Doctor profile · Federal record
Dr. Alejandro Diaz Chavez, M.D
Pulmonary Disease Physician (CMS: Pulmonary Disease) · Critical Care Medicine (Internal Medicine) Physician · Roseburg, OR
- NPI 1851731004
- Accepts Medicare
- MIPS 93.3 / 100 · 2023
- 19 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2460 Nw Stewart Pkwy Ste 103
Roseburg, OR 97471
(541) 672-9515
fax (541) 464-3177 - Mailing address
-
201 Nw Medical Loop Ste 190
Roseburg, OR 974718835
Credentials & registration
- NPI registered
- July 2013 — 13 yrs on file
- Profile last updated
- February 21, 2020
- Year of graduation
- 2007 — 19 yrs since
- Specialty taxonomy
- 207RP1001X — NUCC code
- State license (1)
- Oregon #MD189966
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1851731004. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,099
Distinct HCPCS
10
Medicare allowed
$72,270
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 198 | 166 | $87 | |
94060 |
Test to measure expiratory airflow and volume changes before and after medication administration | 181 | 179 | $10 | |
94729 |
Test to examine how well the lungs exchange gases | 173 | 171 | $9 | |
94726 |
Test to determine lung volumes using sensors | 172 | 170 | $12 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 171 | 133 | $123 | |
99291 |
Critical care, first 30-74 minutes | 61 | 30 | $203 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 42 | 42 | $160 | |
90677 |
Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use | 17 | 17 | $283 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 17 | 12 | $75 | |
G0009 |
Administration of pneumococcal vaccine | 17 | 17 | $30 |
In context: peer comparison
Among 2 peers in Roseburg Pulmonary Disease Physician, average services per provider: 86. This provider delivers 13× the peer median.Open Payments
Industry payments received
All-time total
$204
Transactions
6
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Sanofi-Aventis U.S. LLC | 1 | $88.99 | |
| GlaxoSmithKline, LLC. | 4 | $80.68 | |
| AstraZeneca Pharmaceuticals Lp | 1 | $33.97 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
2,016
Patients
471
Total drug cost
$830,022
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Trelegy Ellipta (Fluticasone/Umeclidin/Vilanter) | Brand | 370 | 64 | $300,171 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 266 | 74 | $10,301 |
| Prednisone | Generic | 210 | 79 | $1,017 |
| Symbicort (Budesonide/Formoterol Fumarate) | Brand | 174 | 39 | $73,366 |
| Anoro Ellipta (Umeclidinium Brm/Vilanterol Tr) | Brand | 150 | 26 | $82,371 |
| Advair Diskus (Fluticasone Propion/Salmeterol) | Brand | 104 | 21 | $63,052 |
| Spiriva Handihaler (Tiotropium Bromide) | Brand | 94 | 15 | $53,305 |
| Spiriva Respimat (Tiotropium Bromide) | Brand | 89 | 21 | $51,437 |
| Breo Ellipta (Fluticasone/Vilanterol) | Brand | 87 | 17 | $43,396 |
| Montelukast Sodium | Generic | 82 | 17 | $1,007 |
Hospital affiliations
Frequently asked questions
What is Dr. Alejandro Diaz Chavez's medical specialty?
Dr. Alejandro Diaz Chavez practices Pulmonary Disease Physician in Roseburg, OR.
Where does Dr. Alejandro Diaz Chavez practice?
Dr. Alejandro Diaz Chavez practices at 2460 Nw Stewart Pkwy Ste 103, Roseburg, OR 97471. Office phone: 5416729515.
What is Dr. Alejandro Diaz Chavez's NPI?
Dr. Alejandro Diaz Chavez's National Provider Identifier (NPI) is 1851731004, issued by NPPES.
Does Dr. Alejandro Diaz Chavez accept Medicare assignment?
Yes. Dr. Alejandro Diaz Chavez accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Alejandro Diaz Chavez commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Test to measure expiratory airflow and volume changes before and after medication administration (HCPCS 94060); Test to examine how well the lungs exchange gases (HCPCS 94729). Source: CMS Medicare Physician & Other Practitioners file.