Olivia Chen, MD
NPI 1689102527 · MOHS-Micrographic Surgery Physician · West Lake Hills, TX
Enrolled with Medicare as Practitioner - Dermatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Olivia Chen, MD is a MOHS-Micrographic Surgery Physician provider in West Lake Hills, TX (NPI 1689102527).
Provider details
- NPI number
- 1689102527
- Entity type
- Individual
- Primary specialty
- MOHS-Micrographic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- T1667 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Student, Health Care
Student, Health Care
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
9 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
3,258 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 | 596 | $595 |
| Destruction of Precancer Skin Growth, 2-14 Growths17003 | 277 | $7 |
| Removal and Microscopic Exam of Growth of Head, Neck, Hands, Feet, Or Genitals, Each Additional Stage, 1-5 Tissue Blocks17312 | 240 | $400 |
| Biopsy of Related Skin Growth, First Growth11102 | 195 | $75 |
| Biopsy of Related Skin Growth, Each Additional Growth11103 | 178 | $50 |
| Removal and Microscopic Exam of Growth of Trunk, Arms, Or Legs, 1-5 Tissue Blocks |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Mupirocin | 720 | 593 |
| Doxycycline Hyclate | 558 | 424 |
| Amoxicillin | 72 | 52 |
| Ketoconazole | 21 | 14 |
| Triamcinolone Acetonide | 21 | 15 |
| Valacyclovir Hclbrand: Valacyclovir | 17 | 11 |
| Cephalexin | 15 | 13 |
| Doxycycline Monohydrate | 13 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$710 across 8 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 (1)
- 904 Ford StLlano, TX 78643-2345Phone: (830) 953-1700
Registry dates
- Enumerated
- 2017-05-23
- Last updated
- 2022-09-01
- Certified
- 2022-09-01
Frequently asked questions
- What is Olivia Chen's NPI number?
- Olivia Chen's National Provider Identifier (NPI) is 1689102527, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Olivia Chen's specialty?
- Olivia Chen is listed in the NPPES registry with a primary specialty of MOHS-Micrographic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Olivia Chen located?
- Olivia Chen's practice location on file with NPPES is 102 Westlake Dr Ste 100, West Lake Hills, TX 78746-5373.
- What is Olivia Chen's phone number?
- The practice phone number listed in the NPPES registry for Olivia Chen is (512) 327-7779.
- Does Olivia Chen accept Medicare?
- Olivia Chen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Olivia Chen's NPI active?
- Yes — Olivia Chen's NPI (1689102527) is active in the NPPES registry as of the last update on 2022-09-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.