Gregory Van Dyke, MD, PHD
NPI 1841328614 · Dermatology Physician · Studio City, CA
Enrolled with Medicare as Practitioner - Dermatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gregory Van Dyke, MD, PHD is a Dermatology Physician provider in Studio City, CA (NPI 1841328614).
Provider details
- NPI number
- 1841328614
- Entity type
- Individual
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD, PHD
- Sex
- Male
- Sole proprietor
- Yes
- License
- A81049 (CA)
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
19 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
13,197 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) |
|---|---|---|
| Pathology Examination of Tissue Using a Microscope, Intermediate Complexity88305 | 6,892 | $43 |
| Surgical Pathology Consultation and Report on Referred Slides Prepared Elsewhere88321 | 4,827 | $96 |
| Surgical Pathology Consultation and Report on Referred Material Requiring Preparation of Slides88323 | 680 | $93 |
| Destruction of Precancer Skin Growth, 2-14 Growths17003 | 177 | $7 |
| Special Stained Specimen Slides to Identify Organisms Including Interpretation and Report88312 | 139 | $116 |
| Special Stained Specimen Slides to Examine Tissue, Each Additional Procedure88341 | 107 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 1 distinct drug on file.
| Drug | Part D claims (2024) |
|---|---|
| Betamethasone Dipropionate | 11 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,095 across 102 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
- 2007-03-01
- Last updated
- 2019-08-21
Frequently asked questions
- What is Gregory Van Dyke's NPI number?
- Gregory Van Dyke's National Provider Identifier (NPI) is 1841328614, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Van Dyke's specialty?
- Gregory Van Dyke is listed in the NPPES registry with a primary specialty of Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is Gregory Van Dyke located?
- Gregory Van Dyke's practice location on file with NPPES is 12409 Ventura Ct, Studio City, CA 91604-2471.
- What is Gregory Van Dyke's phone number?
- The practice phone number listed in the NPPES registry for Gregory Van Dyke is (818) 900-6007.
- Does Gregory Van Dyke accept Medicare?
- Gregory Van Dyke is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gregory Van Dyke's NPI active?
- Yes — Gregory Van Dyke's NPI (1841328614) is active in the NPPES registry as of the last update on 2019-08-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.