Doctor profile · Federal record
Dr. Sophia Ryan, MD
Neurology Physician · Internal Medicine Physician · Boston, MA
- NPI 1871907907
- 12 yrs on file
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
Massachusetts General Hospital, 55 Fruit Street
Boston, MA 02114
(617) 726-2865 - Mailing address
-
15 Parkman St
Boston, MA 021143117
Credentials & registration
- NPI registered
- June 2014 — 12 yrs on file
- Profile last updated
- September 8, 2018
- Specialty taxonomy
- 2084N0400X — NUCC code
- State licenses (2)
- Massachusetts #274212 · Massachusetts #L-260275
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1871907907. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
147
Distinct HCPCS
5
Medicare allowed
$22,054
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 48 | 23 | $136 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 38 | 23 | $90 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 33 | 33 | $198 | |
99291 |
Critical care, first 30-74 minutes | 15 | 12 | $244 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 13 | 12 | $149 |
In context: peer comparison
Among 134 peers in Boston Neurology Physician, average services per provider: 234. This provider delivers 0.6× the peer median.Frequently asked questions
What is Dr. Sophia Ryan's medical specialty?
Dr. Sophia Ryan practices Neurology Physician in Boston, MA.
Where does Dr. Sophia Ryan practice?
Dr. Sophia Ryan practices at Massachusetts General Hospital, Boston, MA 02114. Office phone: 6177262865.
What is Dr. Sophia Ryan's NPI?
Dr. Sophia Ryan's National Provider Identifier (NPI) is 1871907907, issued by NPPES.
What procedures does Dr. Sophia Ryan commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Initial hospital care with moderate level of medical decision making (HCPCS 99223). Source: CMS Medicare Physician & Other Practitioners file.