Mark Schumacher, M.D.
NPI 1366542904 · Pain Medicine (Anesthesiology) Physician · San Francisco, CA
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Schumacher, M.D. is a Pain Medicine (Anesthesiology) Physician provider in San Francisco, CA (NPI 1366542904).
Provider details
- NPI number
- 1366542904
- Entity type
- Individual
- Primary specialty
- Pain Medicine (Anesthesiology) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- G72778 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
272 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 Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231 | 206 | $55 |
| Daily Hospital Management of Continuous Spinal Drug Administration01996 | 38 | $67 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 28 | $88 |
Typical Medicare-allowed amounts for these services range $55–$88 (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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-09-24
- Last updated
- 2015-08-26
Frequently asked questions
- What is Mark Schumacher's NPI number?
- Mark Schumacher's National Provider Identifier (NPI) is 1366542904, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Schumacher's specialty?
- Mark Schumacher is listed in the NPPES registry with a primary specialty of Pain Medicine (Anesthesiology) Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Schumacher located?
- Mark Schumacher's practice location on file with NPPES is Ucsf Medical Center 513 Parnassus Ave, San Francisco, CA 94143-0001.
- What is Mark Schumacher's phone number?
- The practice phone number listed in the NPPES registry for Mark Schumacher is (415) 502-7022.
- Does Mark Schumacher accept Medicare?
- Mark Schumacher is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Schumacher's NPI active?
- Yes — Mark Schumacher's NPI (1366542904) is active in the NPPES registry as of the last update on 2015-08-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.