Marshall V. Marchbanks, M.D., Medical Corp
NPI 1447422043 · Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · Santa Rosa, CA
Marshall V. Marchbanks, M.D., Medical Corp is a Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician organization in Santa Rosa, CA (NPI 1447422043).
Provider details
- NPI number
- 1447422043
- Entity type
- Organization
- Primary specialty
- Thoracic Surgery (Cardiothoracic Vascular Surgery) PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Marshall Marchbanks, President(707) 525-0100
- License
- C40291 (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
18 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
- 2008-03-24
- Last updated
- 2009-06-08
Frequently asked questions
- What is Marshall V. Marchbanks, M.D., Medical Corp's NPI number?
- Marshall V. Marchbanks, M.D., Medical Corp's National Provider Identifier (NPI) is 1447422043, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Marshall V. Marchbanks, M.D., Medical Corp?
- Marshall V. Marchbanks, M.D., Medical Corp is classified in the NPPES registry as Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician (Allopathic & Osteopathic Physicians).
- Where is Marshall V. Marchbanks, M.D., Medical Corp located?
- Marshall V. Marchbanks, M.D., Medical Corp's practice location on file with NPPES is 1701 4th St, Santa Rosa, CA 95404-3601.
- What is Marshall V. Marchbanks, M.D., Medical Corp's phone number?
- The practice phone number listed in the NPPES registry for Marshall V. Marchbanks, M.D., Medical Corp is (707) 525-0100.
- Who is the authorized official for Marshall V. Marchbanks, M.D., Medical Corp?
- The authorized official listed on Marshall V. Marchbanks, M.D., Medical Corp's NPPES record is Marshall Marchbanks, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Marshall V. Marchbanks, M.D., Medical Corp's NPI active?
- Yes — Marshall V. Marchbanks, M.D., Medical Corp's NPI (1447422043) is active in the NPPES registry as of the last update on 2009-06-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.