Olga Afanasiev, MD, PHD
NPI 1669869384 · Dermatology Physician · Mountain View, CA
Enrolled with Medicare as Practitioner - Dermatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Olga Afanasiev, MD, PHD is a Dermatology Physician provider in Mountain View, CA (NPI 1669869384).
Provider details
- NPI number
- 1669869384
- Entity type
- Individual
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD, PHD
- Sex
- Female
- Sole proprietor
- Yes
- License
- A144290 (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
11 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
1,647 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 | 583 | $9 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 236 | $156 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 235 | $110 |
| Destruction of Precancer Skin Growth, 1 Growth17000 | 207 | $71 |
| Biopsy of Related Skin Growth, First Growth11102 | 99 | $122 |
| Destruction of Skin Growth, 1-14 Growths |
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 |
|---|---|---|
| Ketoconazole | 79 | 44 |
| Fluorouracil | 69 | 55 |
| Triamcinolone Acetonide | 59 | 36 |
| Mupirocin | 53 | 33 |
| Clobetasol Propionate | 51 | 32 |
| Hydrocortisone | 32 | 17 |
| Fluocinonide | 27 | 25 |
| Clindamycin Phosphate | 24 | 11 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,772 across 10 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
- 2015-04-21
- Last updated
- 2019-09-25
Frequently asked questions
- What is Olga Afanasiev's NPI number?
- Olga Afanasiev's National Provider Identifier (NPI) is 1669869384, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Olga Afanasiev's specialty?
- Olga Afanasiev is listed in the NPPES registry with a primary specialty of Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is Olga Afanasiev located?
- Olga Afanasiev's practice location on file with NPPES is 701 E El Camino Real, Mountain View, CA 94040-2833.
- What is Olga Afanasiev's phone number?
- The practice phone number listed in the NPPES registry for Olga Afanasiev is (650) 934-7676.
- Does Olga Afanasiev accept Medicare?
- Olga Afanasiev is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Olga Afanasiev's NPI active?
- Yes — Olga Afanasiev's NPI (1669869384) is active in the NPPES registry as of the last update on 2019-09-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.