James S. Gardiner, M.D.
Orthopaedic Surgery Physician · Bethesda, MD
James S. Gardiner, M.D. is an orthopaedic surgery physician with a practice address in Bethesda, Maryland, and NPI 1295742450, issued on Aug 1, 2006. Check the license (Maryland D0047132, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- James S. Gardiner
- Credential
- M.D.
- Primary taxonomy
- Orthopaedic Surgery Physician 207X00000X
- License number
- D0047132 MD
Self-reported in NPPES; status is on the state search - Practice location
- 6710A Rockledge Dr Ste 130, Bethesda, MD 20817
- Phone
- (301) 515-0900
- Enumerated
- Aug 1, 2006
- Record last updated
- Sep 21, 2023
- Fax
- (240) 912-2381
- Medicare enrollment
- Enrolled (PECOS I20090514000380); accepts Medicare assignment
- Medical or professional school
- Georgetown University School Of Medicine, 1988
- Entity
- Type 1 · individual
8 nearest orthopaedic surgery physician records → All 457 in Maryland → Look up another NPI →
Also registered at 6710A Rockledge Dr Ste 130
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jonathan Allen, DPTPhysical Therapist1093066201
- Laura Baker, PAPhysician Assistant1346603594
- William BoutenPhysical Therapy Assistant1124782164
- Alexander Brinlee, PT, DPT, CSCSSports Physical Therapist1679065395
- Yelyzaveta Chernova, PTPhysical Therapist1518651348
- John Christoforetti, M.D.Sports Medicine (Orthopaedic Surgery) Physician1003995218
Verify James S. Gardiner in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D0047132Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
73% fewer Medicare Part D claims than the average orthopaedic surgery physician in 2024
92 Medicare Part D claims for 63 beneficiaries, against an average of 346 among the 16,516 providers of this specialty who prescribed in Part D.
Most prescribed
- Methylprednisolone38 claims
- Celecoxib22 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.
Industry payments in 2024: $25.00
1 payment: food and beverage; the largest payer was Endo Pharmaceuticals Inc. The 15,003 providers of this specialty with any payment received $23,022.89 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
- Centers For Advanced Orthopaedics LLCGermantown, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
James S. Gardiner among 457 orthopaedic surgery physician records in Maryland
James S. Gardiner, M.D. is one of 457 orthopaedic surgery physician records with a practice address in Maryland. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 17% of them.
- NPI issued2006 · 17% of these records are older, 44% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated1988 · median 2002 among the 299 with a school on file
- Record last updated2023 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207X00000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Orthopaedic Surgery Physician providers in Maryland
There are 457 orthopaedic surgery physician records in Maryland.
All 457 in Maryland → Every provider in Bethesda → Orthopaedic Surgery Physician nationwide →
The 8 orthopaedic surgery physician records with the nearest ZIP codes
- Hamid Hassanzadeh, M.D.Bethesda, MD 208171710140595
- Min Lu, MDBethesda, MD 208171043521768
- Brian McCormick, MDBethesda, MD 208171932738929
- Rajeev Pandarinath, M.D.Bethesda, MD 208171700023561
- Nirav Patel, MDBethesda, MD 208171992181895
- Christopher Raffo, MDBethesda, MD 208171750398905
- William Sadlack, M.D.Bethesda, MD 208171104819168
- Bahman Sadr, M.D.Bethesda, MD 208171700872637
Common questions
What is James S. Gardiner, M.D.'s NPI number?
James S. Gardiner, M.D.'s National Provider Identifier (NPI) is 1295742450, issued on Aug 1, 2006. An NPI identifies a provider in billing; it is not a license.
Where is James S. Gardiner, M.D. located?
The NPPES record lists a practice address at 6710A Rockledge Dr Ste 130, Bethesda, MD, 20817. Phone: (301) 515-0900. Providers update this record themselves, so call before visiting.
How can I verify James S. Gardiner, M.D.'s license?
NPPES lists Maryland license number D0047132, as entered by the provider. Search the Maryland Board of Physicians at https://www.mbp.state.md.us/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does James S. Gardiner, M.D. prescribe under Medicare Part D?
In 2024, James S. Gardiner, M.D. had 92 Medicare Part D claims for 63 beneficiaries; the average among orthopaedic surgery physician prescribers was 346. 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.