John William Cain, MD
Psychiatry Physician · Dallas, TX
John William Cain, MD is a psychiatry physician with a practice address in Dallas, Texas, and NPI 1124083175, issued on Apr 20, 2006. Check the license (Texas G3204, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- John William Cain
- Credential
- MD
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- G3204 TX
Self-reported in NPPES; status is on the state search - Practice location
- 5323 Harry Hines Blvd, Dallas, TX 75390
- Phone
- (214) 645-8500
- Enumerated
- Apr 20, 2006
- Record last updated
- May 1, 2008 (not updated in 18 years: call before relying on the address or phone)
- Medicaid ID
- 039125201 TX
- 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 John William Cain in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license G3204Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
28% fewer Medicare Part D claims than the average psychiatry physician in 2024
722 Medicare Part D claims for 75 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D.
Most prescribed
- Clonazepam66 claims
- Trazodone Hcl56 claims
- Bupropion Xl50 claims
- Aripiprazole42 claims
- Lamotrigine36 claims
- Buspirone Hcl34 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).
John William Cain among 3,318 psychiatry physician records in Texas
John William Cain, MD 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 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 65% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileNo · 45% of these records are
- Record last updated2008 · 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
- Edson Brown, MD PHDDallas, TX 753901588626378
- 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
- Augustus Rush, MDDallas, TX 753901720040991
Common questions
What is John William Cain, MD's NPI number?
John William Cain, MD's National Provider Identifier (NPI) is 1124083175, issued on Apr 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John William Cain, MD located?
The NPPES record lists a practice address at 5323 Harry Hines Blvd, Dallas, TX, 75390. Phone: (214) 645-8500. Providers update this record themselves, so call before visiting.
How can I verify John William Cain, MD's license?
NPPES lists Texas license number G3204, 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 John William Cain, MD prescribe under Medicare Part D?
In 2024, John William Cain, MD had 722 Medicare Part D claims for 75 beneficiaries; the average among psychiatry physician prescribers was 1,000. Part D covers Medicare prescriptions only.
What is John William Cain, MD'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.