Laura Timmerman, M.D.
Sports Medicine (Orthopaedic Surgery) Physician · Walnut Creek, CA
Laura Timmerman, M.D. is a sports medicine (orthopaedic surgery) physician with a practice address in Walnut Creek, California, and NPI 1225052681, issued on Jul 27, 2006. Check the license (California G060834, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Laura Timmerman
- Credential
- M.D.
- Primary taxonomy
- Sports Medicine (Orthopaedic Surgery) Physician 207XX0005X
- License number
- G060834 CA
Self-reported in NPPES; status is on the state search - Practice location
- 230 N. Wiget Lane, Walnut Creek, CA 94598
- Phone
- (925) 952-4080
- Enumerated
- Jul 27, 2006
- Entity
- Type 1 · individual
Verify Laura Timmerman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G060834Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
70% fewer Medicare Part D claims than the average sports medicine (orthopaedic surgery) physician in 2024
92 Medicare Part D claims for 45 beneficiaries, against an average of 309 among the 2,099 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 45 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen44 claims
- Ondansetron Hcl39 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The Medicare quality score for 2023: 0 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $30.94
2 payments, mostly food and beverage; the largest payer was Phathom Pharmaceuticals, Inc.. The 1,943 providers of this specialty with any payment received $24,142.99 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Sports Medicine (Orthopaedic Surgery) Physician providers in California
There are 313 sports medicine (orthopaedic surgery) physician records in California.
Other sports medicine (orthopaedic surgery) physician records in California
- Stephen Abelow, M.D.South Lake Tahoe, CA1356559082
- Paul Abeyta, MDBurlingame, CA1225126147
- Torgom Abraamyan, M.D.Van Nuys, CA1013370410
- Geoffrey Abrams, MDStanford, CA1285821223
- Monther AbuhantashSan Francisco, CA1447041512
- Dennis Ainbinder, M.D.Encino, CA1124394424
- Melissa AlbersheimOrange, CA1922661362
- Bruce Albert, M.D.Irvine, CA1528041704
- Husam AlmajedSan Francisco, CA1639749369
- Basil Alwattar, M.D.Oakland, CA1700081502
Common questions
What is Laura Timmerman, M.D.'s NPI number?
Laura Timmerman, M.D.'s National Provider Identifier (NPI) is 1225052681, issued on Jul 27, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Laura Timmerman, M.D. located?
The NPPES record lists a practice address at 230 N. Wiget Lane, Walnut Creek, CA, 94598. Phone: (925) 952-4080. Providers update this record themselves, so call before visiting.
How can I verify Laura Timmerman, M.D.'s license?
NPPES lists California license number G060834, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Laura Timmerman, M.D. prescribe under Medicare Part D?
In 2024, Laura Timmerman, M.D. had 92 Medicare Part D claims for 45 beneficiaries; the average among sports medicine (orthopaedic surgery) physician prescribers was 309. Part D covers Medicare prescriptions only.
What is Laura Timmerman, M.D.'s Medicare quality score?
The 2023 MIPS final score is 0 of 100. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.