Thomas Asciuto
NPI 1649298852 · Pulmonary Disease Physician · Fountain Valley, CA
Enrolled with Medicare as Practitioner - Pulmonary Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Thomas Asciuto is a Pulmonary Disease Physician provider in Fountain Valley, CA (NPI 1649298852).
Provider details
- NPI number
- 1649298852
- Entity type
- Individual
- Primary specialty
- Pulmonary Disease PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- A53904 (CA)
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
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
1,697 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 | 440 | $137 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 258 | $97 |
| Test to Measure Expiratory Airflow and Volume Changes Before and After Medication Administration94060 | 167 | $44 |
| Test to Determine Lung Volumes Using Sensors94726 | 167 | $63 |
| Test to Examine How Well the Lungs Exchange Gases94729 | 167 | $64 |
| Test for Exercise-Induced Lung Stress94618 | 165 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 31 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 307 | 157 |
| Fluticasone/Umeclidin/Vilanterbrand: Trelegy Ellipta | 196 | 45 |
| Tiotropium Bromidebrand: Spiriva Respimat | 171 | 39 |
| Prednisone | 161 | 69 |
| Montelukast Sodium | 80 | 24 |
| Fluticasone/Vilanterolbrand: Breo Ellipta | 77 | 22 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$946 across 36 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
Additional practice locations (1)
- 101 the City Dr SOrange, CA 92868-3201Phone: (714) 456-8888
Registry dates
- Enumerated
- 2006-07-17
- Last updated
- 2026-01-29
- Certified
- 2026-01-29
Frequently asked questions
- What is Thomas Asciuto's NPI number?
- Thomas Asciuto's National Provider Identifier (NPI) is 1649298852, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thomas Asciuto's specialty?
- Thomas Asciuto is listed in the NPPES registry with a primary specialty of Pulmonary Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Thomas Asciuto located?
- Thomas Asciuto's practice location on file with NPPES is 18111 Brookhurst St 4600, Fountain Valley, CA 92708-6728.
- What is Thomas Asciuto's phone number?
- The practice phone number listed in the NPPES registry for Thomas Asciuto is (714) 861-4545.
- Does Thomas Asciuto accept Medicare?
- Thomas Asciuto is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Thomas Asciuto's NPI active?
- Yes — Thomas Asciuto's NPI (1649298852) is active in the NPPES registry as of the last update on 2026-01-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.