David Murdock, M.D.
NPI 1508830316 · Psychiatry Physician · Lake Charles, LA
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Murdock, M.D. is a Psychiatry Physician provider in Lake Charles, LA (NPI 1508830316).
Provider details
- NPI number
- 1508830316
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 10838R (LA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
417 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. 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 .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 226 | $118 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 86 | $110 |
| Follow-Up Inpatient Consultation, Complex, Physicians Typically Spend 35 Minutes Communicating With the Patient Via TelehealthG0408 | 53 | $98 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 21 | $74 |
| Psychiatric Diagnostic Evaluation With Medical Services90792 | 20 | $184 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 67 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Trazodone Hcl | 316 | 76 |
| Alprazolam | 257 | 41 |
| Quetiapine Fumarate | 227 | 41 |
| Vortioxetine Hydrobromidebrand: Trintellix | 193 | 29 |
| Amitriptyline Hcl | 170 | 28 |
| Clonazepam | 161 | 30 |
| Duloxetine Hcl | 157 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,609 across 135 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
Registry dates
- Enumerated
- 2006-02-16
- Last updated
- 2022-04-28
- Certified
- 2022-04-28
Frequently asked questions
- What is David Murdock's NPI number?
- David Murdock's National Provider Identifier (NPI) is 1508830316, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Murdock's specialty?
- David Murdock is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is David Murdock located?
- David Murdock's practice location on file with NPPES is 2829 4th Ave Ste 150, Lake Charles, LA 70601-7897.
- What is David Murdock's phone number?
- The practice phone number listed in the NPPES registry for David Murdock is (337) 480-7800.
- Does David Murdock accept Medicare?
- David Murdock is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Murdock's NPI active?
- Yes — David Murdock's NPI (1508830316) is active in the NPPES registry as of the last update on 2022-04-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.