Dr. Derrick Matthew Oaxaca, MD
- Medicare services, 2024
- 561
- Medicare patients, 2024
- 515
- Part D claims, 2024
- 498
- MIPS score, 2024
- 87
- Hospital affiliations
- 4
- Practice address
- 1775 Thompson Road, Coos Bay, OR 97420
- Practice phone
- Call (541) 269-8111
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Oaxaca's professional email, personal email and mobile number
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Dr. Derrick Matthew Oaxaca is an emergency medicine physician in Coos Bay, Oregon
Dr. Oaxaca practices at Bay Area Hospital in Coos Bay, Oregon, part of Bay Area Hospital.
Dr. Oaxaca's NPI, 1124581814, was assigned on April 9, 2019. Dr. Oaxaca holds Oregon license MD215277.
- NPI
- 1124581814NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1254664238
- NPI enumeration date
- April 9, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (541) 269-8111
- 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 Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Derrick Matthew Oaxaca practices at Bay Area Hospital in Coos Bay, Oregon
Dr. Oaxaca's primary practice is Bay Area Hospital, at 1775 Thompson Road, Coos Bay, OR 97420 in Coos County. The practice phone is (541) 269-8111.
- Bay Area Hospital1775 Thompson Road, Coos Bay, OR 97420 · Coos CountyPhone(541) 269-8111
Source: Dmand AI Affiliation Data
Dr. Derrick Matthew Oaxaca is affiliated with 4 sites of care and 3 medical groups
Dr. Oaxaca's primary practice is Bay Area Hospital in Coos Bay, Oregon, part of Bay Area Hospital. Dr. Oaxaca is also affiliated with IU Health Methodist Hospital. The medical group on file is Vituity. Dmand AI also links Dr. Oaxaca to 2 more hospitals and 2 medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Derrick Matthew Oaxaca's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Oaxaca practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Bay Area Hospital | Available with a free account |
| +3 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Derrick Matthew Oaxaca is one of 962 emergency medicine physicians in Oregon
Emergency medicine is Dr. Oaxaca's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dmand AI has Dr. Oaxaca's licenses on file in 2 states: Oregon and Indiana.
Specialties and state licenses
- Emergency medicine, OregonPrimary
- Indiana license
Emergency medicine physicians near Dr. Oaxaca
Counts of emergency medicine physicians 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. Derrick Matthew Oaxaca billed Medicare for 561 services in 2024
CMS data shows 561 Medicare services from Dr. Oaxaca across 4 procedure codes in 2024, for 515 Medicare patients. Medicare paid $65,008 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Oaxaca's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3432024: 52954%
- Tests and treatments
- 2023: 882024: 3264%
Dr. Oaxaca compared with the Oregon median for emergency medicine physicians, 2024
- Dr. Oaxaca
- Oregon median
- Medicare services
- 561vs 1773.2 times
- Medicare patients
- 515vs 1812.8 times
- Part D claims
- 367vs 497.5 times
Medians across 1,000 emergency medicine physicians in Oregon with Dmand AI profiles that report each measure.
Dr. Oaxaca's 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
Dr. Derrick Matthew Oaxaca treated 515 Medicare patients in 2024, average age 73
CMS counts 515 Medicare patients who saw Dr. Oaxaca in 2024. The largest group is 75 to 84, with 186 patients. 75% of them have high blood pressure, and 72% have high cholesterol. 38% are also on Medicaid. Their average risk score is 1.99, 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. Oaxaca's median patient age at 56, with 57% women.
Dr. Oaxaca's Medicare patients by age, 2024
Dr. Oaxaca's Medicare patients by sex, 2024
- Women29758%
- Men21842%
Chronic conditions among Dr. Oaxaca's Medicare patients, 2024
- High blood pressure75%
- High cholesterol72%
- Arthritis51%
- Heart failure45%
- Mood disorders44%
- Depression43%
- Diabetes42%
- Anxiety39%
Share of Medicare patients with each condition. A patient can have several.
Dr. Oaxaca's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 56
Patient panel by sex, all payers
- Women57%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Derrick Matthew Oaxaca wrote 498 Medicare Part D claims in 2024
In 2024, Dr. Oaxaca wrote 498 Medicare Part D claims for 294 patients. 97% of them were for generic drugs. CMS names the drug for 367 of them, across 15 drugs with 11 or more claims each, at $3,208 in total drug cost. In 2023, CMS named 143 claims across 7 drugs.
