Susan Flax-Heyer, CRNFA
NPI 1568440840 · Registered Nurse First Assistant · Chatsworth, CA
Susan Flax-Heyer, CRNFA is a Registered Nurse First Assistant provider in Chatsworth, CA (NPI 1568440840).
Provider details
- NPI number
- 1568440840
- Entity type
- Individual
- Primary specialty
- Registered Nurse First AssistantNursing Service Providers
- Credential
- CRNFA
- Sex
- Female
- Sole proprietor
- Yes
- License
- 348033 (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
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
- 2006-01-05
- Last updated
- 2013-05-02
Frequently asked questions
- What is Susan Flax-Heyer's NPI number?
- Susan Flax-Heyer's National Provider Identifier (NPI) is 1568440840, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Susan Flax-Heyer's specialty?
- Susan Flax-Heyer is listed in the NPPES registry with a primary specialty of Registered Nurse First Assistant (Nursing Service Providers).
- Where is Susan Flax-Heyer located?
- Susan Flax-Heyer's practice location on file with NPPES is 21217 Nashville St, Chatsworth, CA 91311-1451.
- What is Susan Flax-Heyer's phone number?
- The practice phone number listed in the NPPES registry for Susan Flax-Heyer is (818) 349-3280.
- Is Susan Flax-Heyer's NPI active?
- Yes — Susan Flax-Heyer's NPI (1568440840) is active in the NPPES registry as of the last update on 2013-05-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.