MS. CLARISSA MARIE GARZA MS, RD, LD
NPI 1447975164
Dietitian, Registered in San Francisco, CA

Active since October 05, 2022
425 CALIFORNIA ST STE 1400, SAN FRANCISCO, CA 94104(831) 484-7713 Get Directions Write a Review

NPPES record last updated: February 26, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Feb 4, 2026, Jun 16, 2025, Jan 10, 2025 and 3 more (6 updates tracked since 2022).

About Ms. Clarissa Marie Garza Ms, Rd, Ld NPPES

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

MS. CLARISSA MARIE GARZA MS, RD, LD (NPI 1447975164) is an individual dietitian, registered in San Francisco, California, licensed in Texas (DT87117) and active in the NPI registry since October 2022. She is a graduate of Other (2024).

NPPES Registry Identity

NPI1447975164
Entity TypeIndividualFemale
Primary Taxonomy133V00000X
Provider Legal NameMS. CLARISSA MARIE GARZACredential: MS, RD, LD
Location Address425 CALIFORNIA ST STE 1400San Francisco, CA 94104-2116
Mailing Address425 California St Ste 1400San Francisco, CA 94104-2116
Sole ProprietorYes
Medical School CMSOtherGraduated 2024
Enumeration DateOctober 5, 2022
Last NPPES UpdateFebruary 26, 20266 updates tracked since enumeration
NPPES CertifiedFebruary 26, 2026
✔ NPI 1447975164 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDietitian, RegisteredDietary & Nutritional Service Providers
Taxonomy Code133V00000X
Licenses✔ Licensed in TX · DT87117✔ Licensed in PA · DN008485✔ Licensed in ID · D-1620✔ Licensed in LA · 3808✔ Licensed in OR · 10242823✔ Licensed in MS · D-2559✔ Licensed in IA · 126089
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.
425 CALIFORNIA ST STE 1400, San Francisco, CA 94104

Other Names 1

Former Name (1)Clarissa Marie Flores Ms, Rd, Ld

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ms. Clarissa Marie Garza Ms, Rd, Ld is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID6002303013
PECOS Enrollment IDI20251014002263

Medicare Billing Reassignment

Medicare enrollment records show Clarissa Garza reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Dietitian, Registered
5021 TUALATA LN
Lake Oswego, OR 97035
  • Reassigned Medicare billing, Oregon enrollment
  • 44 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Other Providers at the Same Location NPPES 20

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

Dietitian, Registered
425 CALIFORNIA ST STE 1400
SAN FRANCISCO, CA 94104
Nurse Practitioner
425 CALIFORNIA ST STE 1400
SAN FRANCISCO, CA 94104
Dietitian, Registered
425 CALIFORNIA ST STE 1400
SAN FRANCISCO, CA 94104
Dietitian, Registered
425 CALIFORNIA ST STE 1400
SAN FRANCISCO, CA 94104
Dietitian, Registered
425 CALIFORNIA ST STE 1400
SAN FRANCISCO, CA 94104
Dietitian, Registered
425 CALIFORNIA ST STE 1400
SAN FRANCISCO, CA 94104
Dietitian, Registered
425 CALIFORNIA ST STE 1400
SAN FRANCISCO, CA 94104
Dietitian, Registered
425 CALIFORNIA ST STE 1400
SAN FRANCISCO, CA 94104

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Clarissa Garza's NPI number?

The NPI number for Clarissa Garza is 1447975164. It was assigned to this individual provider in the NPPES registry on October 5, 2022. The provider is also known as Clarissa Marie Flores Ms, Rd, Ld.

Where is Clarissa Garza located?

Clarissa Garza practices at 425 California St Ste 1400, San Francisco, CA 94104. The listed phone number is (831) 484-7713.

What is Clarissa Garza's specialty?

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

Is Clarissa Garza enrolled in Medicare?

Yes. Clarissa Garza is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Clarissa Garza's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Clarissa Garza reassigns Medicare benefits to Strategic Nutrition (Lake Oswego, OR). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Clarissa Garza's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Clarissa Garza accept?

Health plans from Blue Cross and Blue Shield of Texas and PacificSource Health Plans list Clarissa Garza as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Clarissa Garza was last updated on February 26, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.