Dr. Oaxaca's Part D claims by kind of drug, 2024
- Generic481 claims97%
- Brand-name17 claims3%
Dr. Oaxaca'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. Oaxaca's Part D claims, 2024
- Opioids7%34 of 498 claims
- Antibiotics36%181 of 498 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: 1432024: 367157%
Drugs named by CMS: 15 in 2024, 7 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
Dr. Derrick Matthew Oaxaca scored 87 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 87 out of 100 for Dr. Oaxaca for performance year 2024, reported as part of a group. Dr. Oaxaca accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Oaxaca's MIPS scores, performance year 2024
- 87of 100Final score
- 70.9of 100Quality
- 40of 100Improvement Activities
- 93of 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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Dr. Derrick Matthew Oaxaca received $127 in industry payments in 2023
CMS Open Payments shows 1 general payment to Dr. Oaxaca from 1 drug or device company in 2023. Food and beverage make up the largest share, 100% of the total. Genentech, Inc. paid the most, $127.
Companies that paid Dr. Oaxaca the most, 2023 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Derrick Matthew Oaxaca'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 services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| 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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Derrick Matthew Oaxaca
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. Derrick Matthew Oaxaca's NPI number?
Dr. Derrick Matthew Oaxaca's NPI number is 1124581814. It was assigned on April 9, 2019, and it is active in the NPI Registry.
What kind of doctor is Dr. Derrick Matthew Oaxaca?
Dr. Derrick Matthew Oaxaca is an emergency medicine physician in Coos Bay, Oregon. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Derrick Matthew Oaxaca practice?
Dr. Oaxaca practices at 1775 Thompson Road, Coos Bay, OR 97420. Dr. Oaxaca's primary practice is Bay Area Hospital in Coos Bay, Oregon, part of Bay Area Hospital. Dmand AI also links Dr. Oaxaca to 2 hospitals and 2 medical groups.
What is Dr. Derrick Matthew Oaxaca's office phone number?
The practice phone on file for Dr. Oaxaca is (541) 269-8111.
What is Dr. Derrick Matthew Oaxaca's medical license number?
Dr. Oaxaca holds Oregon license MD215277, one of the licenses on file in 2 states.
Which states has Dr. Derrick Matthew Oaxaca been licensed in?
Dmand AI has state licenses on file for Dr. Oaxaca in Oregon and Indiana.
Which hospitals is Dr. Derrick Matthew Oaxaca affiliated with?
Dr. Oaxaca practices at Bay Area Hospital in Coos Bay, Oregon. Dr. Oaxaca is also affiliated with IU Health Methodist Hospital. Dmand AI links Dr. Oaxaca to 2 more hospitals.
What medical group is Dr. Derrick Matthew Oaxaca part of?
Dr. Oaxaca is linked to Vituity. Dmand AI links Dr. Oaxaca to 2 more medical groups.
Does Dr. Derrick Matthew Oaxaca accept Medicare?
Yes. CMS data shows Dr. Oaxaca billed Medicare for 561 services in 2024, and Dr. Oaxaca accepts Medicare assignment.
What is Dr. Derrick Matthew Oaxaca's MIPS score?
Dr. Oaxaca's MIPS final score for performance year 2024 is 87 out of 100, reported as part of a group.
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How many Medicare patients does Dr. Derrick Matthew Oaxaca see?
CMS counts 515 Medicare patients who saw Dr. Oaxaca in 2024, with an average age of 73.
What services does Dr. Derrick Matthew Oaxaca bill to Medicare?
In 2024, Dr. Oaxaca's most billed Medicare services were emergency department visit (99285), emergency department visit (99284) and critical care (99291).
What drugs does Dr. Derrick Matthew Oaxaca prescribe most?
In 2024 Medicare Part D data, Dr. Oaxaca's most prescribed drugs by claims were Cephalexin, Prednisone and Methocarbamol.
Has Dr. Derrick Matthew Oaxaca received payments from drug or device companies?
CMS Open Payments shows $127 in general payments to Dr. Oaxaca from 1 company from 2023 to 2023. The largest total came from Genentech, Inc.
How long has Dr. Derrick Matthew Oaxaca been practicing?
Dr. Oaxaca graduated from medical school in 2019, 7 years ago.
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