Michael Kahan, D.O
NPI 1326448770 · Orthopaedic Surgery Physician · Vancouver, WA
Enrolled with Medicare as Practitioner - Orthopedic Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Kahan, D.O is a Orthopaedic Surgery Physician provider in Vancouver, WA (NPI 1326448770).
Provider details
- NPI number
- 1326448770
- Entity type
- Individual
- Primary specialty
- Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O
- Sex
- Male
- Sole proprietor
- No
- License
- H91434 (MD)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
451 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 102 | $126 |
| Aspiration And/Or Injection of Fluid From Large Joint20610 | 63 | $70 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 59 | $163 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 35 | $91 |
| Ct Scan of Leg Without Contrast73700 | 32 | $88 |
| Replacement of Thigh Bone and Hip Joint With Prosthesis |
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 |
|---|---|---|
| Meloxicam | 128 | 51 |
| Amoxicillin | 39 | 30 |
| Methylprednisolone | 17 | 16 |
| Celecoxib | 15 | — |
| Oxycodone Hcl | 14 | 13 |
| Clindamycin Hcl | 13 | — |
| Mupirocin | 13 | 13 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$200 across 3 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
- 2014-09-03
- Last updated
- 2023-03-29
- Certified
- 2023-03-29
Frequently asked questions
- What is Michael Kahan's NPI number?
- Michael Kahan's National Provider Identifier (NPI) is 1326448770, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Kahan's specialty?
- Michael Kahan is listed in the NPPES registry with a primary specialty of Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Kahan located?
- Michael Kahan's practice location on file with NPPES is 2529 Ne 139th St Ste 220, Vancouver, WA 98686-2719.
- What is Michael Kahan's phone number?
- The practice phone number listed in the NPPES registry for Michael Kahan is (360) 882-2778.
- Does Michael Kahan accept Medicare?
- Michael Kahan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Kahan's NPI active?
- Yes — Michael Kahan's NPI (1326448770) is active in the NPPES registry as of the last update on 2023-03-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.