Doctor profile · Federal record
Dr. David Christiani, MD
Pulmonary Disease Physician (CMS: Pulmonary Disease) · Occupational Medicine Physician · Boston, MA
- NPI 1295726735
- Accepts Medicare
- 50 yrs in practice
- Male
- No sanctions
Practice & contact
- Primary practice
-
50 Staniford St, 850 8
Boston, MA 021142517
(617) 726-9274
fax (617) 726-2932 - Mailing address
-
Po Box 9142, Mass General Physician Organization
Charlestown, MA 021299142
Credentials & registration
- NPI registered
- November 2005 — 21 yrs on file
- Profile last updated
- September 11, 2025
- Year of graduation
- 1976 — 50 yrs since
- Specialty taxonomy
- 207RP1001X — NUCC code
- State license (1)
- Massachusetts #42822
- Medicaid
- MA #3072525
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1295726735. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
161
Distinct HCPCS
6
Medicare allowed
$8,736
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 51 | 49 | $104 | |
94729 |
Test to examine how well the lungs exchange gases | 35 | 35 | $9 | |
94375 |
Test to measure rate of airflow | 34 | 34 | $15 | |
94727 |
Test to determine lung volumes using gas dilution or washout | 15 | 15 | $13 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 15 | 15 | $153 | |
94060 |
Test to measure expiratory airflow and volume changes before and after medication administration | 11 | 11 | $11 |
In context: peer comparison
Among 77 peers in this city , average services per provider: 53. This provider delivers 3.0× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
31
Patients
0
Total drug cost
$5,400
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 19 | 0 | $700 |
| Incruse Ellipta (Umeclidinium Bromide) | Brand | 12 | 0 | $4,700 |
Frequently asked questions
What is Dr. David Christiani's medical specialty?
Dr. David Christiani practices Pulmonary Disease Physician in Boston, MA.
Where does Dr. David Christiani practice?
Dr. David Christiani practices at 50 Staniford St, Boston, MA 021142517. Office phone: 6177269274.
What is Dr. David Christiani's NPI?
Dr. David Christiani's National Provider Identifier (NPI) is 1295726735, issued by NPPES.
Does Dr. David Christiani accept Medicare assignment?
Yes. Dr. David Christiani accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. David Christiani 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 rate of airflow (HCPCS 94375). Source: CMS Medicare Physician & Other Practitioners file.