Dr. Olga P. Demina, MD
- Medicare services, 2024
- 35
- Medicare patients, 2024
- 26
- MIPS score, 2024
- 84
- Hospital affiliations
- 2
- Industry payments
- $392
- Practice address
- 1840 Amherst St, Winchester, VA 22601
- Practice phone
- Call (540) 536-8000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Demina's professional email, personal email and mobile number
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Dr. Olga P. Demina is a psychiatrist in Winchester, Virginia
Dr. Demina practices at Winchester Medical Center in Winchester, Virginia, part of Valley Health.
Dr. Demina's NPI, 1467633768, was assigned on November 15, 2007. Dr. Demina graduated from Medical College of Wisconsin in 2013. Dr. Demina holds Maryland license D66736.
- NPI
- 1467633768NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9537236500
- NPI enumeration date
- November 15, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (540) 536-8000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 39
- Medical school graduation
- 2013
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Olga P. Demina practices at Winchester Medical Center in Winchester, Virginia
Dr. Demina's primary practice is Winchester Medical Center, at 1840 Amherst St, Winchester, VA 22601 in Winchester City. The practice phone is (540) 536-8000.
- Winchester Medical Center1840 Amherst St, Winchester, VA 22601 · Winchester CityPhone(540) 536-8000
Source: Dmand AI Affiliation Data
Dr. Olga P. Demina is affiliated with 4 sites of care and 4 medical groups
Dr. Demina's primary practice is Winchester Medical Center in Winchester, Virginia, part of Valley Health. Dr. Demina is also affiliated with Shenandoah Memorial Hospital. The medical group on file is Valley Health. Dmand AI also links Dr. Demina to 3 more medical groups and 2 group practices and clinics, each named with a free account. Dr. Demina's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Olga P. Demina's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Demina practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Winchester Medical Center | Available with a free account |
| +3 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Olga P. Demina is one of 1,014 psychiatrists in Virginia
Psychiatry is Dr. Demina's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Demina is licensed in Maryland.
Specialties and state licenses
- Psychiatry, MarylandPrimary
Psychiatrists near Dr. Demina
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. Olga P. Demina billed Medicare for 35 services in 2024
CMS data shows 35 Medicare services from Dr. Demina across 2 procedure codes in 2024, for 26 Medicare patients. Medicare paid $1,643 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Demina's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 182024: 3594%
Dr. Demina compared with the Virginia median for psychiatrists, 2024
- Dr. Demina
- Virginia median
- Medicare services
- 35vs 15577% below
- Medicare patients
- 26vs 5149% below
Medians across 1,072 psychiatrists in Virginia with Dmand AI profiles that report each measure.
Dr. Demina'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. Olga P. Demina treated 26 Medicare patients in 2024, average age 61
CMS counts 26 Medicare patients who saw Dr. Demina in 2024. The largest group is under 65, with 11 patients. 75% of them have anxiety, and 75% have depression. Their average risk score is 1.90, 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. Demina's median patient age at 17, with 44% women.
Dr. Demina's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Demina's Medicare patients by sex, 2024
- Women1558%
- Men1142%
Chronic conditions among Dr. Demina's Medicare patients, 2024
- Anxiety75%
- Depression75%
- High blood pressure75%
- Mood disorders75%
- High cholesterol69%
- Arthritis58%
- Bipolar disorder54%
- Diabetes54%
Share of Medicare patients with each condition. A patient can have several.
Dr. Demina's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 17
Patient panel by sex, all payers
- Women44%
- Men54%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Olga P. Demina scored 84 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 84 out of 100 for Dr. Demina for performance year 2024, reported as part of a group. Dr. Demina accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Demina's MIPS scores, performance year 2024
- 84of 100Final score
- 84of 100Quality
- 40of 100Improvement Activities
- 77of 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. Olga P. Demina received $392 in industry payments from 2016 to 2020
CMS Open Payments shows 5 general payments to Dr. Demina from 3 drug and device companies from 2016 to 2020. Food and beverage make up the largest share, 65% of the total. Sunovion Pharmaceuticals Inc. paid the most, $135.
General payments to Dr. Demina by program year, 2016 to 2020
General payments to Dr. Demina by kind, 2016 to 2020
- Food and beverage$25665%
- Gifts$12532%
- Travel and lodging$113%
Companies that paid Dr. Demina the most, 2016 to 2020
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Olga P. Demina graduated from Medical College of Wisconsin
Dr. Demina graduated from Medical College of Wisconsin in 2013.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Olga P. Demina'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) |
| 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) |
| Training, board certification and memberships | Dmand AI Professional Profile 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. Olga P. Demina
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. Olga P. Demina's NPI number?
Dr. Olga P. Demina's NPI number is 1467633768. It was assigned on November 15, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Olga P. Demina?
Dr. Olga P. Demina is a psychiatrist in Winchester, Virginia. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Olga P. Demina practice?
Dr. Demina practices at 1840 Amherst St, Winchester, VA 22601. Dr. Demina's primary practice is Winchester Medical Center in Winchester, Virginia, part of Valley Health. Dmand AI also links Dr. Demina to 3 medical groups and 2 group practices and clinics.
What is Dr. Olga P. Demina's office phone number?
The practice phone on file for Dr. Demina is (540) 536-8000.
What is Dr. Olga P. Demina's medical license number?
Dr. Demina holds Maryland license D66736.
Which hospitals is Dr. Olga P. Demina affiliated with?
Dr. Demina practices at Winchester Medical Center in Winchester, Virginia. Dr. Demina is also affiliated with Shenandoah Memorial Hospital.
What medical group is Dr. Olga P. Demina part of?
Dr. Demina is linked to Valley Health. Dmand AI links Dr. Demina to 3 more medical groups.
Does Dr. Olga P. Demina accept Medicare?
Yes. CMS data shows Dr. Demina billed Medicare for 35 services in 2024, and Dr. Demina accepts Medicare assignment.
What is Dr. Olga P. Demina's MIPS score?
Dr. Demina's MIPS final score for performance year 2024 is 84 out of 100, reported as part of a group.
How many Medicare patients does Dr. Olga P. Demina see?
CMS counts 26 Medicare patients who saw Dr. Demina in 2024, with an average age of 61.
Show 4 more questionsShow fewer questions
What services does Dr. Olga P. Demina bill to Medicare?
In 2024, Dr. Demina's most billed Medicare services were hospital inpatient care (99231) and hospital inpatient care (99232).
Where did Dr. Olga P. Demina go to medical school?
Dr. Demina graduated from Medical College of Wisconsin in 2013.
Has Dr. Olga P. Demina received payments from drug or device companies?
CMS Open Payments shows $392 in general payments to Dr. Demina from 3 companies from 2016 to 2020. The largest total came from Sunovion Pharmaceuticals Inc.
How long has Dr. Olga P. Demina been practicing?
Dr. Demina graduated from medical school in 2013, 13 years ago.
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