What is Stephanie Poss's NPI number?

Stephanie Poss's National Provider Identifier (NPI) is 1619497211, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Stephanie Poss's specialty?

Stephanie Poss is listed in the NPPES registry with a primary specialty of Registered Nurse First Assistant (Nursing Service Providers).

Where is Stephanie Poss located?

Stephanie Poss's practice location on file with NPPES is 23845 Mcbean Pkwy, Santa Clarita, CA 91355-2001.

What is Stephanie Poss's phone number?

The practice phone number listed in the NPPES registry for Stephanie Poss is (661) 755-7740.

Is Stephanie Poss's NPI active?

Yes — Stephanie Poss's NPI (1619497211) is active in the NPPES registry as of the last update on 2017-06-23.

IndividualActive

Stephanie Poss, CRNFA

NPI 1619497211 · Registered Nurse First Assistant · Santa Clarita, CA

Stephanie Poss, CRNFA is a Registered Nurse First Assistant provider in Santa Clarita, CA (NPI 1619497211).

Provider details

NPI number: 1619497211
Entity type: Individual
Primary specialty: Registered Nurse First AssistantNursing Service Providers
Credential: CRNFA
Sex: Female
Sole proprietor: Yes
License: 333673 (CA)

Specialties & taxonomies

Registered Nurse First AssistantPrimary163WR0006XLicense 333673 (CA)
Nursing Service Providers

Profile Score

Established profile(70/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
9 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

23845 Mcbean Pkwy

Santa Clarita, CA 91355-2001

Phone: (661) 755-7740

Approximate (ZIP-level) locationGet directions

More CA providers

Mailing address

28448 Gold Canyon Dr

Santa Clarita, CA 91390-5703

Enumerated: 2017-06-23
Last updated: 2017-06-23

Frequently asked questions

What is Stephanie Poss's NPI number?: Stephanie Poss's National Provider Identifier (NPI) is 1619497211, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Stephanie Poss's specialty?: Stephanie Poss is listed in the NPPES registry with a primary specialty of Registered Nurse First Assistant (Nursing Service Providers).
Where is Stephanie Poss located?: Stephanie Poss's practice location on file with NPPES is 23845 Mcbean Pkwy, Santa Clarita, CA 91355-2001.
What is Stephanie Poss's phone number?: The practice phone number listed in the NPPES registry for Stephanie Poss is (661) 755-7740.
Is Stephanie Poss's NPI active?: Yes — Stephanie Poss's NPI (1619497211) is active in the NPPES registry as of the last update on 2017-06-23.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.