Thomas O'Toole, M.D.
Otolaryngology Physician · Sacramento, CA
Thomas O'Toole, M.D. is an otolaryngology physician with a practice address in Sacramento, California, and NPI 1326363409, issued on Apr 1, 2010. Check the license on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Thomas O'Toole
- Credential
- M.D.
- Primary taxonomy
- Otolaryngology Physician 207Y00000X
- License number
- 4301096636 MI
Self-reported in NPPES; status is on the state search - Practice location
- 7300 Wyndham Dr, Sacramento, CA 95823
- Phone
- (916) 525-6350
- Enumerated
- Apr 1, 2010
- Entity
- Type 1 · individual
Also registered at 7300 Wyndham Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- John Alto, O.D.Optometrist1780761791
- Matthew Anger, MDStudent in an Organized Health Care Education/Training Program1871850073
- Ana Arreola-Reyes, LCSWSocial Worker1144741323
- Shabrina AzimPsychologist1053674283
- Christina Becerra, M.S.Audiologist1821159286
- Vielka BellosoClinical Social Worker1174687032
Verify Thomas O'Toole in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of CaliforniaCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
71% fewer Medicare Part D claims than the average otolaryngology physician in 2024
157 Medicare Part D claims for 80 beneficiaries, against an average of 536 among the 7,899 providers of this specialty who prescribed in Part D. 29 claims were for opioids.
Most prescribed
- Oxycodone Hcl25 claims
- Chlorhexidine Gluconate16 claims
- Dexamethasone12 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: $227.03
2 payments, mostly food and beverage; the largest payer was Prodigy Surgical Distribution, Inc.. The 6,168 providers of this specialty with any payment received $2,038.17 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.
One hospital or facility affiliation
- Permanente Medical Group IncSacramento, CA
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Otolaryngology Physician providers in California
There are 1,225 otolaryngology physician records in California.
Other otolaryngology physician records in California
- Arman Abdalkhani, MDPalo Alto, CA1356536130
- Ahmed AbdelmeguidPalo Alto, CA1447744180
- Rami Abdou, M.D.Santa Rosa, CA1700143013
- Eric AbelloOrange, CA1922566215
- Mohamed Aboueisha, MDLos Angeles, CA1316678881
- Marianne Abouyared, M.D.Sacramento, CA1235472200
- Norton Abramson, M.D.San Clemente, CA1356488696
- Basil Adad, MDWalnut Creek, CA1487732574
- Brett Adams, MDStockton, CA1407934227
- Romeo Agbayani, MDGreenbrae, CA1205909603
Common questions
What is Thomas O'Toole, M.D.'s NPI number?
Thomas O'Toole, M.D.'s National Provider Identifier (NPI) is 1326363409, issued on Apr 1, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Thomas O'Toole, M.D. located?
The NPPES record lists a practice address at 7300 Wyndham Dr, Sacramento, CA, 95823. Phone: (916) 525-6350. Providers update this record themselves, so call before visiting.
How can I verify Thomas O'Toole, M.D.'s license?
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 O'Toole, M.D. prescribe under Medicare Part D?
In 2024, Thomas O'Toole, M.D. had 157 Medicare Part D claims for 80 beneficiaries; the average among otolaryngology physician prescribers was 536. Part D covers Medicare prescriptions only.
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.