Doctor profile · Federal record
Dr. Stephanie Maroney, M.D.
Surgery Physician (CMS: General Surgery) · Surgery Physician · Larkspur, CA
- NPI 1003106436
- 15 yrs in practice
- Licensed in 2 states
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 3 locations .
- Primary practice
-
5 Bon Air RD Ste 101
Larkspur, CA 949391134
(415) 924-2515
fax (415) 924-2661 - Additional location
-
250 Bon Air RD
Greenbrae, CA 949041702 - Additional location
-
75 Rowland Way # 230
Novato, CA 949455037
Credentials & registration
- NPI registered
- April 2011 — 15 yrs on file
- Profile last updated
- March 4, 2026
- Year of graduation
- 2011 — 15 yrs since
- Specialty taxonomy
- 208600000X — NUCC code
- State licenses (2)
- California #A122712 · Massachusetts #281722
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1003106436. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
547
Distinct HCPCS
10
Medicare allowed
$69,644
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 188 | 128 | $84 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 91 | 90 | $138 | |
99238 |
Hospital discharge day management, 30 minutes or less | 74 | 72 | $87 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 45 | 45 | $184 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 35 | 28 | $53 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 34 | 32 | $126 | |
99221 |
Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes | 32 | 31 | $88 | |
47562 |
Removal of gallbladder using an endoscope | 20 | 20 | $713 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 15 | 14 | $104 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 13 | 13 | $140 |
In context: peer comparison
Among 3 peers in Larkspur Surgery Physician, average services per provider: 37. This provider delivers 15× the peer median.Open Payments
Industry payments received
All-time total
$84
Transactions
3
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Medtronic, INC. | 1 | $31.77 | |
| Boston Scientific Corporation | 1 | $28.48 | |
| AstraZeneca Pharmaceuticals Lp | 1 | $23.90 |
By nature of payment
Frequently asked questions
What is Dr. Stephanie Maroney's medical specialty?
Dr. Stephanie Maroney practices Surgery Physician in Larkspur, CA.
Where does Dr. Stephanie Maroney practice?
Dr. Stephanie Maroney practices at 5 Bon Air RD Ste 101, Larkspur, CA 949391134. Office phone: 4159242515.
What is Dr. Stephanie Maroney's NPI?
Dr. Stephanie Maroney's National Provider Identifier (NPI) is 1003106436, issued by NPPES.
Does Dr. Stephanie Maroney accept Medicare assignment?
Dr. Stephanie Maroney does not accept Medicare assignment for all services. Patients may be billed amounts beyond Medicare-allowed charges.
What procedures does Dr. Stephanie Maroney commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Initial hospital care with straightforward or low-level medical decision making (HCPCS 99222); Hospital discharge day management (HCPCS 99238). Source: CMS Medicare Physician & Other Practitioners file.