Dr. Stephen Cates, DO
- Medicare services, 2024
- 144
- Medicare patients, 2026
- 80
- Part D claims, 2026
- 768
- Hospital affiliations
- 2
- Industry payments
- $43
- Practice address
- 3600 NW Samaritan Drive, Corvallis, OR 97339
- Practice phone
- Call (541) 768-5111
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Cates' 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. Stephen Cates is a psychiatrist in Corvallis, Oregon
Dr. Cates practices at Good Samaritan Regional Medical Center in Corvallis, Oregon, part of MultiCare Health System.
Dr. Cates' NPI, 1679076012, was assigned on March 12, 2018. Dr. Cates holds Indiana license 02007000A.
- NPI
- 1679076012NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0143639328
- NPI enumeration date
- March 12, 2018
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (541) 768-5111
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 34
- Medical school graduation
- 2018
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Stephen Cates practices at Good Samaritan Regional Medical Center in Corvallis, Oregon
Dr. Cates' primary practice is Good Samaritan Regional Medical Center, at 3600 NW Samaritan Drive, Corvallis, OR 97339 in Benton County. The practice phone is (541) 768-5111.
- Good Samaritan Regional Medical Center3600 NW Samaritan Drive, Corvallis, OR 97339 · Benton CountyPhone(541) 768-5111
Source: Dmand AI Affiliation Data
Dr. Stephen Cates is affiliated with 2 sites of care and 7 medical groups
Dr. Cates' primary practice is Good Samaritan Regional Medical Center in Corvallis, Oregon, part of MultiCare Health System. Dr. Cates is also affiliated with Samaritan Albany General Hospital. The medical group on file is Good Samaritan Regional Medical Center. Dmand AI also links Dr. Cates to 6 more 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. Stephen Cates' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Cates practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Good Samaritan Regional Medical Center | Available with a free account |
| +1 more site and 6 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Stephen Cates is one of 503 psychiatrists in Oregon
Psychiatry is Dr. Cates' primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dmand AI has Dr. Cates' licenses on file in 2 states: Indiana and Oklahoma.
Specialties and state licenses
- Psychiatry, IndianaPrimary
- Student in an organized health care education/training program, Oklahoma
Psychiatrists near Dr. Cates
Counts of psychiatrists 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. Stephen Cates billed Medicare for 144 services in 2024
CMS data shows 144 Medicare services from Dr. Cates across 5 procedure codes in 2024, for 80 Medicare patients. Medicare paid $8,932 for them.
Dr. Cates' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1282024: 14413%
- Tests and treatments
- 2023: 272024: 0100%
Where Dr. Cates' Medicare services took place, 2024
- In an office5438%
- In a facility9063%
Dr. Cates compared with the Oregon median for psychiatrists, 2024
- Dr. Cates
- Oregon median
- Medicare services
- 144vs 8962% above
- Medicare patients
- 80vs 342.4 times
- Part D claims
- 565vs 906.3 times
Medians across 549 psychiatrists in Oregon with Dmand AI profiles that report each measure.
Dr. Cates' 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.
Need commercial claims for Dr. Cates?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Cates and other psychiatrists in Oregon.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Stephen Cates treated 80 Medicare patients in 2026, average age 56
CMS counts 80 Medicare patients who saw Dr. Cates in 2026. The largest group is under 65, with 53 patients. 75% of them have mood disorders, and 69% have anxiety. 71% are also on Medicaid. Their average risk score is 1.36, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Cates' median patient age at 39, with 50% women.
Dr. Cates' Medicare patients by age, 2026
CMS leaves out age groups with fewer than 11 patients.
Dr. Cates' Medicare patients by sex, 2026
- Women4455%
- Men3645%
Chronic conditions among Dr. Cates' Medicare patients, 2026
- Mood disorders75%
- Anxiety69%
- High cholesterol69%
- High blood pressure68%
- Depression53%
- Schizophrenia and other psychoses51%
- Bipolar disorder50%
- Diabetes43%
Share of Medicare patients with each condition. A patient can have several.
Dr. Cates' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 39
Patient panel by sex, all payers
- Women50%
- Men50%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2026 data
Dr. Stephen Cates wrote 768 Medicare Part D claims in 2026
In 2026, Dr. Cates wrote 768 Medicare Part D claims for 124 patients. 92% of them were for generic drugs. CMS names the drug for 565 of them, across 25 drugs with 11 or more claims each, at $127,019 in total drug cost. In 2023, CMS named 37 claims across 2 drugs.
