Ian Watson, MD
NPI 1689134900 · Dermatology Physician · Austin, TX
Enrolled with Medicare as Practitioner - Dermatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ian Watson, MD is a Dermatology Physician provider in Austin, TX (NPI 1689134900).
Provider details
- NPI number
- 1689134900
- Entity type
- Individual
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- V8422 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
7 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ketoconazole | 92 | 30 |
| Triamcinolone Acetonide | 53 | 26 |
| Doxycycline Monohydrate | 22 | 15 |
| Hydrocortisone | 18 | 12 |
| Clobetasol Propionate | 18 | — |
| Fluconazole | 15 | — |
| Fluocinonide | 15 | — |
| Minoxidil | 15 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$902 across 42 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
- 2019-03-22
- Last updated
- 2025-10-09
- Certified
- 2025-10-09
Frequently asked questions
- What is Ian Watson's NPI number?
- Ian Watson's National Provider Identifier (NPI) is 1689134900, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ian Watson's specialty?
- Ian Watson is listed in the NPPES registry with a primary specialty of Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is Ian Watson located?
- Ian Watson's practice location on file with NPPES is 10815 Ranch Road 2222, Austin, TX 78730-1159.
- What is Ian Watson's phone number?
- The practice phone number listed in the NPPES registry for Ian Watson is (512) 327-4262.
- Does Ian Watson accept Medicare?
- Ian Watson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ian Watson's NPI active?
- Yes — Ian Watson's NPI (1689134900) is active in the NPPES registry as of the last update on 2025-10-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.