Doctor profile · Federal record
Dr. Alan Chanales, MD
Pulmonary Disease Physician (CMS: Pulmonary Disease) · Critical Care Medicine (Internal Medicine) Physician · Rockville, MD
- NPI 1093719023
- Accepts Medicare
- MIPS 85.3 / 100 · 2023
- 49 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
Operates at 3 locations .
- Primary practice
-
15225 Shady Grove RD
Rockville, MD 208503254
(301) 330-0200
fax (301) 330-0202 - Additional location
-
12500 Willowbrook RD
Cumberland, MD 215026393
(240) 964-7000
fax (240) 967-8336 - Additional location
-
12502 Willowbrook RD
Cumberland, MD 215026491
(240) 964-8750
fax (240) 964-8669 - Mailing address
-
Po Box 1671
Cumberland, MD 215011671
Credentials & registration
- NPI registered
- June 2005 — 21 yrs on file
- Profile last updated
- March 30, 2022
- Year of graduation
- 1977 — 49 yrs since
- Specialty taxonomy
- 207RP1001X — NUCC code
- State license (1)
- Maryland #29453
- Medicaid
- MD #AC9227821
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1093719023. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,370
Distinct HCPCS
8
Medicare allowed
$143,478
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
94010 |
Test to measure expiratory airflow and volume | 556 | 308 | $32 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 361 | 214 | $141 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 186 | 115 | $199 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 124 | 106 | $97 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 62 | 62 | $190 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 41 | 40 | $250 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 27 | 12 | $81 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 13 | 12 | $133 |
In context: peer comparison
Among 3 peers in Rockville Pulmonary Disease Physician, average services per provider: 112. This provider delivers 12× the peer median.Open Payments
Industry payments received
All-time total
$436
Transactions
8
Manufacturers
5
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| AstraZeneca Pharmaceuticals Lp | 1 | $239.11 | |
| Regeneron Healthcare Solutions, INC. | 4 | $139.87 | |
| Insmed, INC. | 1 | $20.95 | |
| Amgen INC. | 1 | $19.26 | |
| GlaxoSmithKline, LLC. | 1 | $16.32 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
2,916
Patients
1,047
Total drug cost
$791,280
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Fluticasone Propionate | Generic | 489 | 188 | $10,814 |
| Trelegy Ellipta (Fluticasone/Umeclidin/Vilanter) | Brand | 366 | 87 | $327,358 |
| Azithromycin | Generic | 296 | 162 | $1,673 |
| Arnuity Ellipta (Fluticasone Furoate) | Brand | 286 | 71 | $111,093 |
| Breo Ellipta (Fluticasone/Vilanterol) | Brand | 286 | 71 | $166,368 |
| Prednisone | Generic | 223 | 129 | $3,683 |
| Azelastine Hcl | Generic | 179 | 59 | $10,315 |
| Montelukast Sodium | Generic | 178 | 57 | $4,021 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 139 | 83 | $4,280 |
| Omeprazole | Generic | 113 | 38 | $2,139 |
Frequently asked questions
What is Dr. Alan Chanales's medical specialty?
Dr. Alan Chanales practices Pulmonary Disease Physician in Rockville, MD.
Where does Dr. Alan Chanales practice?
Dr. Alan Chanales practices at 15225 Shady Grove RD, Rockville, MD 208503254. Office phone: 3013300200.
What is Dr. Alan Chanales's NPI?
Dr. Alan Chanales's National Provider Identifier (NPI) is 1093719023, issued by NPPES.
Does Dr. Alan Chanales accept Medicare assignment?
Yes. Dr. Alan Chanales accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Alan Chanales commonly perform?
Top Medicare-reported procedures in 2023: Test to measure expiratory airflow and volume (HCPCS 94010); Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99215). Source: CMS Medicare Physician & Other Practitioners file.