Doctor profile · Federal record
Dr. Caitlyn O'Conor, PA-C
Physician Assistant · Boston, MA
- NPI 1437787827
- Accepts Medicare
- 6 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
800 Washington St
Boston, MA 021111552
(617) 636-5000
Credentials & registration
- NPI registered
- March 2020 — 6 yrs on file
- Profile last updated
- January 14, 2026
- Year of graduation
- 2020 — 6 yrs since
- Specialty taxonomy
- 363A00000X — NUCC code
- State license (1)
- Massachusetts #PA7793
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1437787827. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
112
Distinct HCPCS
5
Medicare allowed
$11,804
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99203 |
New patient office or other outpatient visit, 30-44 minutes | 29 | 29 | $105 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 25 | 25 | $155 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 23 | 22 | $119 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 20 | 18 | $85 | |
87428 |
Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus and influenza | 15 | 15 | $30 |
In context: peer comparison
Among 211 peers in this city , average services per provider: 104. This provider delivers 1.1× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Caitlyn O'Conor's medical specialty?
Dr. Caitlyn O'Conor practices Physician Assistant in Boston, MA.
Where does Dr. Caitlyn O'Conor practice?
Dr. Caitlyn O'Conor practices at 800 Washington St, Boston, MA 021111552. Office phone: 6176365000.
What is Dr. Caitlyn O'Conor's NPI?
Dr. Caitlyn O'Conor's National Provider Identifier (NPI) is 1437787827, issued by NPPES.
Does Dr. Caitlyn O'Conor accept Medicare assignment?
Yes. Dr. Caitlyn O'Conor accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Caitlyn O'Conor commonly perform?
Top Medicare-reported procedures in 2023: New patient office or other outpatient visit (HCPCS 99203); New patient office or other outpatient visit (HCPCS 99204); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.