Gary Scott Voorman, M.D.
Otolaryngology Physician · Thousand Oaks, CA
Gary Scott Voorman, M.D. is an otolaryngology physician with a practice address in Thousand Oaks, California, and NPI 1093720419, issued on Jul 31, 2006. Check the license (California G50563, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Gary Scott Voorman
- Credential
- M.D.
- Primary taxonomy
- Otolaryngology Physician 207Y00000X
- License number
- G50563 CA
Self-reported in NPPES; status is on the state search - Practice location
- 301 S Moorpark RD, Thousand Oaks, CA 91361
- Phone
- (805) 379-9646
- Enumerated
- Jul 31, 2006
- Record last updated
- Jun 9, 2026
- Fax
- (805) 379-0611
- Medicare enrollment
- Enrolled (PECOS I20260105002204); accepts Medicare assignment
- Medical or professional school
- Loma Linda University School Of Medicine, 1982
- Entity
- Type 1 · individual
8 nearest otolaryngology physician records → All 1,212 in California → Look up another NPI →
Also registered at 301 S Moorpark RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Emily Darchangelo, AU.D.Audiologist1164433132
- Makena Gray, AUDAudiologist1477374601
- Lydia Heays, AUDAudiologist1750806998
- Taylor Holt, AUDAudiologist1396567897
- Soochuen Kho, M.D.Otolaryngology Physician1881626661
- Jaesung Lee, M.D.Otolaryngology Physician1376550715
Verify Gary Scott Voorman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G50563Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.3 times the Medicare Part D claims of the average otolaryngology physician in 2024
1,270 Medicare Part D claims for 439 beneficiaries, against an average of 541 among the 8,339 providers of this specialty who prescribed in Part D.
Most prescribed
- Famotidine506 claims
- Ipratropium Bromide178 claims
- Mupirocin99 claims
- Omeprazole54 claims
- Amoxicillin-Clavulanate Potass47 claims
- Sulfamethoxazole-Trimethoprim44 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 practice group's MIPS final score for 2023 (Medicare payment program): 85.4 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $298.55
5 payments; by number, the most common kind was food and beverage; the largest payer was Aerin Medical Inc. The 6,429 providers of this specialty with any payment received $1,922.50 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
- Hutchinson Clinic PA IncHutchinson, KS
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gary Scott Voorman among 1,212 otolaryngology physician records in California
Gary Scott Voorman, M.D. is one of 1,212 otolaryngology physician records with a practice address in California. 80% 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 7% of them.
- NPI issued2006 · 7% of these records are older, 52% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated1982 · median 2004 among the 818 with a school on file
- Record last updated2026 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Y00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Otolaryngology Physician providers in California
There are 1,212 otolaryngology physician records in California.
All 1,212 in California → Every provider in Thousand Oaks → Otolaryngology Physician nationwide →
The 8 otolaryngology physician records with the nearest ZIP codes
- John Hernandez, M.D.Westlake Village, CA 913611043363997
- Soochuen Kho, M.D.Thousand Oaks, CA 913611881626661
- Jaesung Lee, M.D.Thousand Oaks, CA 913611376550715
- Kelvin Loh, M.D.Thousand Oaks, CA 913611326174509
- Andrew Mikaelian, M.D.Westlake Village, CA 913611891740973
- Abhay Vaidya, M.D.Thousand Oaks, CA 913611639186075
- Oliver Gantz, M.D.Thousand Oaks, CA 913601952758260
- Natalie Kadin, MDThousand Oaks, CA 913601457594160
Common questions
What is Gary Scott Voorman, M.D.'s NPI number?
Gary Scott Voorman, M.D.'s National Provider Identifier (NPI) is 1093720419, issued on Jul 31, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Gary Scott Voorman, M.D. located?
The NPPES record lists a practice address at 301 S Moorpark RD, Thousand Oaks, CA, 91361. Phone: (805) 379-9646. Providers update this record themselves, so call before visiting.
How can I verify Gary Scott Voorman, M.D.'s license?
NPPES lists California license number G50563, 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 Gary Scott Voorman, M.D. prescribe under Medicare Part D?
In 2024, Gary Scott Voorman, M.D. had 1,270 Medicare Part D claims for 439 beneficiaries; the average among otolaryngology physician prescribers was 541. Part D covers Medicare prescriptions only.
What is Gary Scott Voorman, M.D.'s MIPS final score?
The 2023 MIPS final score is 85.4 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.