Collin John Vas, M.D.
Psychiatry Physician · Dallas, TX
Collin John Vas, M.D. is a psychiatry physician with a practice address in Dallas, Texas, and NPI 1548480999, issued on Apr 26, 2007. Check the license (Texas M5560, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Collin John Vas
- Credential
- M.D.
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License numbers
- M5560 TX
42779 MN
Self-reported in NPPES; status is on the state search - Practice location
- 5323 Harry Hines Blvd, Dallas, TX 75390
- Phone
- (214) 857-2122
- Enumerated
- Apr 26, 2007
- Record last updated
- Feb 20, 2012 (not updated in 14 years: call before relying on the address or phone)
- Medicaid ID
- 637680100 MN
- Medicare enrollment
- Enrolled (PECOS I20111017000245); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 3,318 in Texas → Look up another NPI →
Also registered at 5323 Harry Hines Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Collin John Vas in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license M5560Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.5 times the Medicare Part D claims of the average psychiatry physician in 2024
2,474 Medicare Part D claims for 202 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims.
Most prescribed
- Clonazepam176 claims
- Trazodone Hcl135 claims
- Clozapine132 claims
- Bupropion Xl128 claims
- Lorazepam125 claims
- Venlafaxine Hcl Er75 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 practice group's MIPS final score for 2023 (Medicare payment program): 74.6 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- University OF Texas Southwestern Medical Center AT DallasDallas, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Collin John Vas among 3,318 psychiatry physician records in Texas
Collin John Vas, M.D. is one of 3,318 psychiatry physician records with a practice address in Texas. 72% 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 35% of them.
- NPI issued2007 · 35% of these records are older, 51% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 45% of these records are
- Graduated1992 · median 2006 among the 1,481 with a school on file
- Record last updated2012 · 49% 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 Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
419 psychiatry physician records list a practice address in Dallas
They are 419 of the 36,304 NPPES records with a practice address in Dallas, and 3,318 psychiatry physician records in Texas.
All 3,318 in Texas → Every provider in Dallas → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Mary Bret, MDDallas, TX 753901124080296
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- John Cain, MDDallas, TX 753901124083175
- Howard Gershenfeld, MDDallas, TX 753901497717540
- Subroto Ghose, MDDallas, TX 753901699737742
- Celia Jenkins, MDDallas, TX 753901144282203
- Monique Kunkel, MDDallas, TX 753901205898350
- John Quinn, MDDallas, TX 753901194787978
Common questions
What is Collin John Vas, M.D.'s NPI number?
Collin John Vas, M.D.'s National Provider Identifier (NPI) is 1548480999, issued on Apr 26, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Collin John Vas, M.D. located?
The NPPES record lists a practice address at 5323 Harry Hines Blvd, Dallas, TX, 75390. Phone: (214) 857-2122. Providers update this record themselves, so call before visiting.
How can I verify Collin John Vas, M.D.'s license?
NPPES lists Texas license number M5560, 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 Collin John Vas, M.D. prescribe under Medicare Part D?
In 2024, Collin John Vas, M.D. had 2,474 Medicare Part D claims for 202 beneficiaries; the average among psychiatry physician prescribers was 1,000. Part D covers Medicare prescriptions only.
What is Collin John Vas, M.D.'s MIPS final score?
The 2023 MIPS final score is 74.6 of 100, reported for the practice group. 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.