Vernon Johnson, M.D.
NPI 1639228992 · Child & Adolescent Psychiatry Physician · Sherman, TX
Provider details
- NPI number
- 1639228992
- Entity type
- Individual
- Primary specialty
- Child & Adolescent Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- J0841 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
19 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 44 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Alprazolam | 182 | 21 |
| Dextroamphetamine/Amphetaminebrand: Dextroamphetamine-Amphetamine | 154 | 19 |
| Clonazepam | 130 | 18 |
| Desvenlafaxine Succinatebrand: Desvenlafaxine Succinate Er | 107 | 18 |
| Bupropion Hclbrand: Bupropion Xl | 77 | 14 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$607 across 29 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 7300 Eldorado Pkwy Ste 225Mckinney, TX 75070-7891Phone: (972) 733-7242
Registry dates
- Enumerated
- 2007-01-09
- Last updated
- 2020-11-23
- Certified
- 2020-11-23
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.