Marc Bullock, CCDS
NPI 1558290130 · Cardiovascular Specialist/Technologist · Palo Alto, CA
Marc Bullock, CCDS is a Cardiovascular Specialist/Technologist provider in Palo Alto, CA (NPI 1558290130).
Provider details
- NPI number
- 1558290130
- Entity type
- Individual
- Primary specialty
- Cardiovascular Specialist/TechnologistTechnologists, Technicians & Other Technical Service Providers
- Credential
- CCDS
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Technologists, Technicians & Other Technical Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in registry
- Profile completeness38% of score
83% 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
- 2026-05-18
- Last updated
- 2026-05-18
- Certified
- 2026-05-18
Frequently asked questions
- What is Marc Bullock's NPI number?
- Marc Bullock's National Provider Identifier (NPI) is 1558290130, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marc Bullock's specialty?
- Marc Bullock is listed in the NPPES registry with a primary specialty of Cardiovascular Specialist/Technologist (Technologists, Technicians & Other Technical Service Providers).
- Where is Marc Bullock located?
- Marc Bullock's practice location on file with NPPES is 87 Encina Ave, Palo Alto, CA 94301-2322.
- What is Marc Bullock's phone number?
- The practice phone number listed in the NPPES registry for Marc Bullock is (707) 290-6960.
- Is Marc Bullock's NPI active?
- Yes — Marc Bullock's NPI (1558290130) is active in the NPPES registry as of the last update on 2026-05-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.