Robert Viggiano, M.D.
NPI 1598749756 · Pulmonary Disease Physician · Scottsdale, AZ
Enrolled with Medicare as Practitioner - Pulmonary Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Robert Viggiano, M.D. is a Pulmonary Disease Physician provider in Scottsdale, AZ (NPI 1598749756).
Provider details
- NPI number
- 1598749756
- Entity type
- Individual
- Primary specialty
- Pulmonary Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 17661 (AZ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
5,550 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Test to Examine How Well the Lungs Exchange Gases94729 | 991 | $54 |
| Test to Measure Expiratory Airflow and Volume Changes Before and After Medication Administration94060 | 896 | $37 |
| Test to Determine Lung Volumes Using Sensors94726 | 793 | $54 |
| Test to Measure the Level of Nitric Oxide Gas95012 | 520 | $18 |
| Test to Measure Oxygen Level in Blood Using Ear Or Finger Device Continuously Overnight94762 | 517 | $24 |
| Test to Measure Expiratory Airflow and Volume94010 | 491 | $26 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Fluticasone/Umeclidin/Vilanterbrand: Trelegy Ellipta | 128 | 38 |
| Fluticasone/Vilanterolbrand: Breo Ellipta | 64 | 21 |
| Prednisone | 39 | 19 |
| Nintedanib Esylatebrand: Ofev | 37 | — |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 24 | 12 |
| Fluticasone Propion/Salmeterolbrand: Fluticasone-Salmeterol | 21 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-12-01
- Last updated
- 2020-09-08
- Certified
- 2020-09-08
Frequently asked questions
- What is Robert Viggiano's NPI number?
- Robert Viggiano's National Provider Identifier (NPI) is 1598749756, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Viggiano's specialty?
- Robert Viggiano is listed in the NPPES registry with a primary specialty of Pulmonary Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Robert Viggiano located?
- Robert Viggiano's practice location on file with NPPES is 13400 E Shea Blvd, Scottsdale, AZ 85259-5404.
- What is Robert Viggiano's phone number?
- The practice phone number listed in the NPPES registry for Robert Viggiano is (480) 301-8000.
- Does Robert Viggiano accept Medicare?
- Robert Viggiano is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Robert Viggiano's NPI active?
- Yes — Robert Viggiano's NPI (1598749756) is active in the NPPES registry as of the last update on 2020-09-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.