DR. STEPHANIE JACQUELYN MARONEY (M.D.) – Surgery Physician, NPI 1003106436
Surgery Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
3,317 GENERAL SURGERY in CA
Provider Addresses for DR. STEPHANIE JACQUELYN MARONEY (M.D.)
11234 ANDERSON ST
GME OFFICE CSP 21005
LOMA LINDA, CA 923542804
Phone: (909) 558-4289
Type: Mailing
2000 WASHINGTON STREET
GREEN MOB, SUITE 563
NEWTON, MA 02462
Phone: (617) 219-1285
Type: Mailing
5 BON AIR RD STE 101
LARKSPUR, CA 949391134
Phone: (415) 924-2515
Fax: (415) 924-2661
Type: Mailing
75 Rowland Way # 230
Novato, CA 949455037
Phone: (415) 924-2515
Fax: (415) 924-2661
Type: Location
250 Bon Air Rd
Greenbrae, CA 949041702
Phone: (415) 924-2515
Fax: (415) 924-2661
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 5 Open Payments records for all available years, with a total value of $259.
Total Amount is formed as General ($259) + Research ($0) + Ownership ($0) = $259.
Last reported payment date: 2024-11-04 • Largest payer in this snapshot: Intuitive Surgical, Inc. ($138).
Total Amount
$259
General + Research + Ownership
Payments
5
Total payment records
General Amount
$259
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-04
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Intuitive Surgical, Inc. | $138 |
| Davol Inc. | $37 |
| Medtronic, Inc. | $32 |
| Boston Scientific Corporation | $28 |
| AstraZeneca Pharmaceuticals LP | $24 |
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2016-06-02
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20160602000710 | I | General Surgery | CA | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 188 | 128 | $0 |
| 99222 | Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 91 | 90 | $0 |
| 99238 | Hospital discharge day management, 30 minutes or less | 74 | 72 | $0 |
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 45 | 45 | $0 |
| 99231 | Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 35 | 28 | $0 |
Insurance plans in this area (ZIP 92354)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Cardiac Electrophysiology, Internal Medicine, Nuclear Medicine, Cardiovascular Disease (Cardiology) | CA | |
| Surgical Oncology | CA | |
| Orthopedic Surgery | CA | |
| Orthopedic Surgery, Sports Medicine | CA | |
| - | CA | |
| P S Y C H I A T R Y | CA | |
| - | CA | |
| O B S T E T R I C S/ G Y N E C O L O G Y | CA | |
| - | CA | |
| - | CA |
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