Ruth Hartjen, M.D.
NPI 1548219777 · Emergency Medical Services (Emergency Medicine) Physician · Austin, TX
Ruth Hartjen, M.D. is a Emergency Medical Services (Emergency Medicine) Physician provider in Austin, TX (NPI 1548219777).
Provider details
- NPI number
- 1548219777
- Entity type
- Individual
- Primary specialty
- Emergency Medical Services (Emergency Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- L8365 (TX)
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
20 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
- 2006-05-06
- Last updated
- 2008-03-26
Frequently asked questions
- What is Ruth Hartjen's NPI number?
- Ruth Hartjen's National Provider Identifier (NPI) is 1548219777, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ruth Hartjen's specialty?
- Ruth Hartjen is listed in the NPPES registry with a primary specialty of Emergency Medical Services (Emergency Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Ruth Hartjen located?
- Ruth Hartjen's practice location on file with NPPES is 1201 W 38th St, Austin, TX 78705-1006.
- What is Ruth Hartjen's phone number?
- The practice phone number listed in the NPPES registry for Ruth Hartjen is (512) 324-1010.
- Is Ruth Hartjen's NPI active?
- Yes — Ruth Hartjen's NPI (1548219777) is active in the NPPES registry as of the last update on 2008-03-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.