practice location on file with NPPES is 4060 Fourth Ave Ste 415, San Diego, CA 92103.
- What is Stephen Hemperly's phone number?
- The practice phone number listed in the NPPES registry for Stephen Hemperly is (619) 298-9809.
- Does Stephen Hemperly accept Medicare?
- Stephen Hemperly is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stephen Hemperly's NPI active?
- Yes — Stephen Hemperly's NPI (1013277045) is active in the NPPES registry as of the last update on 2018-08-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.