Joseph Paul Amis, PA-C
- Medicare services, 2024
- 1,226
- Medicare patients, 2024
- 434
- Part D claims, 2024
- 312
- MIPS score, 2024
- 74
- Hospital affiliations
- 1
- Practice address
- 5720 Ralston St, Ventura, CA 93003
- Practice phone
- Call (805) 641-6415
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Ventura Orthopedics
Ventura, California
Find Joseph Amis' professional email, personal email and mobile number
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Joseph Paul Amis is a physician assistant in Ventura, California
Joseph Amis practices at Ventura Orthopedics in Ventura, California.
Joseph Amis' NPI, 1730653866, was assigned on January 11, 2019. Joseph Amis holds California license 58103.
- NPI
- 1730653866NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8022431105
- NPI enumeration date
- January 11, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (805) 641-6415
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Joseph Paul Amis practices at Ventura Orthopedics in Ventura, California
Joseph Amis' primary practice is Ventura Orthopedics, at 5720 Ralston St, Ventura, CA 93003 in Ventura County. The practice phone is (805) 641-6415.
- Ventura Orthopedics5720 Ralston St, Ventura, CA 93003 · Ventura CountyPhone(805) 641-6415
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Joseph Paul Amis is affiliated with 3 sites of care and 1 medical group
Joseph Amis' primary practice is Ventura Orthopedics in Ventura, California. Joseph Amis is also affiliated with Community Memorial Hospital - Ventura. The medical group on file is Ventura Orthopedics. Dmand AI also links Joseph Amis to 1 more group practice or clinic, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Joseph Paul Amis' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Joseph Amis practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ventura Orthopedics | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Joseph Paul Amis is one of 11,482 physician assistants in California
Physician assistant is Joseph Amis' primary specialty in the NPI Registry, under taxonomy code 363A00000X. Joseph Amis is licensed in California.
Specialties and state licenses
- Physician assistant, CaliforniaPrimary
Clinical focus
Dmand AI lists arthritis, carpal tunnel syndrome, enthesopathy in arms, hand joint or tendon inflammation, joint arthropathy, joint cyst, joint or bone infection and joint pain among the conditions Joseph Amis treats.
Physician assistants near Joseph Amis
Counts of physician assistants with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Joseph Paul Amis billed Medicare for 1,226 services in 2024
CMS data shows 1,226 Medicare services from Joseph Amis across 13 procedure codes in 2024, for 434 Medicare patients. Medicare paid $51,961 for them. Every service was in an office.
Joseph Amis' Medicare services by type, 2024
- Office and hospital visits521
- Drugs given in the office264
- Surgery240
- Imaging201
Joseph Amis compared with the California median for physician assistants, 2024
- Joseph Amis
- California median
- Medicare services
- 1,226vs 2046.0 times
- Medicare patients
- 434vs 1054.1 times
- Part D claims
- 243vs 243Close to median
Medians across 7,065 physician assistants in California with Dmand AI profiles that report each measure.
Joseph Amis' most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Joseph Paul Amis treated 434 Medicare patients in 2024, average age 74
CMS counts 434 Medicare patients who saw Joseph Amis in 2024. The largest group is 65 to 74, with 233 patients. 75% of them have high cholesterol, and 68% have arthritis. 12% are also on Medicaid. Their average risk score is 1.09, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Joseph Amis' median patient age at 66, with 59% women.
Joseph Amis' Medicare patients by age, 2024
Joseph Amis' Medicare patients by sex, 2024
- Women25960%
- Men17540%
Chronic conditions among Joseph Amis' Medicare patients, 2024
- High cholesterol75%
- Arthritis68%
- High blood pressure66%
- Mood disorders29%
- Depression26%
- Anxiety24%
- Osteoporosis21%
- Diabetes20%
Share of Medicare patients with each condition. A patient can have several.
Joseph Amis' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women59%
- Men40%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Joseph Paul Amis wrote 312 Medicare Part D claims in 2024
In 2024, Joseph Amis wrote 312 Medicare Part D claims for 204 patients. 100% of them were for generic drugs. CMS names the drug for 243 of them, across 5 drugs with 11 or more claims each, at $1,345 in total drug cost.
Joseph Amis' Part D claims by kind of drug, 2024
- Generic311 claims100%
- Brand-name and other1 claims0%
Joseph Amis' most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Joseph Amis' Part D claims, 2024
- Opioids47%148 of 312 claims
- Antibiotics7%21 of 312 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Joseph Paul Amis scored 74 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 74 out of 100 for Joseph Amis for performance year 2024, reported as part of a group. Joseph Amis accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Joseph Amis' MIPS scores, performance year 2024
- 74of 100Final score
- 31.9of 100Quality
- 98of 100Promoting Interoperability
- 40of 100Improvement Activities
- 82of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Joseph Paul Amis received $425 in industry payments from 2024 to 2025
CMS Open Payments shows 10 general payments to Joseph Amis from 4 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 100% of the total. Bioventus LLC paid the most, $172.
General payments to Joseph Amis by program year, 2024 to 2025
Companies that paid Joseph Amis the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Joseph Paul Amis's profile data
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Joseph Paul Amis
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What is Joseph Paul Amis' NPI number?
Joseph Paul Amis' NPI number is 1730653866. It was assigned on January 11, 2019, and it is active in the NPI Registry.
What does Joseph Paul Amis specialize in?
Joseph Paul Amis is a physician assistant in Ventura, California. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Joseph Paul Amis practice?
Joseph Amis practices at 5720 Ralston St, Ventura, CA 93003. Joseph Amis' primary practice is Ventura Orthopedics in Ventura, California. Dmand AI also links Joseph Amis to 1 group practice or clinic.
What is Joseph Paul Amis' office phone number?
The practice phone on file for Joseph Amis is (805) 641-6415.
What is Joseph Paul Amis' medical license number?
Joseph Amis holds California license 58103.
Which hospitals is Joseph Paul Amis affiliated with?
Joseph Amis is affiliated with Community Memorial Hospital - Ventura.
What medical group is Joseph Paul Amis part of?
Joseph Amis is linked to Ventura Orthopedics.
Does Joseph Paul Amis accept Medicare?
Yes. CMS data shows Joseph Amis billed Medicare for 1,226 services in 2024, and Joseph Amis accepts Medicare assignment.
What is Joseph Paul Amis' MIPS score?
Joseph Amis' MIPS final score for performance year 2024 is 74 out of 100, reported as part of a group.
How many Medicare patients does Joseph Paul Amis see?
CMS counts 434 Medicare patients who saw Joseph Amis in 2024, with an average age of 74.
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What services does Joseph Paul Amis bill to Medicare?
In 2024, Joseph Amis' most billed Medicare services were office visit, established patient (99213), injected or infused drug (J0702) and surgery: bones and joints (20550).
What drugs does Joseph Paul Amis prescribe most?
In 2024 Medicare Part D data, Joseph Amis' most prescribed drugs by claims were Hydrocodone-Acetaminophen, Meloxicam and Methylprednisolone.
Has Joseph Paul Amis received payments from drug or device companies?
CMS Open Payments shows $425 in general payments to Joseph Amis from 4 companies from 2024 to 2025. The largest total came from Bioventus LLC.
How long has Joseph Paul Amis been practicing?
Joseph Amis graduated from medical school in 2019, 7 years ago.
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