Alan Cowan, MD
NPI 1013111673 · Otolaryngology Physician · Olympia, WA
Enrolled with Medicare as Practitioner - Otolaryngology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alan Cowan, MD is a Otolaryngology Physician provider in Olympia, WA (NPI 1013111673).
Provider details
- NPI number
- 1013111673
- Entity type
- Individual
- Primary specialty
- Otolaryngology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- M7126 (TX)
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
658 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) |
|---|---|---|
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 273 | $109 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 154 | $89 |
| Diagnostic Exam of Voice Box Using a Flexible Endoscope31575 | 72 | $121 |
| Removal of Impacted Ear Wax69210 | 68 | $47 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 45 | $56 |
| Simple Control of Nose Bleed30901 | 26 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ipratropium Bromide | 93 | 39 |
| Fluticasone Propionate | 48 | 18 |
| Omeprazole | 42 | 17 |
| Azelastine Hcl | 28 | 19 |
| Triamcinolone Acetonide | 17 | 13 |
| Prednisone | 16 | 12 |
| Montelukast Sodium | 15 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$335 across 16 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
- 2007-06-14
- Last updated
- 2018-01-30
Frequently asked questions
- What is Alan Cowan's NPI number?
- Alan Cowan's National Provider Identifier (NPI) is 1013111673, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alan Cowan's specialty?
- Alan Cowan is listed in the NPPES registry with a primary specialty of Otolaryngology Physician (Allopathic & Osteopathic Physicians).
- Where is Alan Cowan located?
- Alan Cowan's practice location on file with NPPES is 3920 Capital Mall Dr Sw Ste 100a, Olympia, WA 98502-8701.
- What is Alan Cowan's phone number?
- The practice phone number listed in the NPPES registry for Alan Cowan is (360) 704-4745.
- Does Alan Cowan accept Medicare?
- Alan Cowan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alan Cowan's NPI active?
- Yes — Alan Cowan's NPI (1013111673) is active in the NPPES registry as of the last update on 2018-01-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.