Dr. Cates' Part D claims by kind of drug, 2026
- Generic703 claims92%
- Brand-name65 claims8%
Dr. Cates' 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. Cates' Part D claims, 2026
- Antipsychotics, patients 65 and over8%60 of 768 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: 372024: 5651427%
Drugs named by CMS: 25 in 2024, 2 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), 2026 data
How Dr. Stephen Cates takes part in Medicare
Dr. Cates 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. Stephen Cates received $43 in industry payments from 2024 to 2025
CMS Open Payments shows 2 general payments to Dr. Cates from 2 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 100% of the total. Otsuka America Pharmaceutical, Inc. paid the most, $25.
General payments to Dr. Cates by program year, 2024 to 2025
Companies that paid Dr. Cates 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 Dr. Stephen Cates'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) |
| 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. Stephen Cates
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. Stephen Cates' NPI number?
Dr. Stephen Cates' NPI number is 1679076012. It was assigned on March 12, 2018, and it is active in the NPI Registry.
What kind of doctor is Dr. Stephen Cates?
Dr. Stephen Cates is a psychiatrist in Corvallis, Oregon. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Stephen Cates practice?
Dr. Cates practices at 3600 NW Samaritan Drive, Corvallis, OR 97339. Dr. Cates' primary practice is Good Samaritan Regional Medical Center in Corvallis, Oregon, part of MultiCare Health System. Dmand AI also links Dr. Cates to 6 medical groups, and a free account names each one.
What is Dr. Stephen Cates' office phone number?
The practice phone on file for Dr. Cates is (541) 768-5111. Dmand AI also checks direct phone and mobile numbers, available with a free account.
What is Dr. Stephen Cates' email address?
Dmand AI checks professional and personal email addresses for Dr. Cates through healthcare-specific waterfall enrichment. They are available with a free Dmand AI account.
What is Dr. Stephen Cates' medical license number?
Dr. Cates holds Indiana license 02007000A, one of the licenses on file in 2 states.
Which states has Dr. Stephen Cates been licensed in?
Dmand AI has state licenses on file for Dr. Cates in Indiana and Oklahoma.
Which hospitals is Dr. Stephen Cates affiliated with?
Dr. Cates practices at Good Samaritan Regional Medical Center in Corvallis, Oregon. Dr. Cates is also affiliated with Samaritan Albany General Hospital.
What medical group is Dr. Stephen Cates part of?
Dr. Cates is linked to Good Samaritan Regional Medical Center. Dmand AI links Dr. Cates to 6 more medical groups, named with a free account.
Who does Dr. Stephen Cates practice with?
Dmand AI links 426 HCPs to Dr. Cates' primary medical group, 19 of them psychiatrists. A free account lists them, with verified contacts.
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Does Dr. Stephen Cates accept Medicare?
Yes. CMS data shows Dr. Cates billed Medicare for 144 services in 2024, and Dr. Cates accepts Medicare assignment.
How many Medicare patients does Dr. Stephen Cates see?
CMS counts 80 Medicare patients who saw Dr. Cates in 2026, with an average age of 56.
What services does Dr. Stephen Cates bill to Medicare?
In 2024, Dr. Cates' most billed Medicare services were hospital inpatient care (99232), office visit, established patient (99213) and hospital inpatient care (99233).
What drugs does Dr. Stephen Cates prescribe most?
In 2024 Medicare Part D data, Dr. Cates' most prescribed drugs by claims were Trazodone HCl, Aripiprazole and Quetiapine Fumarate.
Has Dr. Stephen Cates received payments from drug or device companies?
CMS Open Payments shows $43 in general payments to Dr. Cates from 2 companies from 2024 to 2025. The largest total came from Otsuka America Pharmaceutical, Inc.
How long has Dr. Stephen Cates been practicing?
Dr. Cates graduated from medical school in 2018, 8 years ago.
What EHR does Dr. Stephen Cates' practice use?
Dmand AI tracks the EHR system at Good Samaritan Regional Medical Center and at 1 more site and 6 medical groups. The vendor and product are available with a free Dmand AI account.
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