ABIGAIL CLAIRE GELB FRUZZA MD
NPI 1326203837
Pediatrics - Pediatric Endocrinology in Sacramento, CA

Active since July 23, 2008PECOS Enrolled
2516 STOCKTON BLVD, 3RD FLOOR, SACRAMENTO, CA 95817(916) 734-7098(916) 734-7070 Get Directions Write a Review

NPPES record last updated: June 15, 2020. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Abigail Claire Gelb Fruzza Md NPPES

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

ABIGAIL CLAIRE GELB FRUZZA MD (NPI 1326203837) is an individual pediatric endocrinology provider in Sacramento, California, licensed in California (A102008) and active in the NPI registry since July 2008. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1326203837
Entity TypeIndividualFemale
Primary Taxonomy2080P0205X
Provider Legal NameABIGAIL CLAIRE GELB FRUZZACredential: MD
Location Address2516 STOCKTON BLVD, 3RD FLOORSacramento, CA 95817-2208
Mailing Address2516 Stockton Blvd, 3rd FloorSacramento, CA 95817-2208 · (916) 734-7098 · Fax (916) 734-7070
Fax(916) 734-7070
Sole ProprietorNo
Enumeration DateJuly 23, 2008
Last NPPES UpdateJune 15, 2020
NPPES CertifiedJune 15, 2020
✔ NPI 1326203837 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatrics · Pediatric EndocrinologyAllopathic & Osteopathic Physicians
Taxonomy Code2080P0205X
License✔ Licensed in CA · A102008
Definition
A pediatrician who provides expert care to infants, children and adolescents who have diseases that result from an abnormality in the endocrine glands (glands which secrete hormones). These diseases include diabetes mellitus, growth failure, unusual size for age, early or late pubertal development, birth defects, the genital region and disorders of the thyroid, the adrenal and pituitary glands.
2516 STOCKTON BLVD, Sacramento, CA 95817

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Abigail Claire Gelb Fruzza Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

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

Pediatric Critical Care Medicine
2521 STOCKTON BLVD
Sacramento, CA 95817
  • Reassigned Medicare billing, California enrollment
  • Medicare enrollment name: Regents Of The Univ Of Ca
  • 2,570 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 95817 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$137.20 typical visit price
range $60.44 – $180.85
Typical copayment $34.30 (range $15.11 – $45.21)
Most-billed visit code 99204
Established Patient
$105.95 typical visit price
range $19.88 – $148.15
Typical copayment $26.48 (range $4.97 – $37.03)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

Pediatrics (Pediatric Cardiology)
2516 STOCKTON BLVD
SACRAMENTO, CA 95817
Pediatrics
2516 STOCKTON BLVD
SACRAMENTO, CA 95817
Allergy & Immunology
2516 STOCKTON BLVD
SACRAMENTO, CA 95817
Pediatrics
2516 STOCKTON BLVD
SACRAMENTO, CA 95817
Pediatrics (Pediatric Infectious Diseases)
2516 STOCKTON BLVD
SACRAMENTO, CA 95817
Student in an Organized Health Care Education/Training Program
2516 STOCKTON BLVD
SACRAMENTO, CA 95817
Pediatrics
2516 STOCKTON BLVD
SACRAMENTO, CA 95817
Pediatrics (Pediatric Cardiology)
2516 STOCKTON BLVD
SACRAMENTO, CA 95817

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 Abigail Fruzza's NPI number?

The NPI number for Abigail Fruzza is 1326203837. It was assigned to this individual provider in the NPPES registry on July 23, 2008.

Where is Abigail Fruzza located?

Abigail Fruzza practices at 2516 Stockton Blvd 3rd Floor, Sacramento, CA 95817. The listed phone number is (916) 734-7098.

What is Abigail Fruzza's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Endocrinology, with taxonomy code 2080P0205X.

Is Abigail Fruzza enrolled in Medicare?

Yes. Abigail Fruzza is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Abigail Fruzza's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Abigail Fruzza reassigns Medicare benefits to Regents Of The University Of Ca (Sacramento, CA). 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 Abigail Fruzza's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Abigail Fruzza was last updated on June 15, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years 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.