Mark Colombo, MD
NPI 1083827844 · Anatomic Pathology & Clinical Pathology Physician · Corte Madera, CA
Mark Colombo, MD is a Anatomic Pathology & Clinical Pathology Physician provider in Corte Madera, CA (NPI 1083827844).
Provider details
- NPI number
- 1083827844
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology & Clinical Pathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- G85772 (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
19 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
- 2007-05-08
- Last updated
- 2007-07-08
Frequently asked questions
- What is Mark Colombo's NPI number?
- Mark Colombo's National Provider Identifier (NPI) is 1083827844, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Colombo's specialty?
- Mark Colombo is listed in the NPPES registry with a primary specialty of Anatomic Pathology & Clinical Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Colombo located?
- Mark Colombo's practice location on file with NPPES is 22 Golden Hind Psge, Corte Madera, CA 94925-1908.
- What is Mark Colombo's phone number?
- The practice phone number listed in the NPPES registry for Mark Colombo is (415) 924-2040.
- Is Mark Colombo's NPI active?
- Yes — Mark Colombo's NPI (1083827844) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.