Carla Janzen, MD
NPI 1568492643 · Maternal & Fetal Medicine Physician · Los Angeles, CA
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Carla Janzen, MD is a Maternal & Fetal Medicine Physician provider in Los Angeles, CA (NPI 1568492643).
Provider details
- NPI number
- 1568492643
- Entity type
- Individual
- Primary specialty
- Maternal & Fetal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A71802 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
2 documented practice locations
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
Additional practice locations (1)
- 1245 16th St Ste 312Santa Monica, CA 90404-1239Phone: (310) 794-7274
Registry dates
- Enumerated
- 2006-07-04
- Last updated
- 2024-09-25
- Certified
- 2024-09-25
Frequently asked questions
- What is Carla Janzen's NPI number?
- Carla Janzen's National Provider Identifier (NPI) is 1568492643, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Carla Janzen's specialty?
- Carla Janzen is listed in the NPPES registry with a primary specialty of Maternal & Fetal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Carla Janzen located?
- Carla Janzen's practice location on file with NPPES is 200 Medical Plaza Suite 430, Los Angeles, CA 90095-0001.
- What is Carla Janzen's phone number?
- The practice phone number listed in the NPPES registry for Carla Janzen is (310) 794-7274.
- Does Carla Janzen accept Medicare?
- Carla Janzen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Carla Janzen's NPI active?
- Yes — Carla Janzen's NPI (1568492643) is active in the NPPES registry as of the last update on 2024-09-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.