Daniel Callaghan
NPI 1629496872 · Dermatology Physician · Denver, CO
Enrolled with Medicare as Practitioner - Dermatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Daniel Callaghan is a Dermatology Physician provider in Denver, CO (NPI 1629496872).
Provider details
- NPI number
- 1629496872
- Entity type
- Individual
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- MD487930C (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
12 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
2,127 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) |
|---|---|---|
| Removal and Microscopic Exam of Growth of Head, Neck, Hands, Feet, Or Genitals, 1-5 Tissue Blocks17311 | 621 | $623 |
| Removal and Microscopic Exam of Growth of Head, Neck, Hands, Feet, Or Genitals, Each Additional Stage, 1-5 Tissue Blocks17312 | 360 | $419 |
| Complicated Repair of Wound of Forehead, Cheeks, Chin, Mouth, Neck, Underarms, Genitals, Hands, Or Feet, 2.6-7.5 Cm13132 | 186 | $246 |
| Destruction of Precancer Skin Growth, 2-14 Growths17003 | 117 | $7 |
| Complicated Repair of Wound of Forehead, Cheeks, Chin, Mouth, Neck, Underarms, Genitals, Hands, Or Feet, 1.1-2.5 Cm13131 | 108 | $199 |
| Complicated Repair of Wound of Scalp, Arms, Or Legs, 2.6-7.5 Cm |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Cephalexin | 249 | 227 |
| Mupirocin | 141 | 127 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 32 | 32 |
| Doxycycline Hyclate | 25 | 24 |
| Ciprofloxacin Hcl | 16 | 14 |
| Tramadol Hcl | 16 | 15 |
| Amoxicillin | 16 | 14 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$470 across 19 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)
- 609 Albany StBoston, MA 02118-2515Phone: (619) 260-7220
- 350 3rd StBeaver, PA 15009-2261Phone: (724) 774-5255Fax: (724) 774-5686
Registry dates
- Enumerated
- 2014-04-04
- Last updated
- 2025-01-07
- Certified
- 2025-01-07
Frequently asked questions
- What is Daniel Callaghan's NPI number?
- Daniel Callaghan's National Provider Identifier (NPI) is 1629496872, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Daniel Callaghan's specialty?
- Daniel Callaghan is listed in the NPPES registry with a primary specialty of Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is Daniel Callaghan located?
- Daniel Callaghan's practice location on file with NPPES is 3540 S Poplar St Ste 300, Denver, CO 80237-1364.
- What is Daniel Callaghan's phone number?
- The practice phone number listed in the NPPES registry for Daniel Callaghan is (303) 850-9715.
- Does Daniel Callaghan accept Medicare?
- Daniel Callaghan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Daniel Callaghan's NPI active?
- Yes — Daniel Callaghan's NPI (1629496872) is active in the NPPES registry as of the last update on 2025-01-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.