Seth C. Gamradt, MD
Sports Medicine (Orthopaedic Surgery) Physician · Los Angeles, CA
Seth C. Gamradt, MD is a sports medicine (orthopaedic surgery) physician with a practice address in Los Angeles, California, and NPI 1366642753, issued on Jul 23, 2007. Check the license (California A769260, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Seth C. Gamradt
- Credential
- MD
- Primary taxonomy
- Sports Medicine (Orthopaedic Surgery) Physician 207XX0005X
- License number
- A769260 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1520 San Pablo St, Los Angeles, CA 90033
- Phone
- (323) 442-5860
- Enumerated
- Jul 23, 2007
- Record last updated
- Apr 13, 2015 (not updated in 11 years: call before relying on the address or phone)
- Medicaid ID
- 00A769260 CA
- Medicare enrollment
- Enrolled (PECOS I20080129000699); accepts Medicare assignment
- Medical or professional school
- Js Weill Medical College, Cornell University, 2000
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest sports medicine (orthopaedic surgery) physician records → All 384 in California → Look up another NPI →
Also registered at 1520 San Pablo St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Jamshid Ahmadi, M.D.Neuroradiology Physician1942252028
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Verify Seth C. Gamradt in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A769260Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
88% fewer Medicare Part D claims than the average sports medicine (orthopaedic surgery) physician in 2024
34 Medicare Part D claims for 21 beneficiaries, against an average of 288 among the 2,562 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 11 claims were for opioids.
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.
Industry payments in 2024: $99,335.57
58 payments; by number, the most common kind was consulting fee; the largest payer was Zimmer Biomet Holdings, Inc. The 2,400 providers of this specialty with any payment received $19,779.31 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.
Bills Medicare through one group practice
- Usc Care Medical Group IncLos Angeles, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Seth C. Gamradt among 384 sports medicine (orthopaedic surgery) physician records in California
Seth C. Gamradt, MD is one of 384 sports medicine (orthopaedic surgery) physician records with a practice address in California. 88% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 43% of them.
- NPI issued2007 · 43% of these records are older, 43% newer
- In a Medicare fileYes · 88% of these records are
- In the CMS Doctors and Clinicians fileYes · 76% of these records are
- Graduated2000 · median 2003 among the 293 with a school on file
- Record last updated2015 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207XX0005X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Sports Medicine (Orthopaedic Surgery) Physician providers in California
There are 384 sports medicine (orthopaedic surgery) physician records in California.
All 384 in California → Every provider in Los Angeles → Sports Medicine (Orthopaedic Surgery) Physician nationwide →
The 8 sports medicine (orthopaedic surgery) physician records with the nearest ZIP codes
- Kevin Collon, MDLos Angeles, CA 900331588167415
- Jamie Confino, MDLos Angeles, CA 900331982167839
- Jason Corban, MD CMLos Angeles, CA 900331063166700
- Tracey Didinger, M.D.Los Angeles, CA 900331023428414
- Cara Hall, M.D.Los Angeles, CA 900331710410105
- George Hatch, MDLos Angeles, CA 900331699712844
- Hunter Jones, MDLos Angeles, CA 900331902485220
- Alan Lee, M.D.Los Angeles, CA 900331255652400
Common questions
What is Seth C. Gamradt, MD's NPI number?
Seth C. Gamradt, MD's National Provider Identifier (NPI) is 1366642753, issued on Jul 23, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Seth C. Gamradt, MD located?
The NPPES record lists a practice address at 1520 San Pablo St, Los Angeles, CA, 90033. Phone: (323) 442-5860. Providers update this record themselves, so call before visiting.
How can I verify Seth C. Gamradt, MD's license?
NPPES lists California license number A769260, 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 Seth C. Gamradt, MD prescribe under Medicare Part D?
In 2024, Seth C. Gamradt, MD had 34 Medicare Part D claims for 21 beneficiaries; the average among sports medicine (orthopaedic surgery) physician prescribers was 288. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 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.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.