Joseph Imsais, M.D.
Cardiovascular Disease Physician · Austin, TX
Joseph Imsais, M.D. is a cardiovascular disease physician with a practice address in Austin, Texas, and NPI 1902096555, issued on Jul 30, 2007. Check the license (Texas L5382, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Joseph Imsais
- Credential
- M.D.
- Primary taxonomy
- Cardiovascular Disease Physician 207RC0000X
- License number
- L5382 TX
Self-reported in NPPES; status is on the state search - Practice location
- 12221 N MO Pac Expy, Austin, TX 78758
- Phone
- (512) 901-4001
- Enumerated
- Jul 30, 2007
- Record last updated
- Nov 12, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (512) 901-3901
- Medicaid ID
- 164312414 TX
- Medicare enrollment
- Enrolled (PECOS I20040304001375); accepts Medicare assignment
- Medical or professional school
- Louisiana State University School Of Medicine In New Orleans, 2000
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest cardiovascular disease physician records → All 1,603 in Texas → Look up another NPI →
Also registered at 12221 N MO Pac Expy
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Joseph Donnelly, MDEmergency Medical Services (Emergency Medicine) Physician1750327995
Verify Joseph Imsais in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license L5382Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.2 times the Medicare Part D claims of the average cardiovascular disease physician in 2024
9,832 Medicare Part D claims for 1,181 beneficiaries, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D.
Most prescribed
- Metoprolol Succinate952 claims
- Atorvastatin Calcium842 claims
- Ezetimibe669 claims
- Rosuvastatin Calcium614 claims
- Eliquis571 claims
- Amlodipine Besylate462 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.
The MIPS final score for 2023 (Medicare payment program): 92.7 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $7,688.62
134 payments; by number, the most common kind was food and beverage; the largest payer was Bolton Medical Inc. The 16,686 providers of this specialty with any payment received $3,819.56 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
- St Davids Heart And Vascular PLLCAustin, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Joseph Imsais among 1,603 cardiovascular disease physician records in Texas
Joseph Imsais, M.D. is one of 1,603 cardiovascular disease physician records with a practice address in Texas. 88% 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 58% of them.
- NPI issued2007 · 58% of these records are older, 33% newer
- In a Medicare fileYes · 88% of these records are
- In the CMS Doctors and Clinicians fileYes · 76% of these records are
- Graduated2000 · median 1998 among the 1,219 with a school on file
- Record last updated2010 · 47% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Cardiovascular Disease Physician providers in Texas
There are 1,603 cardiovascular disease physician records in Texas.
All 1,603 in Texas → Every provider in Austin → Cardiovascular Disease Physician nationwide →
The 8 cardiovascular disease physician records with the nearest ZIP codes
- Fotini Chalkias, M.D.Austin, TX 787581518065317
- Michael Grad, M.D.Austin, TX 787581386629012
- Vivek Goswami, MDAustin, TX 787591689734113
- Suzanne Wetherold, MDAustin, TX 787571710993431
- David Abrams, MDAustin, TX 787561326049230
- Deborah Ekery, MDAustin, TX 787561912908807
- William McCarron, MDAustin, TX 787561063413953
- David Morris, MDAustin, TX 787561396746343
Common questions
What is Joseph Imsais, M.D.'s NPI number?
Joseph Imsais, M.D.'s National Provider Identifier (NPI) is 1902096555, issued on Jul 30, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Joseph Imsais, M.D. located?
The NPPES record lists a practice address at 12221 N MO Pac Expy, Austin, TX, 78758. Phone: (512) 901-4001. Providers update this record themselves, so call before visiting.
How can I verify Joseph Imsais, M.D.'s license?
NPPES lists Texas license number L5382, 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 Joseph Imsais, M.D. prescribe under Medicare Part D?
In 2024, Joseph Imsais, M.D. had 9,832 Medicare Part D claims for 1,181 beneficiaries; the average among cardiovascular disease physician prescribers was 3,078. Part D covers Medicare prescriptions only.
What is Joseph Imsais, M.D.'s MIPS final score?
The 2023 MIPS final score is 92.7 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.