Joshua Duane Phillips, PA-C
Physician Assistant · Orange, CA
Joshua Duane Phillips, PA-C is a physician assistant with a practice address in Orange, California, and NPI 1326491440, issued on Jul 14, 2016. Check the license (California PA54683, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Joshua Duane Phillips
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License numbers
- PA54683 CA
C06168 MD
Self-reported in NPPES; status is on the state search - Practice location
- 280 S Main St Ste 200, Orange, CA 92868
- Phone
- (714) 634-4567
- Enumerated
- Jul 14, 2016
- Record last updated
- Jul 21, 2022
- Medicare enrollment
- Enrolled (PECOS I20170925002500); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 14,451 in California → Look up another NPI →
Also registered at 280 S Main St Ste 200
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Gerald Alexander, M.D.Orthopaedic Surgery of the Spine Physician1790721025
- Mykeisha Alzaatra, PA-CSurgical Physician Assistant1629367172
- Rachel Bagley, NP-C, RNFAFamily Nurse Practitioner1497274872
- Leslie Cardoza, PA-C, ATCPhysician Assistant1861841561
- Nathan Dedic, M.S., PA-CPhysician Assistant1740560382
- Arturo Gonzalez, PA-CPhysician Assistant1801499231
Verify Joshua Duane Phillips in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PA54683Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
64% fewer Medicare Part D claims than the average physician assistant in 2024
298 Medicare Part D claims for 131 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. 109 claims were for opioids.
Most prescribed
- Tramadol Hcl46 claims
- Prednisone42 claims
- Hydrocodone-Acetaminophen34 claims
- Gabapentin26 claims
- Oxycodone Hcl24 claims
- Pregabalin21 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): 52.6 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: $2,237.20
26 payments; by number, the most common kind was food and beverage; the largest payer was Globus Medical, 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
- Orthopaedic Specialty Institute Medical Group OF Orange CountyIrvine, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Joshua Duane Phillips among 14,451 physician assistant records in California
Joshua Duane Phillips, 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 2016, is newer than 44% of them.
- NPI issued2016 · 44% of these records are older, 53% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 50% of these records are
- Graduated2016 · median 2018 among the 7,214 with a school on file
- Record last updated2022 · 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).
181 physician assistant records list a practice address in Orange
They are 181 of the 13,245 NPPES records with a practice address in Orange, and 14,451 physician assistant records in California.
All 14,451 in California → Every provider in Orange → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Renee Barton, PAOrange, CA 928681205933371
- Michelle Boucher, PAOrange, CA 928681750337895
- Tom Chow, PA-COrange, CA 928681003803115
- Kuljinder Dosanjh, P.A.Orange, CA 928681225018237
- Valerie George, PA-COrange, CA 928681740362920
- Helge Helgesen, PAOrange, CA 928681669541330
- Jennifer Judelson, PA-COrange, CA 928681053477216
- Vasco Kidd, PAOrange, CA 928681396804019
Common questions
What is Joshua Duane Phillips, PA-C's NPI number?
Joshua Duane Phillips, PA-C's National Provider Identifier (NPI) is 1326491440, issued on Jul 14, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Joshua Duane Phillips, PA-C located?
The NPPES record lists a practice address at 280 S Main St Ste 200, Orange, CA, 92868. Phone: (714) 634-4567. Providers update this record themselves, so call before visiting.
How can I verify Joshua Duane Phillips, PA-C's license?
NPPES lists California license number PA54683, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Joshua Duane Phillips, PA-C prescribe under Medicare Part D?
In 2024, Joshua Duane Phillips, PA-C had 298 Medicare Part D claims for 131 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
What is Joshua Duane Phillips, PA-C's MIPS final score?
The 2023 MIPS final score is 52.6 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.