Derek Schumm, M.D.
NPI 1205037843 · Psychiatry Physician · Berkeley, CA
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Derek Schumm, M.D. is a Psychiatry Physician provider in Berkeley, CA (NPI 1205037843).
Provider details
- NPI number
- 1205037843
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A122790 (CA)
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
19 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
554 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 152 | $132 |
| Psychotherapy With Evaluation and Management Visit, 30 Minutes90833 | 140 | $70 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 105 | $153 |
| Psychotherapy With Evaluation and Management Visit, 30 Minutes90833 | 82 | $81 |
| Office Or Other Outpatient Visit for the Evaluation and Management of an Established Patient That Requires the Supervision of a Physician Or Other Qualified Health Care Professional and Provision of Greater Than 56 Mg Esketamine Nasal Self-Administration,G2083 | 63 | $1,667 |
| Psychiatric Diagnostic Evaluation With Medical Services |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 16 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Bupropion Hclbrand: Bupropion Xl | 34 |
| Duloxetine Hcl | 34 |
| Trazodone Hcl | 31 |
| Desvenlafaxine Succinatebrand: Desvenlafaxine Succinate Er | 27 |
| Aripiprazole | 26 |
| Lorazepam | 24 |
| Mirtazapine | 24 |
| Sertraline Hcl | 24 |
| Lamotrigine |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-05-30
- Last updated
- 2022-07-21
Frequently asked questions
- What is Derek Schumm's NPI number?
- Derek Schumm's National Provider Identifier (NPI) is 1205037843, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Derek Schumm's specialty?
- Derek Schumm is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Derek Schumm located?
- Derek Schumm's practice location on file with NPPES is 2001 Dwight Way Ste 4190, Berkeley, CA 94704-2608.
- What is Derek Schumm's phone number?
- The practice phone number listed in the NPPES registry for Derek Schumm is (510) 204-4635.
- Does Derek Schumm accept Medicare?
- Derek Schumm is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Derek Schumm's NPI active?
- Yes — Derek Schumm's NPI (1205037843) is active in the NPPES registry as of the last update on 2022-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.