Michael Marx, EMT-B
NPI 1902928658 · Basic Emergency Medical Technician · San Diego, CA
Michael Marx, EMT-B is a Basic Emergency Medical Technician provider in San Diego, CA (NPI 1902928658).
Provider details
- NPI number
- 1902928658
- Entity type
- Individual
- Primary specialty
- Basic Emergency Medical TechnicianEmergency Medical Service Providers
- Credential
- EMT-B
- Sex
- Male
- Sole proprietor
- Yes
- License
- I-0763 (CA)
Specialties & taxonomies
Emergency Medical Service Providers
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
- 2007-04-04
- Last updated
- 2007-07-08
Frequently asked questions
- What is Michael Marx's NPI number?
- Michael Marx's National Provider Identifier (NPI) is 1902928658, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Marx's specialty?
- Michael Marx is listed in the NPPES registry with a primary specialty of Basic Emergency Medical Technician (Emergency Medical Service Providers).
- Where is Michael Marx located?
- Michael Marx's practice location on file with NPPES is 6255 Mission Gorge Rd, San Diego, CA 92120-3599.
- What is Michael Marx's phone number?
- The practice phone number listed in the NPPES registry for Michael Marx is (619) 285-6429.
- Is Michael Marx's NPI active?
- Yes — Michael Marx's NPI (1902928658) 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.