Thomas William Powers, M.D.
Orthopaedic Surgery Physician · Elk Grove, CA
Thomas William Powers, M.D. is an orthopaedic surgery physician with a practice address in Elk Grove, California, and NPI 1174755789, issued on Aug 14, 2009. Check the license (California A116516, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Thomas William Powers
- Credential
- M.D.
- Primary taxonomy
- Orthopaedic Surgery Physician 207X00000X
- License number
- A116516 CA
Self-reported in NPPES; status is on the state search - Practice location
- 8220 Wymark Dr, Elk Grove, CA 95757
- Phone
- (916) 667-0600
- Enumerated
- Aug 14, 2009
- Record last updated
- Dec 17, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (916) 683-0232
- Medicare enrollment
- Enrolled (PECOS I20150903001163); accepts Medicare assignment
- Medical or professional school
- University Of Hawaii John A. Burns School Of Medicine, 2009
- Entity
- Type 1 · individual
8 nearest orthopaedic surgery physician records → All 2,276 in California → Look up another NPI →
Also registered at 8220 Wymark Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Aieska De Souza, MD, MSCDermatology Physician1770733446
- Nina Khangura, M.D.Internal Medicine Physician1023372059
- David Lee, M.D.Internal Medicine Physician1003832346
- Ajay Ranade, M.D.Surgery Physician1760638795
Verify Thomas William Powers in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A116516Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
84% fewer Medicare Part D claims than the average orthopaedic surgery physician in 2024
55 Medicare Part D claims for 21 beneficiaries, against an average of 346 among the 16,516 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 30 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen22 claims
- Ondansetron Odt13 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.
Bills Medicare through one group practice
- Permanente Medical Group IncSacramento, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Thomas William Powers among 2,276 orthopaedic surgery physician records in California
Thomas William Powers, M.D. is one of 2,276 orthopaedic surgery physician records with a practice address in California. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 69% of them.
- NPI issued2009 · 69% of these records are older, 28% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2009 · median 2003 among the 1,347 with a school on file
- Record last updated2021 · 66% 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 California 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 California
There are 2,276 orthopaedic surgery physician records in California.
All 2,276 in California → Every provider in Elk Grove → Orthopaedic Surgery Physician nationwide →
The 8 orthopaedic surgery physician records with the nearest ZIP codes
- Denise Ochoa, PA-CElk Grove, CA 957581518636307
- David Gotham, DORocklin, CA 957651023009297
- Carl Petersen, MDGranite Bay, CA 957461245897669
- Scott Douglas, MDSacramento, CA 958151902487218
- John Chu, M.D.Sacramento, CA 958161942286364
- Mark Endicott, M.D.Sacramento, CA 958161093783425
- Alan Hirahara, MD FRCSCSacramento, CA 958161336139435
- Samuel Hu, M.D.Sacramento, CA 958161235107053
Common questions
What is Thomas William Powers, M.D.'s NPI number?
Thomas William Powers, M.D.'s National Provider Identifier (NPI) is 1174755789, issued on Aug 14, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Thomas William Powers, M.D. located?
The NPPES record lists a practice address at 8220 Wymark Dr, Elk Grove, CA, 95757. Phone: (916) 667-0600. Providers update this record themselves, so call before visiting.
How can I verify Thomas William Powers, M.D.'s license?
NPPES lists California license number A116516, 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 Thomas William Powers, M.D. prescribe under Medicare Part D?
In 2024, Thomas William Powers, M.D. had 55 Medicare Part D claims for 21 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.