Quynh Sebastian, M.D.
NPI 1467540229 · Dermatology Physician · Santa Monica, CA
Enrolled with Medicare as Practitioner - Dermatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Quynh Sebastian, M.D. is a Dermatology Physician provider in Santa Monica, CA (NPI 1467540229).
Provider details
- NPI number
- 1467540229
- Entity type
- Individual
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- A064443 (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
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
3,391 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 | 1,996 | $7 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 485 | $88 |
| Destruction of Precancer Skin Growth, 1 Growth17000 | 456 | $53 |
| Destruction of Skin Growth, 1-14 Growths17110 | 220 | $114 |
| Biopsy of Related Skin Growth, First Growth11102 | 83 | $85 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Minoxidil | 44 | 12 |
| Mupirocin | 42 | 24 |
| Clobetasol Propionate/Emollbrand: Clobetasol Emollient | 38 | 21 |
| Doxycycline Hyclate | 24 | 15 |
| Triamcinolone Acetonide | 22 | 15 |
| Clobetasol Propionate | 21 | — |
| Metronidazole | 18 | 14 |
| Tretinoin | 17 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$167 across 6 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
- 2006-10-10
- Last updated
- 2007-07-08
Frequently asked questions
- What is Quynh Sebastian's NPI number?
- Quynh Sebastian's National Provider Identifier (NPI) is 1467540229, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Quynh Sebastian's specialty?
- Quynh Sebastian is listed in the NPPES registry with a primary specialty of Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is Quynh Sebastian located?
- Quynh Sebastian's practice location on file with NPPES is 1260 15th St, Santa Monica, CA 90404-1135.
- What is Quynh Sebastian's phone number?
- The practice phone number listed in the NPPES registry for Quynh Sebastian is (310) 917-4433.
- Does Quynh Sebastian accept Medicare?
- Quynh Sebastian is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Quynh Sebastian's NPI active?
- Yes — Quynh Sebastian's NPI (1467540229) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.