SARAH HUMPHREY DIGEORGE NP
NPI 1598443897
Nurse Practitioner - Acute Care in Fairfield, CA

Active since July 06, 2023PECOS EnrolledAccepts Medicare Assignment
2458 HILBORN RD, FAIRFIELD, CA 94534(707) 646-4400 Get Directions Write a Review

NPPES record last updated: January 14, 2026. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Jan 14, 2026, Jul 6, 2023 (2 updates tracked since 2023).

About Sarah Humphrey Digeorge Np NPPES

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

SARAH HUMPHREY DIGEORGE NP (NPI 1598443897) is an individual acute care provider in Fairfield, California, licensed in California (95023904) and active in the NPI registry since July 2023. She is enrolled in Medicare PECOS, maintains a secondary practice location in Vacaville, and is a graduate of Other (2022).

NPPES Registry Identity

NPI1598443897
Entity TypeIndividualFemale
Primary Taxonomy363LA2100X
Provider Legal NameSARAH HUMPHREY DIGEORGECredential: NP
Location Address2458 HILBORN RDFairfield, CA 94534-1072
Mailing Address2842 Rockridge DrFairfield, CA 94534-8623 · (707) 628-6691
Sole ProprietorNo
Medical School CMSOtherGraduated 2022
Enumeration DateJuly 6, 2023
Last NPPES UpdateJanuary 14, 20262 updates tracked since enumeration
NPPES CertifiedJanuary 14, 2026
NPI 1598443897 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse Practitioner · Acute CarePhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LA2100X
License Licensed in CA · 95023904
2458 HILBORN RD, Fairfield, CA 94534

Secondary Practice Location 1

Location 11020 Nut Tree Rd # 290Vacaville, CA 95687-4100 · Phone (707) 646-4400

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Sarah Humphrey Digeorge Np is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID8628432002
PECOS Enrollment IDI20230919001317
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.

Areas of Expertise CMS Part B claims 3

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
293 services64 patients
Blood test, basic group of blood chemicals (calcium, total) 80048
A basic group blood test measures the levels of certain chemicals in your blood, including calcium. This helps assess your overall health and detect potential problems. The procedure involves drawing a small amount of blood from your arm, which is then analyzed in a lab.
27 services17 patients
Telephone medical discussion with physician, 11-20 minutes 99442
This is a service where you have a phone conversation with your doctor for 11-20 minutes. It's used for discussing health concerns, reviewing test results, or managing ongoing conditions. It's a convenient way to receive medical advice without an in-person visit.
20 services14 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94534 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
$98.85 typical visit price
range $65.02 – $191.95
Typical copayment $24.71 (range $16.25 – $47.98)
Most-billed visit code 99203
Established Patient
$113.05 typical visit price
range $21.86 – $157.69
Typical copayment $28.26 (range $5.46 – $39.42)
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 14

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

Internal Medicine
2458 HILBORN RD
FAIRFIELD, CA 94534
Family Medicine
2458 HILBORN RD
FAIRFIELD, CA 94534
Pediatrics (Adolescent Medicine)
2458 HILBORN RD
FAIRFIELD, CA 94534
Pediatrics (Adolescent Medicine)
2458 HILBORN RD
FAIRFIELD, CA 94534
Pediatrics
2458 HILBORN RD
FAIRFIELD, CA 94534
Internal Medicine
2458 HILBORN RD
FAIRFIELD, CA 94534
Internal Medicine
2458 HILBORN RD
FAIRFIELD, CA 94534
Nurse Practitioner (Family)
2458 HILBORN RD
FAIRFIELD, CA 94534

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 Sarah Digeorge's NPI number?

The NPI number for Sarah Digeorge is 1598443897. It was assigned to this individual provider in the NPPES registry on July 6, 2023.

Where is Sarah Digeorge located?

Sarah Digeorge practices at 2458 Hilborn Rd, Fairfield, CA 94534. The listed phone number is (707) 646-4400.

What is Sarah Digeorge's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.

Is Sarah Digeorge enrolled in Medicare?

Yes. Sarah Digeorge is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Sarah Digeorge was last updated on January 14, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.