Jonathan Robert Cox, PA
Physician Assistant · Apple Valley, CA
Jonathan Robert Cox, PA is a physician assistant with a practice address in Apple Valley, California, and NPI 1720341555, issued on Jun 18, 2012. Check the license (California 53066, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Jonathan Robert Cox
- Credential
- PA
- Primary taxonomy
- Physician Assistant 363A00000X
- License numbers
- 53066 CA
PA1460 NV
Self-reported in NPPES; status is on the state search - Practice location
- 18523 Corwin RD Ste G, Apple Valley, CA 92307
- Phone
- (760) 242-3376
- Enumerated
- Jun 18, 2012
- Record last updated
- Aug 30, 2019 (not updated in 7 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20221214000059); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 14,451 in California → Look up another NPI →
Also registered at 18523 Corwin RD Ste G
A shared address usually means a shared clinic or building; it does not show who employs whom.
- John Nicolaisen, PAMedical Physician Assistant1548666738
Verify Jonathan Robert Cox in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 53066Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3% fewer Medicare Part D claims than the average physician assistant in 2024
805 Medicare Part D claims for 354 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims.
Most prescribed
- Triamcinolone Acetonide133 claims
- Ketoconazole112 claims
- Doxycycline Hyclate67 claims
- Clobetasol Propionate65 claims
- Mupirocin41 claims
- Hydrocortisone34 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): 83.1 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: $9,823.09
220 payments; by number, the most common kind was food and beverage; the largest payer was Janssen Biotech, Inc. The 64,719 providers of this specialty with any payment received $841.65 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
- Advanced Dermatology OF Colorado PCFort Collins, CO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jonathan Robert Cox among 14,451 physician assistant records in California
Jonathan Robert Cox, PA 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 2012, is newer than 33% of them.
- NPI issued2012 · 33% of these records are older, 65% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 50% of these records are
- Graduated2011 · median 2018 among the 7,214 with a school on file
- Record last updated2019 · 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).
30 physician assistant records list a practice address in Apple Valley
They are 30 of the 1,518 NPPES records with a practice address in Apple Valley, and 14,451 physician assistant records in California.
All 14,451 in California → Every provider in Apple Valley → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Meagan Blades, PAApple Valley, CA 923071639508526
- Joseph CasasApple Valley, CA 923071972919876
- Richard Decker, P.A-CApple Valley, CA 923071083658975
- Christopher Jaco, PA-CApple Valley, CA 923071811270564
- Michael Jasso, PAApple Valley, CA 923071356404305
- Carol Lam, P.A.-C.Apple Valley, CA 923071669575957
- Cheri Lawler, P.A-CApple Valley, CA 923071174567978
- Jasmine Reid, P.A.-CApple Valley, CA 923071407155955
Common questions
What is Jonathan Robert Cox, PA's NPI number?
Jonathan Robert Cox, PA's National Provider Identifier (NPI) is 1720341555, issued on Jun 18, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Jonathan Robert Cox, PA located?
The NPPES record lists a practice address at 18523 Corwin RD Ste G, Apple Valley, CA, 92307. Phone: (760) 242-3376. Providers update this record themselves, so call before visiting.
How can I verify Jonathan Robert Cox, PA's license?
NPPES lists California license number 53066, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Jonathan Robert Cox, PA prescribe under Medicare Part D?
In 2024, Jonathan Robert Cox, PA had 805 Medicare Part D claims for 354 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
What is Jonathan Robert Cox, PA's MIPS final score?
The 2023 MIPS final score is 83.1 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.