Gregory Colman, MD
NPI 1003884925 · Dermatology Physician · Santa Monica, CA
Enrolled with Medicare as Practitioner - Dermatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gregory Colman, MD is a Dermatology Physician provider in Santa Monica, CA (NPI 1003884925).
Provider details
- NPI number
- 1003884925
- Entity type
- Individual
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- C37001 (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 tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
5,229 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 | 2,483 | $8 |
| Pathology Examination of Tissue Using a Microscope, Intermediate Complexity88305 | 741 | $38 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 737 | $98 |
| Biopsy of Related Skin Growth, First Growth11102 | 477 | $113 |
| Destruction of Precancer Skin Growth, 1 Growth17000 | 448 | $55 |
| Biopsy of Related Skin Growth, Each Additional Growth11103 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 13 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Fluocinonide | 58 | 48 |
| Doxycycline Hyclate | 35 | 24 |
| Ketoconazole | 35 | 24 |
| Terbinafine Hcl | 29 | 15 |
| Triamcinolone Acetonide | 29 | 19 |
| Clobetasol Propionate | 28 | 22 |
| Fluorouracil | 23 | 20 |
| Betamethasone Dipropionate | 14 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$273 across 11 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
Registry dates
- Enumerated
- 2006-03-08
- Last updated
- 2010-06-10
Frequently asked questions
- What is Gregory Colman's NPI number?
- Gregory Colman's National Provider Identifier (NPI) is 1003884925, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Colman's specialty?
- Gregory Colman is listed in the NPPES registry with a primary specialty of Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is Gregory Colman located?
- Gregory Colman's practice location on file with NPPES is 2001 Santa Monica Blvd, Santa Monica, CA 90404-2103.
- What is Gregory Colman's phone number?
- The practice phone number listed in the NPPES registry for Gregory Colman is (310) 829-4484.
- Does Gregory Colman accept Medicare?
- Gregory Colman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gregory Colman's NPI active?
- Yes — Gregory Colman's NPI (1003884925) is active in the NPPES registry as of the last update on 2010-06-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.