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Dr. Arkady Oreper, MD
NPI1346320710PAC ID7911800628
- Medicare services, 2024
- 746
- Medicare patients, 2024
- 90
- Part D claims, 2024
- 1,519
- Publications
- 1
- Industry payments
- $2,509
- Practice address
- 2633 E 27th St, Oakland, CA 94601
- Practice phone
- Call (510) 337-7950
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Heritage Psychiatric Health
Oakland, California
Find Dr. Oreper'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. Arkady Oreper is a psychiatrist in Oakland, California
Dr. Oreper practices at Heritage Psychiatric Health in Oakland, California.
Dr. Oreper's NPI, 1346320710, was assigned on October 17, 2006. Dr. Oreper graduated from Kursk State Medical University in 1983. Dr. Oreper holds California license A062974.
NPI and contact details
- NPI
- 1346320710NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7911800628
- NPI enumeration date
- October 17, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (510) 337-7950
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 69
- Medical school graduation
- 1983
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Arkady Oreper practices at Heritage Psychiatric Health in Oakland, California
Dr. Oreper's primary practice is Heritage Psychiatric Health, at 2633 E 27th St, Oakland, CA 94601 in Alameda County. The practice phone is (510) 337-7950.
- Heritage Psychiatric Health2633 E 27th St, Oakland, CA 94601 · Alameda CountyPhone(510) 337-7950
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Arkady Oreper is affiliated with 2 sites of care and 1 medical group
Dr. Oreper's primary practice is Heritage Psychiatric Health in Oakland, California. The medical group on file is Telecare Corporation. Dmand AI also links Dr. Oreper to 1 more physician office, 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 Dr. Arkady Oreper's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Oreper practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Heritage Psychiatric Health | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Arkady Oreper is one of 6,803 psychiatrists in California
Psychiatry is Dr. Oreper's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Oreper is board certified in psychiatry by the American Board of Psychiatry and Neurology. Dr. Oreper is licensed in California.
Specialties and state licenses
- Psychiatry, CaliforniaPrimary
Clinical focus
Dmand AI lists adjustment disease, anxiety, bipolar disorder, depression, psychoses and schizophrenia among the conditions Dr. Oreper treats.
Psychiatrists near Dr. Oreper
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. Arkady Oreper billed Medicare for 746 services in 2024
CMS data shows 746 Medicare services from Dr. Oreper across 3 procedure codes in 2024, for 90 Medicare patients. Medicare paid $54,310 for them. Every service was in an office.
Medicare services, 2024746
Medicare patients90
Paid by Medicare$54,310
Procedure codes3
Dr. Oreper's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 3342024: 38214%
- Office and hospital visits
- 2023: 3222024: 36413%
Dr. Oreper compared with the California median for psychiatrists, 2024
- Dr. Oreper
- California median
- Medicare services
- 746vs 1196.3 times
- Medicare patients
- 90vs 412.2 times
- Part D claims
- 1,394vs 1449.7 times
Medians across 6,809 psychiatrists in California with Dmand AI profiles that report each measure.
Dr. Oreper'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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Oreper and other psychiatrists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Arkady Oreper treated 90 Medicare patients in 2024, average age 73
CMS counts 90 Medicare patients who saw Dr. Oreper in 2024. The largest group is 65 to 74, with 41 patients. 75% of them have high cholesterol, and 75% have mood disorders. 22% are also on Medicaid. Their average risk score is 1.28, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Oreper's median patient age at 70, with 64% women.
Medicare patients, 202490
Average age73
Average risk score1.28
Also on Medicaid22%
Dr. Oreper's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Oreper's Medicare patients by sex, 2024
- Women5662%
- Men3438%
Chronic conditions among Dr. Oreper's Medicare patients, 2024
- High cholesterol75%
- Mood disorders75%
- Depression72%
- High blood pressure72%
- Anxiety57%
- Arthritis41%
- Diabetes39%
- Chronic kidney disease31%
Share of Medicare patients with each condition. A patient can have several.
Dr. Oreper's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women64%
- Men36%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Arkady Oreper wrote 1,519 Medicare Part D claims in 2024
In 2024, Dr. Oreper wrote 1,519 Medicare Part D claims for 142 patients. 96% of them were for generic drugs. CMS names the drug for 1,394 of them, across 35 drugs with 11 or more claims each, at $113,763 in total drug cost. In 2023, CMS named 1,481 claims across 38 drugs.
