Doctor profile · Federal record
Dr. Courtney Sherman, M.D.
Hepatology Physician (CMS: Gastroenterology) · Internal Medicine Physician · San Francisco, CA
- NPI 1871828566
- Accepts Medicare
- MIPS 72.1 / 100 · 2023
- 17 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
350 Parnassus Ave, 300
San Francisco, CA 94117
(415) 353-2318
fax (415) 353-2407 - Additional location
-
2340 Clay St, 3Rd Floor
San Francisco, CA 941151932
(415) 600-1020
Credentials & registration
- NPI registered
- October 2009 — 17 yrs on file
- Profile last updated
- August 4, 2023
- Year of graduation
- 2009 — 17 yrs since
- Specialty taxonomy
- 207RI0008X — NUCC code
- State license (1)
- California #A116463
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1871828566. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
399
Distinct HCPCS
6
Medicare allowed
$58,843
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 174 | 108 | $160 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 107 | 40 | $134 | |
G2212 |
Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or | 39 | 26 | $35 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 32 | 30 | $196 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 30 | 22 | $183 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 17 | 17 | $204 |
In context: peer comparison
Among 2 peers in San Francisco Hepatology Physician, average services per provider: 49. This provider delivers 8.1× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
433
Patients
19
Total drug cost
$627,718
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Xifaxan (Rifaximin) | Brand | 134 | 19 | $460,319 |
| Vemlidy (Tenofovir Alafenamide) | Brand | 65 | 0 | $116,628 |
| Lactulose | Generic | 45 | 0 | $2,710 |
| Ciprofloxacin Hcl | Generic | 34 | 0 | $277 |
| Entecavir | Generic | 29 | 0 | $5,595 |
| Azathioprine | Generic | 27 | 0 | $2,193 |
| Propranolol Hcl | Generic | 23 | 0 | $240 |
| Spironolactone | Generic | 20 | 0 | $272 |
| Ursodiol | Generic | 16 | 0 | $3,036 |
| Constulose (Lactulose) | Brand | 15 | 0 | $484 |
Hospital affiliations
Frequently asked questions
What is Dr. Courtney Sherman's medical specialty?
Dr. Courtney Sherman practices Hepatology Physician in San Francisco, CA.
Where does Dr. Courtney Sherman practice?
Dr. Courtney Sherman practices at 350 Parnassus Ave, 300, San Francisco, CA 94117. Office phone: 4153532318.
What is Dr. Courtney Sherman's NPI?
Dr. Courtney Sherman's National Provider Identifier (NPI) is 1871828566, issued by NPPES.
Does Dr. Courtney Sherman accept Medicare assignment?
Yes. Dr. Courtney Sherman accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Courtney Sherman commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99215); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or (HCPCS G2212). Source: CMS Medicare Physician & Other Practitioners file.