Mark A. Schrumpf MD a Professional Corporation
NPI 1154660280 · Orthopaedic Surgery Physician · San Francisco, CA
Mark A. Schrumpf MD a Professional Corporation is a Orthopaedic Surgery Physician organization in San Francisco, CA (NPI 1154660280).
Provider details
- NPI number
- 1154660280
- Entity type
- Organization
- Primary specialty
- Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Mark Schrumpf, Doctor(415) 392-3225
- License
- A118035 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2013-02-08
- Last updated
- 2022-08-10
- Certified
- 2022-08-10
Frequently asked questions
- What is Mark A. Schrumpf MD a Professional Corporation's NPI number?
- Mark A. Schrumpf MD a Professional Corporation's National Provider Identifier (NPI) is 1154660280, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Mark A. Schrumpf MD a Professional Corporation?
- Mark A. Schrumpf MD a Professional Corporation is classified in the NPPES registry as Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Mark A. Schrumpf MD a Professional Corporation located?
- Mark A. Schrumpf MD a Professional Corporation's practice location on file with NPPES is 3838 California St Rm 715, San Francisco, CA 94118-1509.
- What is Mark A. Schrumpf MD a Professional Corporation's phone number?
- The practice phone number listed in the NPPES registry for Mark A. Schrumpf MD a Professional Corporation is (415) 668-8010.
- Who is the authorized official for Mark A. Schrumpf MD a Professional Corporation?
- The authorized official listed on Mark A. Schrumpf MD a Professional Corporation's NPPES record is Mark Schrumpf, Doctor. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Mark A. Schrumpf MD a Professional Corporation's NPI active?
- Yes — Mark A. Schrumpf MD a Professional Corporation's NPI (1154660280) is active in the NPPES registry as of the last update on 2022-08-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.