Dr. James A.w. Orr, MD
- Medicare patients, 2024
- 11
- Part D claims, 2024
- 41
- Hospital affiliations
- 2
- Industry payments
- $491
- Medical group
- 1
- Practice address
- 1 Quality Drive, Vacaville, CA 95688
- Practice phone
- Call (707) 624-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Orr's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. James A.w. Orr is a general surgeon in Vacaville, California
Dr. Orr practices at Vacaville Medical Center in Vacaville, California, part of Kaiser Permanente.
Dr. Orr's NPI, 1588867683, was assigned on June 6, 2007. Dr. Orr graduated from University Of Minnesota Medical School in 2001. Dr. Orr's Wisconsin license number on file is 50593.
- NPI
- 1588867683NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0446351878
- NPI enumeration date
- June 6, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (707) 624-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 51
- Medical school graduation
- 2001
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. James A.w. Orr practices at Vacaville Medical Center in Vacaville, California
Dr. Orr's primary practice is Vacaville Medical Center, at 1 Quality Drive, Vacaville, CA 95688 in Solano County. The practice phone is (707) 624-4000.
- Vacaville Medical Center1 Quality Drive, Vacaville, CA 95688 · Solano CountyPhone(707) 624-4000
Source: Dmand AI Affiliation Data
Dr. James A.w. Orr is affiliated with 3 sites of care and 1 medical group
Dr. Orr's primary practice is Vacaville Medical Center in Vacaville, California, part of Kaiser Permanente. Dr. Orr is also affiliated with University Hospital. The medical group on file is The Permanente Medical Group, Inc. Dmand AI also links Dr. Orr to 1 more clinical lab, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. James A.w. Orr's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Orr practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Vacaville Medical Center | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. James A.w. Orr is one of 2,926 general surgeons in California
Surgery is Dr. Orr's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Orr is board certified in surgery by the American Board of Surgery. Dmand AI has Dr. Orr's licenses on file in 4 states: Wisconsin, California, Illinois and Minnesota.
Specialties and state licenses
- Surgery, WisconsinPrimary
- California license
- Illinois license
- Minnesota license
Clinical focus
Dmand AI lists abdominal adhesion surgery, gallbladder removal and multiple traumatic injuries among the conditions Dr. Orr treats.
General surgeons near Dr. Orr
Counts of general surgeons 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
Dr. James A.w. Orr treated 11 Medicare patients in 2024, average age 66
CMS counts 11 Medicare patients who saw Dr. Orr in 2024. The largest group is 85 and over, with 0 patients. Their average risk score is 2.00, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Orr's median patient age at 50, with 41% women.
Dr. Orr's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Orr's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 50
Patient panel by sex, all payers
- Women41%
- Men59%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. James A.w. Orr wrote 41 Medicare Part D claims in 2024
In 2024, Dr. Orr wrote 41 Medicare Part D claims for 19 patients. 100% of them were for generic drugs. CMS names the drug for 33 of them, across 2 drugs with 11 or more claims each, at $258 in total drug cost. In 2023, CMS named 42 claims across 3 drugs.
Dr. Orr's 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 Dr. Orr's Part D claims, 2024
- Opioids39%16 of 41 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 422024: 3321%
Drugs named by CMS: 2 in 2024, 3 in 2023.
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
How Dr. James A.w. Orr takes part in Medicare
Dr. Orr accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. James A.w. Orr received $491 in industry payments from 2016 to 2022
CMS Open Payments shows 7 general payments to Dr. Orr from 3 drug and device companies from 2016 to 2022. Food and beverage make up the largest share, 100% of the total. Lifecell Corporation paid the most, $195.
General payments to Dr. Orr by program year, 2016 to 2022
Companies that paid Dr. Orr the most, 2016 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. James A.w. Orr has 2 awards and honors on record
Dmand AI lists 2 awards for Dr. Orr, most recently ACS Fellow in 2011.
Awards and honors for Dr. Orr
- 2011
- ACS Fellow
- Undated
- CMS Stage 1 EHR
Source: Dmand AI Professional Profile Data
Dr. James A.w. Orr graduated from University Of Minnesota Medical School
Dr. Orr graduated from University Of Minnesota Medical School in 2001. Dr. Orr is a member of ACS.
- Medical school
- Board certified in surgery
- Board certified in surgical critical care
Source: Dmand AI Professional Profile Data
Dr. James A.w. Orr accepts plans from 2 insurance carriers
Dr. Orr is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
- Kaiser Permanente
- CMS Medicare
Plan types Dr. Orr accepts, by number of carriers
- EPO1
- HMO1
- Medicare1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. James A.w. Orr's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. James A.w. Orr
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. James A.w. Orr's NPI number?
Dr. James A.w. Orr's NPI number is 1588867683. It was assigned on June 6, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. James A.w. Orr?
Dr. James A.w. Orr is a general surgeon in Vacaville, California. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. James A.w. Orr practice?
Dr. Orr practices at 1 Quality Drive, Vacaville, CA 95688. Dr. Orr's primary practice is Vacaville Medical Center in Vacaville, California, part of Kaiser Permanente. Dmand AI also links Dr. Orr to 1 clinical lab.
What is Dr. James A.w. Orr's office phone number?
The practice phone on file for Dr. Orr is (707) 624-4000.
What is Dr. James A.w. Orr's medical license number?
Dr. Orr's Wisconsin license number on file is 50593, one of the licenses on file in 4 states.
Which states has Dr. James A.w. Orr been licensed in?
Dmand AI has state licenses on file for Dr. Orr in Wisconsin (2007 to 2013), California (2013 to 2026), Illinois (2013 to 2014) and Minnesota (2004 to 2014).
Which hospitals is Dr. James A.w. Orr affiliated with?
Dr. Orr practices at Vacaville Medical Center in Vacaville, California. Dr. Orr is also affiliated with University Hospital.
What medical group is Dr. James A.w. Orr part of?
Dr. Orr is linked to The Permanente Medical Group, Inc.
Does Dr. James A.w. Orr accept Medicare?
Yes. CMS lists Dr. Orr as accepting Medicare assignment.
How many Medicare patients does Dr. James A.w. Orr see?
CMS counts 11 Medicare patients who saw Dr. Orr in 2024, with an average age of 66.
Show 6 more questionsShow fewer questions
Is Dr. James A.w. Orr board certified?
Yes. Dr. Orr is board certified in surgery by the American Board of Surgery.
Where did Dr. James A.w. Orr go to medical school?
Dr. Orr graduated from University Of Minnesota Medical School in 2001.
What drugs does Dr. James A.w. Orr prescribe most?
In 2024 Medicare Part D data, Dr. Orr's most prescribed drugs by claims were Ibuprofen and Oxycodone HCl.
Has Dr. James A.w. Orr received payments from drug or device companies?
CMS Open Payments shows $491 in general payments to Dr. Orr from 3 companies from 2016 to 2022. The largest total came from Lifecell Corporation.
How long has Dr. James A.w. Orr been practicing?
Dr. Orr graduated from medical school in 2001, 25 years ago.
What insurance does Dr. James A.w. Orr accept?
Dr. Orr is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
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