SARAH MARIA MENCIA FERNANDEZ MAS, RD, CSP, IBCLC
NPI 1225681232
Dietitian, Registered in San Francisco, CA

Q: What is Sarah Mencia Fernandez's NPI number?

The NPI number for Sarah Mencia Fernandez is 1225681232. It was assigned to this individual provider in the NPPES registry on July 18, 2019.

Q: What is Sarah Mencia Fernandez's specialty?

The primary specialty registered for this NPI is Dietitian, Registered with taxonomy code 133V00000X.

Active since July 18, 2019

1855 4TH ST, SAN FRANCISCO, CA 94143(415) 514-8818 Get Directions Write a Review

NPPES record last updated: February 18, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Feb 18, 2025, Jul 18, 2019 (2 updates tracked since 2019).

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About Sarah Maria Mencia Fernandez Mas, Rd, Csp, Ibclc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

SARAH MARIA MENCIA FERNANDEZ MAS, RD, CSP, IBCLC (NPI 1225681232) is an individual dietitian, registered in San Francisco, California, licensed in Texas (DT91940) and active in the NPI registry since July 2019. She maintains a secondary practice location in Austin.

NPPES Registry Identity

NPI1225681232

Entity TypeIndividualFemale

Primary Taxonomy133V00000X

Provider Legal NameSARAH MARIA MENCIA FERNANDEZCredential: MAS, RD, CSP, IBCLC

Location Address1855 4TH STSan Francisco, CA 94143-2350

Mailing Address1855 4th StSan Francisco, CA 94143-2350 · (415) 514-8818

Phone(415) 514-8818

Sole ProprietorYes

Enumeration DateJuly 18, 2019

Last NPPES UpdateFebruary 18, 20252 updates tracked since enumeration

NPPES CertifiedFebruary 18, 2025

✔ NPI 1225681232 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyDietitian, RegisteredDietary & Nutritional Service Providers

Taxonomy Code133V00000X

License✔ Licensed in TX · DT91940

Definition

A Registered Dietitian (RD)/Registered Dietitian Nutritionist (RDN) is an individual uniquely trained in the science of nutrition and practice of dietetics to design and provide medical nutrition therapy (MNT) and other evidence-based applications of the Nutrition Care Process (NCP) that exemplify the profession's systematic approach to providing high quality nutrition care. Registered dietitians provide MNT for the purpose of disease prevention or management, or to treat or rehabilitate an illness, injury, or condition, with the use of specific, indicated physical and cognitive nutrition care services comprised of one or more of the following aspects of the NCP: nutrition assessment/reassessment, nutrition diagnosis, nutrition intervention (e.g., nutrition counseling, therapeutic diet ordering, and nutrition education) and nutrition monitoring and evaluation.

Also ListedDietitian, Registered · Nutrition, PediatricTaxonomy 133VN1004X · License 86049011

Also ListedLactation Consultant, Non-RNTaxonomy 174N00000X · License L-110986

1855 4TH ST, San Francisco, CA 94143

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Secondary Practice Location 1

Location 112302 Bedrock TrlAustin, TX 78727-5809 · Phone (415) 514-8818

Other Identifiers 1

OtherDT91940TX · Licensed Dietitian

Other Providers at the Same Location NPPES 19

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ON NA LEE MAS., RD.

Dietitian, Registered