Doctor profile · Federal record
Dr. Alan Chausow, MD
Pulmonary Disease Physician (CMS: Pulmonary Disease) · Mountain View, CA
- NPI 1801983457
- Accepts Medicare
- 50 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
701 E El Camino Real
Mountain View, CA 940402833
(650) 934-7144 - Mailing address
-
2350 W El Camino Real, 2Nd Floor
Mountain View, CA 940406201
Credentials & registration
- NPI registered
- October 2006 — 20 yrs on file
- Profile last updated
- November 30, 2011
- Year of graduation
- 1976 — 50 yrs since
- Specialty taxonomy
- 207RP1001X — NUCC code
- State license (1)
- California #G52077
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1801983457. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
606
Distinct HCPCS
10
Medicare allowed
$65,424
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 157 | 104 | $154 | |
94729 |
Test to examine how well the lungs exchange gases | 86 | 82 | $78 | |
94010 |
Test to measure expiratory airflow and volume | 65 | 61 | $36 | |
94726 |
Test to determine lung volumes using sensors | 65 | 64 | $73 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 61 | 52 | $111 | |
94060 |
Test to measure expiratory airflow and volume changes before and after medication administration | 45 | 45 | $52 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 32 | 30 | $218 | |
94640 |
Inhalation treatment for airway obstruction or sputum production | 30 | 13 | $13 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 25 | 24 | $69 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 20 | 20 | $201 |
In context: peer comparison
Among 5 peers in Mountain View Pulmonary Disease Physician, average services per provider: 66. This provider delivers 9.2× the peer median.Open Payments
Industry payments received
All-time total
$125
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Mylan Specialty L.P. | 1 | $124.73 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
723
Patients
124
Total drug cost
$422,003
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Trelegy Ellipta (Fluticasone/Umeclidin/Vilanter) | Brand | 176 | 46 | $190,498 |
| Anoro Ellipta (Umeclidinium Brm/Vilanterol Tr) | Brand | 112 | 30 | $103,218 |
| Breo Ellipta (Fluticasone/Vilanterol) | Brand | 92 | 22 | $61,667 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 69 | 26 | $2,547 |
| Ethambutol Hcl | Generic | 39 | 0 | $1,306 |
| Stiolto Respimat (Tiotropium Br/Olodaterol Hcl) | Brand | 32 | 0 | $16,195 |
| Mycophenolate Mofetil | Generic | 31 | 0 | $6,564 |
| Azithromycin | Generic | 28 | 0 | $981 |
| Rifampin | Generic | 27 | 0 | $2,594 |
| Azelastine Hcl | Generic | 23 | 0 | $1,346 |
Frequently asked questions
What is Dr. Alan Chausow's medical specialty?
Dr. Alan Chausow practices Pulmonary Disease Physician in Mountain View, CA.
Where does Dr. Alan Chausow practice?
Dr. Alan Chausow practices at 701 E El Camino Real, Mountain View, CA 940402833. Office phone: 6509347144.
What is Dr. Alan Chausow's NPI?
Dr. Alan Chausow's National Provider Identifier (NPI) is 1801983457, issued by NPPES.
Does Dr. Alan Chausow accept Medicare assignment?
Yes. Dr. Alan Chausow accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Alan Chausow commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Test to examine how well the lungs exchange gases (HCPCS 94729); Test to measure expiratory airflow and volume (HCPCS 94010). Source: CMS Medicare Physician & Other Practitioners file.