Martha Bartzen, R.N., PHN
NPI 1497971220 · Community Health Registered Nurse · El Cajon, CA
Martha Bartzen, R.N., PHN is a Community Health Registered Nurse provider in El Cajon, CA (NPI 1497971220).
Provider details
- NPI number
- 1497971220
- Entity type
- Individual
- Primary specialty
- Community Health Registered NurseNursing Service Providers
- Credential
- R.N., PHN
- Sex
- Female
- Sole proprietor
- Yes
- License
- 384007 (CA)
Specialties & taxonomies
Nursing 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
- 2007-04-18
- Last updated
- 2007-07-08
Frequently asked questions
- What is Martha Bartzen's NPI number?
- Martha Bartzen's National Provider Identifier (NPI) is 1497971220, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Martha Bartzen's specialty?
- Martha Bartzen is listed in the NPPES registry with a primary specialty of Community Health Registered Nurse (Nursing Service Providers).
- Where is Martha Bartzen located?
- Martha Bartzen's practice location on file with NPPES is 855 E Madison Ave, El Cajon, CA 92020-3819.
- What is Martha Bartzen's phone number?
- The practice phone number listed in the NPPES registry for Martha Bartzen is (619) 441-6503.
- Is Martha Bartzen's NPI active?
- Yes — Martha Bartzen's NPI (1497971220) 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.