Mark Yagan, M.D.
NPI 1861493934 · Pulmonary Disease Physician · Kansas City, MO
Enrolled with Medicare as Practitioner - Pulmonary Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Yagan, M.D. is a Pulmonary Disease Physician provider in Kansas City, MO (NPI 1861493934).
Provider details
- NPI number
- 1861493934
- Entity type
- Individual
- Primary specialty
- Pulmonary Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MDR9N93 (MO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
20 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
1,760 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 | 290 | $122 |
| Test to Examine How Well the Lungs Exchange Gases94729 | 284 | $48 |
| Test to Determine Lung Volumes Using Sensors94726 | 273 | $49 |
| Test to Measure Expiratory Airflow and Volume94010 | 195 | $24 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 173 | $170 |
| Test to Measure Expiratory Airflow and Volume Changes Before and After Medication Administration94060 | 142 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 53 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 319 | 100 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 180 | 71 |
| Montelukast Sodium | 134 | 33 |
| Sildenafil Citrate | 114 | 28 |
| Fluticasone/Umeclidin/Vilanterbrand: Trelegy Ellipta | 107 | 23 |
| Azithromycin | 104 | 49 |
| Furosemide |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$200 across 1 record (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
- 2005-08-10
- Last updated
- 2017-11-17
Frequently asked questions
- What is Mark Yagan's NPI number?
- Mark Yagan's National Provider Identifier (NPI) is 1861493934, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Yagan's specialty?
- Mark Yagan is listed in the NPPES registry with a primary specialty of Pulmonary Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Yagan located?
- Mark Yagan's practice location on file with NPPES is 4321 Washington St, Kansas City, MO 64111-5961.
- What is Mark Yagan's phone number?
- The practice phone number listed in the NPPES registry for Mark Yagan is (816) 756-2255.
- Does Mark Yagan accept Medicare?
- Mark Yagan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Yagan's NPI active?
- Yes — Mark Yagan's NPI (1861493934) is active in the NPPES registry as of the last update on 2017-11-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.