Part D claims, 20241,519
Drugs named by CMS35
Total drug cost$113,763
Part D patients142
Dr. Oreper's Part D claims by kind of drug, 2024
- Generic1,462 claims96%
- Brand-name57 claims4%
Dr. Oreper'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. Oreper's Part D claims, 2024
- Antipsychotics, patients 65 and over14%217 of 1,519 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: 1,4812024: 1,3946%
Drugs named by CMS: 35 in 2024, 38 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. Arkady Oreper offers telehealth to Medicare patients
Dr. Oreper accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Oreper as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Arkady Oreper has 1 publication on record
Dmand AI links 1 paper to Dr. Oreper.
Papers1
Recent publications by Dr. Oreper
See who Dr. Oreper researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Oreper works with, so you can find a warm path to the right psychiatrists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Arkady Oreper received $2,509 in industry payments from 2016 to 2025
CMS Open Payments shows 157 general payments to Dr. Oreper from 11 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 99% of the total. Sunovion Pharmaceuticals Inc. paid the most, $1,187.
General payments to Dr. Oreper by program year, 2016 to 2025
General payments to Dr. Oreper by kind, 2016 to 2025
$2.5Kin total
- Food and beverage$2,48299%
- Education$271%
Companies that paid Dr. Oreper the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Arkady Oreper graduated from Kursk State Medical University
Dr. Oreper graduated from Kursk State Medical University in 1983.
- Medical school
- Board certified in psychiatry
Source: Dmand AI Professional Profile Data
Dr. Arkady Oreper accepts plans from 10 insurance carriers
Dr. Oreper is in network with 10 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Kaiser Permanente
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Regence Health Plans
- CMS Medicare
- +2 more carriersWith a free account
Plan types Dr. Oreper accepts, by number of carriers
- Medicare7
- PPO7
- HMO5
- POS4
- EPO2
Source: Dmand AI Insurance Network Data
Sources for Dr. Arkady Oreper'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Arkady Oreper
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. Arkady Oreper's NPI number?
Dr. Arkady Oreper's NPI number is 1346320710. It was assigned on October 17, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Arkady Oreper?
Dr. Arkady Oreper is a psychiatrist in Oakland, California. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Arkady Oreper practice?
Dr. Oreper practices at 2633 E 27th St, Oakland, CA 94601. Dr. Oreper's primary practice is Heritage Psychiatric Health in Oakland, California. Dmand AI also links Dr. Oreper to 1 physician office.
What is Dr. Arkady Oreper's office phone number?
The practice phone on file for Dr. Oreper is (510) 337-7950.
What is Dr. Arkady Oreper's medical license number?
Dr. Oreper holds California license A062974.
What medical group is Dr. Arkady Oreper part of?
Dr. Oreper is linked to Telecare Corporation.
Does Dr. Arkady Oreper accept Medicare?
Yes. CMS data shows Dr. Oreper billed Medicare for 746 services in 2024, and Dr. Oreper accepts Medicare assignment.
Does Dr. Arkady Oreper offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Oreper as offering telehealth services.
How many Medicare patients does Dr. Arkady Oreper see?
CMS counts 90 Medicare patients who saw Dr. Oreper in 2024, with an average age of 73.
Is Dr. Arkady Oreper board certified?
Yes. Dr. Oreper is board certified in psychiatry by the American Board of Psychiatry and Neurology.
Show 7 more questionsShow fewer questions
What services does Dr. Arkady Oreper bill to Medicare?
In 2024, Dr. Oreper's most billed Medicare services were psychiatric service (90833), office visit, established patient (99213) and psychiatric service (90792).
Where did Dr. Arkady Oreper go to medical school?
Dr. Oreper graduated from Kursk State Medical University in 1983.
What drugs does Dr. Arkady Oreper prescribe most?
In 2024 Medicare Part D data, Dr. Oreper's most prescribed drugs by claims were Clonazepam, Trazodone HCl and Bupropion XL.
Has Dr. Arkady Oreper received payments from drug or device companies?
CMS Open Payments shows $2,509 in general payments to Dr. Oreper from 11 companies from 2016 to 2025. The largest total came from Sunovion Pharmaceuticals Inc.
How long has Dr. Arkady Oreper been practicing?
Dr. Oreper graduated from medical school in 1983, 43 years ago.
Does Dr. Arkady Oreper do research?
Dmand AI links 1 publication to Dr. Oreper.
What insurance does Dr. Arkady Oreper accept?
Dr. Oreper is in network with 10 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.
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