Frederick Troncales, M.D.
NPI 1851484398 · Pulmonary Disease Physician · Burien, WA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Frederick Troncales, M.D. is a Pulmonary Disease Physician provider in Burien, WA (NPI 1851484398).
Provider details
- NPI number
- 1851484398
- Entity type
- Individual
- Primary specialty
- Pulmonary Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MD60630895 (WA)
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
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
550 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 | 297 | $138 |
| Test for Exercise-Induced Lung Stress94618 | 42 | $36 |
| Test to Measure Expiratory Airflow and Volume94010 | 40 | $30 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 35 | $175 |
| Test to Determine Lung Volumes Using Sensors94726 | 31 | $12 |
| Test to Examine How Well the Lungs Exchange Gases94729 | 30 | $9 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 39 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Fluticasone/Umeclidin/Vilanterbrand: Trelegy Ellipta | 570 | 99 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 375 | 135 |
| Budesonide/Formoterol Fumaratebrand: Symbicort | 235 | 59 |
| Prednisone | 216 | 102 |
| Montelukast Sodium | 166 | 50 |
| Albuterol Sulfatebrand: Ventolin Hfa | 124 | 25 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$24 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
- 2006-10-02
- Last updated
- 2021-01-18
- Certified
- 2021-01-18
Frequently asked questions
- What is Frederick Troncales's NPI number?
- Frederick Troncales's National Provider Identifier (NPI) is 1851484398, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Frederick Troncales's specialty?
- Frederick Troncales is listed in the NPPES registry with a primary specialty of Pulmonary Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Frederick Troncales located?
- Frederick Troncales's practice location on file with NPPES is 16259 Sylvester Rd Sw, Burien, WA 98166-3049.
- What is Frederick Troncales's phone number?
- The practice phone number listed in the NPPES registry for Frederick Troncales is (206) 241-1818.
- Does Frederick Troncales accept Medicare?
- Frederick Troncales is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Frederick Troncales's NPI active?
- Yes — Frederick Troncales's NPI (1851484398) is active in the NPPES registry as of the last update on 2021-01-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.