Sarah Pfeifer, RN, IBCLC
NPI 1437047438 · Lactation Consultant (Registered Nurse) · Laguna Hills, CA
Sarah Pfeifer, RN, IBCLC is a Lactation Consultant (Registered Nurse) provider in Laguna Hills, CA (NPI 1437047438).
Provider details
- NPI number
- 1437047438
- Entity type
- Individual
- Primary specialty
- Lactation Consultant (Registered Nurse)Nursing Service Providers
- Credential
- RN, IBCLC
- Sex
- Female
- Sole proprietor
- No
- License
- L-319032 (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
Under 1 yr in 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
- 2025-06-26
- Last updated
- 2025-06-26
- Certified
- 2025-06-26
Frequently asked questions
- What is Sarah Pfeifer's NPI number?
- Sarah Pfeifer's National Provider Identifier (NPI) is 1437047438, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sarah Pfeifer's specialty?
- Sarah Pfeifer is listed in the NPPES registry with a primary specialty of Lactation Consultant (Registered Nurse) (Nursing Service Providers).
- Where is Sarah Pfeifer located?
- Sarah Pfeifer's practice location on file with NPPES is 25255 Cabot Rd Ste 101, Laguna Hills, CA 92653-5507.
- What is Sarah Pfeifer's phone number?
- The practice phone number listed in the NPPES registry for Sarah Pfeifer is (949) 698-9000.
- Is Sarah Pfeifer's NPI active?
- Yes — Sarah Pfeifer's NPI (1437047438) is active in the NPPES registry as of the last update on 2025-06-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.