Ronald Koshes, MD
NPI 1437146305 · Psychiatry Physician · Washington, DC
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ronald Koshes, MD is a Psychiatry Physician provider in Washington, DC (NPI 1437146305).
Provider details
- NPI number
- 1437146305
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- D0043639 (MD)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
550 Medicare services, 2024 (ranked within specialty)
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 methodology.
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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 432 | $101 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 99 | $141 |
| Psychiatric Diagnostic Evaluation With Medical Services90792 | 19 | $209 |
Typical Medicare-allowed amounts for these services range $101–$209 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 36 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Olanzapine | 291 | 33 |
| Risperidone | 184 | 18 |
| Fluoxetine Hcl | 168 | 21 |
| Trazodone Hcl | 165 | 20 |
| Divalproex Sodium | 164 | 19 |
| Clonazepam | 135 | 13 |
| Sertraline Hcl | 126 | 14 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-10-05
- Last updated
- 2011-10-19
Frequently asked questions
- What is Ronald Koshes's NPI number?
- Ronald Koshes's National Provider Identifier (NPI) is 1437146305, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ronald Koshes's specialty?
- Ronald Koshes is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Ronald Koshes located?
- Ronald Koshes's practice location on file with NPPES is 1348 E Capitol St Ne, Washington, DC 20003-1533.
- What is Ronald Koshes's phone number?
- The practice phone number listed in the NPPES registry for Ronald Koshes is (202) 543-0406.
- Does Ronald Koshes accept Medicare?
- Ronald Koshes is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ronald Koshes's NPI active?
- Yes — Ronald Koshes's NPI (1437146305) is active in the NPPES registry as of the last update on 2011-10-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.