Courtney M. Musser, PA-C
Physician Assistant · Encino, CA
Courtney M. Musser, PA-C is a physician assistant with a practice address in Encino, California, and NPI 1083040943, issued on Sep 23, 2013. Check the license (California PA23213, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Courtney M. Musser
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA23213 CA
Self-reported in NPPES; status is on the state search - Practice location
- 16030 Ventura Blvd, Encino, CA 91436
- Phone
- (818) 981-3688
- Enumerated
- Sep 23, 2013
- Record last updated
- Jan 26, 2026
- Medicare enrollment
- Enrolled (PECOS I20131126000379); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 14,451 in California → Look up another NPI →
Also registered at 16030 Ventura Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Michael Hollander, M.D.Specialist1194818021
- Thomas Hopkins, PHD MDOrthopaedic Surgery Physician1356414353
Verify Courtney M. Musser in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PA23213Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
34% fewer Medicare Part D claims than the average physician assistant in 2024
545 Medicare Part D claims for 161 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. 157 claims were for opioids.
Most prescribed
- Oxycodone Hcl133 claims
- Meloxicam92 claims
- Gabapentin90 claims
- Ondansetron Odt85 claims
- Dexamethasone70 claims
- Hydrocodone-Acetaminophen16 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
- Southern California Permanente Medical GroupLos Angeles, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Courtney M. Musser among 14,451 physician assistant records in California
Courtney M. Musser, PA-C is one of 14,451 physician assistant records with a practice address in California. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 35% of them.
- NPI issued2013 · 35% of these records are older, 62% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 50% of these records are
- Graduated2013 · median 2018 among the 7,214 with a school on file
- Record last updated2026 · 40% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
29 physician assistant records list a practice address in Encino
They are 29 of the 3,136 NPPES records with a practice address in Encino, and 14,451 physician assistant records in California.
All 14,451 in California → Every provider in Encino → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Sasha AryaEncino, CA 914361083210660
- Michelle Banayan, PHYSICIAN ASSISTANTEncino, CA 914361922645993
- Melissa Brown, PA-CEncino, CA 914361013249275
- Monte Burnam, P.A.-CEncino, CA 914361639129729
- Ricardo Campbell, P.A.Encino, CA 914361811978828
- Talia DanialianEncino, CA 914361811640279
- David Dufour, PAEncino, CA 914361720198385
- Kerry Farrell, PA-CEncino, CA 914361891022448
Common questions
What is Courtney M. Musser, PA-C's NPI number?
Courtney M. Musser, PA-C's National Provider Identifier (NPI) is 1083040943, issued on Sep 23, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Courtney M. Musser, PA-C located?
The NPPES record lists a practice address at 16030 Ventura Blvd, Encino, CA, 91436. Phone: (818) 981-3688. Providers update this record themselves, so call before visiting.
How can I verify Courtney M. Musser, PA-C's license?
NPPES lists California license number PA23213, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Courtney M. Musser, PA-C prescribe under Medicare Part D?
In 2024, Courtney M. Musser, PA-C had 545 Medicare Part D claims for 161 beneficiaries; the average among physician assistant prescribers was 830. 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.