Doctor profile · Federal record
Dr. Ives de Chazal, MD
Pulmonary Disease Physician (CMS: Pulmonary Disease) · Critical Care Medicine (Internal Medicine) Physician · Sleep Medicine (Internal Medicine) Physician · Tucson, AZ
- NPI 1891792107
- Accepts Medicare
- 33 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1951 N Wilmot RD, Bldg 4
Tucson, AZ 857128000
(520) 318-1114
fax (520) 318-4693 - Mailing address
-
Po Box 31235
Tucson, AZ 857511235
Credentials & registration
- NPI registered
- June 2005 — 21 yrs on file
- Profile last updated
- September 13, 2021
- Year of graduation
- 1993 — 33 yrs since
- Specialty taxonomy
- 207RP1001X — NUCC code
- State licenses (2)
- Arizona #34142 · Arizona #177980
- Medicaid
- AZ #941064
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1891792107. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,943
Distinct HCPCS
10
Medicare allowed
$181,824
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 541 | 175 | $78 | |
99310 |
Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes | 315 | 18 | $148 | |
99309 |
Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes | 192 | 16 | $103 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 102 | 97 | $127 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 101 | 82 | $93 | |
95811 |
Sleep study in sleep lab with continuous airway pressure (6 years or older) | 94 | 84 | $119 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 80 | 44 | $49 | |
94727 |
Test to determine lung volumes using gas dilution or washout | 71 | 70 | $12 | |
94729 |
Test to examine how well the lungs exchange gases | 71 | 70 | $9 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 68 | 22 | $117 |
In context: peer comparison
Among 20 peers in Tucson Pulmonary Disease Physician, average services per provider: 74. This provider delivers 26× the peer median.Open Payments
Industry payments received
All-time total
$247
Transactions
14
Manufacturers
10
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Tactile Systems Technology INC | 2 | $44.44 | |
| Actelion Pharmaceuticals US, INC. | 1 | $30.62 | |
| Electromed, INC. | 4 | $28.66 | |
| Boehringer Ingelheim Pharmaceuticals, INC. | 1 | $25.80 | |
| Regeneron Healthcare Solutions, INC. | 1 | $24.12 | |
| Jazz Pharmaceuticals INC. | 1 | $21.94 | |
| Novartis Pharmaceuticals Corporation | 1 | $21.74 | |
| GlaxoSmithKline, LLC. | 1 | $18.14 | |
| Avadel CNS Pharmaceuticals, LLC | 1 | $16.07 | |
| Grifols USA, LLC | 1 | $15.32 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,268
Patients
394
Total drug cost
$408,595
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 325 | 127 | $10,891 |
| Montelukast Sodium | Generic | 212 | 69 | $3,332 |
| Symbicort (Budesonide/Formoterol Fumarate) | Brand | 121 | 28 | $63,042 |
| Breo Ellipta (Fluticasone/Vilanterol) | Brand | 85 | 28 | $59,437 |
| Trelegy Ellipta (Fluticasone/Umeclidin/Vilanter) | Brand | 81 | 29 | $88,307 |
| Flovent Hfa (Fluticasone Propionate) | Brand | 79 | 15 | $35,684 |
| Prednisone | Generic | 71 | 40 | $307 |
| Spiriva Respimat (Tiotropium Bromide) | Brand | 63 | 16 | $38,249 |
| Fluticasone Propionate | Generic | 47 | 29 | $1,053 |
| Fluticasone-Salmeterol (Fluticasone Propion/Salmeterol) | Brand | 45 | 13 | $15,131 |
Frequently asked questions
What is Dr. Ives de Chazal's medical specialty?
Dr. Ives de Chazal practices Pulmonary Disease Physician in Tucson, AZ.
Where does Dr. Ives de Chazal practice?
Dr. Ives de Chazal practices at 1951 N Wilmot RD, Tucson, AZ 857128000. Office phone: 5203181114.
What is Dr. Ives de Chazal's NPI?
Dr. Ives de Chazal's National Provider Identifier (NPI) is 1891792107, issued by NPPES.
Does Dr. Ives de Chazal accept Medicare assignment?
Yes. Dr. Ives de Chazal accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Ives de Chazal commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Subsequent nursing facility care with high level of medical decision making (HCPCS 99310); Subsequent nursing facility care with moderate level of medical decision making (HCPCS 99309). Source: CMS Medicare Physician & Other Practitioners file.