Olivia Demarta, DO
Family Medicine Physician · Dallas, TX
Olivia Demarta, DO is a family medicine physician with a practice address in Dallas, Texas, and NPI 1720607344, issued on Apr 14, 2020. Check the license (Texas BP10071186, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Olivia Demarta
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- BP10071186 TX
Self-reported in NPPES; status is on the state search - Practice location
- 3417 Gaston Ave Ste 1000, Dallas, TX 75246
- Phone
- (469) 800-9000
- Enumerated
- Apr 14, 2020
- Record last updated
- Jun 28, 2023
- Medicare enrollment
- Enrolled (PECOS I20220629003121); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 11,119 in Texas → Look up another NPI →
Also registered at 3417 Gaston Ave Ste 1000
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Wei Tang, M.D., PH.D.Internal Medicine Physician1306232616
- Roma VaswaniPhysician Assistant1649812272
Verify Olivia Demarta in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license BP10071186Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
64% fewer Medicare Part D claims than the average family medicine physician in 2024
1,274 Medicare Part D claims for 183 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims. 17 claims were for opioids.
Most prescribed
- Atorvastatin Calcium103 claims
- Levothyroxine Sodium53 claims
- Amlodipine Besylate49 claims
- Trazodone Hcl48 claims
- Pantoprazole Sodium38 claims
- Gabapentin35 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: $726.69
39 payments; by number, the most common kind was food and beverage; the largest payer was Novo Nordisk Inc. The 55,478 providers of this specialty with any payment received $902.55 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.
Bills Medicare through one group practice
- Healthtexas Provider NetworkDallas, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Olivia Demarta among 11,119 family medicine physician records in Texas
Olivia Demarta, DO is one of 11,119 family medicine physician records with a practice address in Texas. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 88% of them.
- NPI issued2020 · 88% of these records are older, 9% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2020 · median 2004 among the 7,095 with a school on file
- Record last updated2023 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
509 family medicine physician records list a practice address in Dallas
They are 509 of the 36,304 NPPES records with a practice address in Dallas, and 11,119 family medicine physician records in Texas.
All 11,119 in Texas → Every provider in Dallas → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Kara Cizdziel, M.D.Dallas, TX 752461558507913
- Kathryn Cornelius, MDDallas, TX 752461255710679
- Zachary Coston, DODallas, TX 752461194307322
- Paul Figel, D.O.Dallas, TX 752461629607056
- Gowtham GanesanDallas, TX 752461407434418
- Kelly Givens, MDDallas, TX 752461447548482
- Misti Grimson, M.D.Dallas, TX 752461619960127
- Jennifer Heffernan, MDDallas, TX 752461992781256
Common questions
What is Olivia Demarta, DO's NPI number?
Olivia Demarta, DO's National Provider Identifier (NPI) is 1720607344, issued on Apr 14, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Olivia Demarta, DO located?
The NPPES record lists a practice address at 3417 Gaston Ave Ste 1000, Dallas, TX, 75246. Phone: (469) 800-9000. Providers update this record themselves, so call before visiting.
How can I verify Olivia Demarta, DO's license?
NPPES lists Texas license number BP10071186, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Olivia Demarta, DO prescribe under Medicare Part D?
In 2024, Olivia Demarta, DO had 1,274 Medicare Part D claims for 183 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.