Christina Maria Demopulos, M.D.
Psychiatry Physician · Mercer Island, WA
Christina Maria Demopulos, M.D. is a psychiatry physician with a practice address in Mercer Island, Washington, and NPI 1942403381, issued on Jun 5, 2007. Check the license (Washington MD00045667, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Christina Maria Demopulos
- Credential
- M.D.
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- MD00045667 WA
Self-reported in NPPES; status is on the state search - Practice location
- 7525 SE 24TH St, Mercer Island, WA 98040
- Phone
- (206) 230-0330
- Enumerated
- Jun 5, 2007
- Record last updated
- Sep 24, 2025
- Fax
- (206) 230-0336
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 1,195 in Washington → Look up another NPI →
Also registered at 7525 SE 24TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Joy Bergstedt, DPTPhysical Therapist1104016591
- Jason Chi, DPTPhysical Therapist1861709438
- Rebecca DaoPhysical Therapist1538129366
- David Dunner, MDPsychiatry Physician1023188463
- Valerie Eggers, MSPTPhysical Therapist1366401861
- Taro Iwamoto, MS, ATC, CSCSAthletic Trainer1386773117
Verify Christina Maria Demopulos in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD00045667Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
46% fewer Medicare Part D claims than the average psychiatry physician in 2024
535 Medicare Part D claims for 30 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D.
Most prescribed
- Lamotrigine70 claims
- Gabapentin37 claims
- Clonazepam36 claims
- Alprazolam28 claims
- Duloxetine Hcl22 claims
- Escitalopram Oxalate21 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $2,048.52
96 payments; by number, the most common kind was food and beverage; the largest payer was Neurocrine Biosciences, Inc. The 13,693 providers of this specialty with any payment received $4,954.93 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Christina Maria Demopulos among 1,195 psychiatry physician records in Washington
Christina Maria Demopulos, M.D. is one of 1,195 psychiatry physician records with a practice address in Washington. 61% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 43% of them.
- NPI issued2007 · 43% of these records are older, 40% newer
- In a Medicare fileYes · 61% of these records are
- In the CMS Doctors and Clinicians fileNo · 39% of these records are
- Record last updated2025 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
9 psychiatry physician records list a practice address in Mercer Island
They are 9 of the 331 NPPES records with a practice address in Mercer Island, and 1,195 psychiatry physician records in Washington.
All 1,195 in Washington → Every provider in Mercer Island → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Mary Bartels, MDMercer Island, WA 980401609925700
- David Dunner, MDMercer Island, WA 980401023188463
- Ryan Fugate, M.D.Mercer Island, WA 980401003042797
- Thucuc Nguyen, M.D.Mercer Island, WA 980401699824110
- Edyth Phillips, M.D.Mercer Island, WA 980401922024009
- Kevin Sloan, M.D.Mercer Island, WA 980401558470195
- Janet Soeprono, M.D.Mercer Island, WA 980401982923108
- Robert Thilo, M.D.Mercer Island, WA 980401285789743
Common questions
What is Christina Maria Demopulos, M.D.'s NPI number?
Christina Maria Demopulos, M.D.'s National Provider Identifier (NPI) is 1942403381, issued on Jun 5, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Christina Maria Demopulos, M.D. located?
The NPPES record lists a practice address at 7525 SE 24TH St, Mercer Island, WA, 98040. Phone: (206) 230-0330. Providers update this record themselves, so call before visiting.
How can I verify Christina Maria Demopulos, M.D.'s license?
NPPES lists Washington license number MD00045667, as entered by the provider. Search the Washington Medical Commission at https://wahelms.my.site.com/s/license-search. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Christina Maria Demopulos, M.D. prescribe under Medicare Part D?
In 2024, Christina Maria Demopulos, M.D. had 535 Medicare Part D claims for 30 beneficiaries; the average among psychiatry physician prescribers was 1,000. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.