Courtney C. J. Voelker, M.D., P.H.D.
Otology & Neurotology Physician · Los Angeles, CA
Courtney C. J. Voelker, M.D., P.H.D. is an otology & neurotology physician with a practice address in Los Angeles, California, and NPI 1619173267, issued on Jun 21, 2007. Check the license (California A120816, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Courtney C. J. Voelker
- Credential
- M.D., P.H.D.
- Primary taxonomy
- Otology & Neurotology Physician 207YX0901X
- License numbers
- A120816 CA
036136305 IL
Self-reported in NPPES; status is on the state search - Practice location
- 11645 Wilshire Blvd Ste 600, Los Angeles, CA 90025
- Phone
- (310) 477-5558
- Enumerated
- Jun 21, 2007
- Record last updated
- May 16, 2022
- Fax
- (310) 477-7281
- Medicare enrollment
- Enrolled (PECOS I20160926002382); accepts Medicare assignment
- Medical or professional school
- Warren Alpert Medical School Of Brown University, 2007
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest otology & neurotology physician records → All 53 in California → Look up another NPI →
Also registered at 11645 Wilshire Blvd Ste 600
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Amit Kochhar, MDFacial Plastic Surgery Physician1114191194
- Sofiya Krauss, AUDAudiologist1679826937
- Rebecca Lewis, AU.D.Audiologist1689827057
- David Nguyen, AU.D.Audiologist1851818512
Verify Courtney C. J. Voelker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A120816Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
29% fewer Medicare Part D claims than the average otology & neurotology physician in 2024
292 Medicare Part D claims for 128 beneficiaries, against an average of 409 among the 340 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 27 claims were for opioids.
Most prescribed
- Ciprofloxacin-Dexamethasone60 claims
- Amoxicillin-Clavulanate Potass33 claims
- Hydrocodone-Acetaminophen27 claims
- Prednisone27 claims
- Clobetasol Propionate23 claims
- Ofloxacin23 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: $13,515.90
23 payments; by number, the most common kind was food and beverage; the largest payer was Cochlear Americas. The 283 providers of this specialty with any payment received $2,757.03 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
- Providence Saint Johns Medical FoundationLos Angeles, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Courtney C. J. Voelker among 53 otology & neurotology physician records in California
Courtney C. J. Voelker, M.D., P.H.D. is one of 53 otology & neurotology physician records with a practice address in California. 83% 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 38% of them.
- NPI issued2007 · 38% of these records are older, 49% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated2007 · median 2006 among the 38 with a school on file
- Record last updated2022 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207YX0901X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Otology & Neurotology Physician providers in California
There are 53 otology & neurotology physician records in California.
All 53 in California → Every provider in Los Angeles → Otology & Neurotology Physician nationwide →
The 8 otology & neurotology physician records with the nearest ZIP codes
- Nopawan Vorasubin, M.D.Los Angeles, CA 900271790017960
- Janet Choi, MD, MPHLos Angeles, CA 900331376883736
- Hossein Mahboubi, M.D., M.P.H.Los Angeles, CA 900171114347804
- Sudhir Manickavel, MDLos Angeles, CA 900171841752318
- John Oghalai, M.D.Los Angeles, CA 900331629075635
- Kevin Peng, M.D.Los Angeles, CA 900171245556653
- Steven Curry, MDLos Angeles, CA 900341619468436
- Mia Miller, M.D.Los Angeles, CA 900481639311764
Common questions
What is Courtney C. J. Voelker, M.D., P.H.D.'s NPI number?
Courtney C. J. Voelker, M.D., P.H.D.'s National Provider Identifier (NPI) is 1619173267, issued on Jun 21, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Courtney C. J. Voelker, M.D., P.H.D. located?
The NPPES record lists a practice address at 11645 Wilshire Blvd Ste 600, Los Angeles, CA, 90025. Phone: (310) 477-5558. Providers update this record themselves, so call before visiting.
How can I verify Courtney C. J. Voelker, M.D., P.H.D.'s license?
NPPES lists California license number A120816, 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 Courtney C. J. Voelker, M.D., P.H.D. prescribe under Medicare Part D?
In 2024, Courtney C. J. Voelker, M.D., P.H.D. had 292 Medicare Part D claims for 128 beneficiaries; the average among otology & neurotology physician prescribers was 409. 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.