Doctor profile · Federal record
Dr. Laura Timmerman, M.D.
Sports Medicine (Orthopaedic Surgery) Physician (CMS: Orthopedic Surgery) · Walnut Creek, CA
- NPI 1225052681
- Accepts Medicare
- MIPS 0.0 / 100 · 2023
- 40 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
230 N. Wiget Lane
Walnut Creek, CA 94598
(925) 952-4080
fax (925) 952-4081
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- May 26, 2015
- Year of graduation
- 1986 — 40 yrs since
- Specialty taxonomy
- 207XX0005X — NUCC code
- State license (1)
- California #G060834
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1225052681. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
8,806
Distinct HCPCS
10
Medicare allowed
$249,224
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J7331 |
Hyaluronan or derivative, synojoynt, for intra-articular injection, 1 mg | 6,582 | 82 | $14 | |
J3301 |
Injection, triamcinolone acetonide, not otherwise specified, 10 mg | 1,098 | 153 | $1 | |
20611 |
Aspiration and/or injection of fluid large joint using ultrasound guidance | 562 | 180 | $120 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 243 | 156 | $104 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 104 | 104 | $131 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 88 | 62 | $148 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 51 | 51 | $194 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 48 | 37 | $67 | |
29827 |
Repair of shoulder rotator cuff using an endoscope | 17 | 15 | $1,169 | |
76882 |
Limited ultrasound scan of joint or other extremity structure except blood vessels | 13 | 13 | $50 |
In context: peer comparison
Among 2 peers in this city , average services per provider: 438. This provider delivers 20× the peer median.Open Payments
Industry payments received
All-time total
$31
Transactions
2
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Phathom Pharmaceuticals, Inc. | 2 | $30.94 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
58
Patients
54
Total drug cost
$355
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Ondansetron Hcl | Generic | 30 | 27 | $122 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 28 | 27 | $233 |
Frequently asked questions
What is Dr. Laura Timmerman's medical specialty?
Dr. Laura Timmerman practices Sports Medicine (Orthopaedic Surgery) Physician in Walnut Creek, CA.
Where does Dr. Laura Timmerman practice?
Dr. Laura Timmerman practices at 230 N. Wiget Lane, Walnut Creek, CA 94598. Office phone: 9259524080.
What is Dr. Laura Timmerman's NPI?
Dr. Laura Timmerman's National Provider Identifier (NPI) is 1225052681, issued by NPPES.
Does Dr. Laura Timmerman accept Medicare assignment?
Yes. Dr. Laura Timmerman accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Laura Timmerman commonly perform?
Top Medicare-reported procedures in 2023: Hyaluronan or derivative, synojoynt, for intra-articular injection, 1 mg (HCPCS J7331); Injection, triamcinolone acetonide, not otherwise specified, 10 mg (HCPCS J3301); Aspiration and/or injection of fluid large joint using ultrasound guidance (HCPCS 20611). Source: CMS Medicare Physician & Other Practitioners file.