LUCRETIA SONDERER MAAS FNP
NPI 1891943502
Nurse Practitioner - Family in West Sacramento, CA

Active since September 05, 2008PECOS EnrolledAccepts Medicare Assignment
500 JEFFERSON BLVD STE B180, WEST SACRAMENTO, CA 95605(530) 753-3498(530) 758-2109 Get Directions Write a Review

NPPES record last updated: March 7, 2023. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Mar 7, 2023, Aug 30, 2016 (2 updates tracked since 2016).

About Lucretia Sonderer Maas Fnp NPPES

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

LUCRETIA SONDERER MAAS FNP (NPI 1891943502) is an individual family provider in West Sacramento, California, licensed in California (18322) and active in the NPI registry since September 2008. She is enrolled in Medicare PECOS and is a graduate of Other (2008).

NPPES Registry Identity

NPI1891943502
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameLUCRETIA SONDERER MAASCredential: FNP
Location Address500 JEFFERSON BLVD STE B180West Sacramento, CA 95605-2394
Mailing AddressPo Box 1260Davis, CA 95617-1260 · (530) 753-3498 · Fax (530) 758-2109
Fax(530) 758-2109
Sole ProprietorNo
Medical School CMSOtherGraduated 2008
Enumeration DateSeptember 5, 2008
Last NPPES UpdateMarch 7, 20232 updates tracked since enumeration
✔ NPI 1891943502 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in CA · 18322
500 JEFFERSON BLVD STE B180, West Sacramento, CA 95605

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Lucretia Sonderer Maas Fnp 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 ID1153460282
PECOS Enrollment IDI20091203000344
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 Reassignments

2

Medicare enrollment records show Lucretia Maas reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Same address
Federally Qualified Health Center (FQHC)
500 B JEFFERSON BLVD, #180
West Sacramento, CA 95605
  • Reassigned Medicare billing, California enrollment
  • Medicare enrollment name: Communicare Health Centers
  • 64 clinicians in this Medicare group
Multi-Specialty
2700 GATEWAY OAKS DR
Sacramento, CA 95833
  • Reassigned Medicare billing, California enrollment
  • 3,056 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.

Areas of Expertise CMS Part B claims 2

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 low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
33 services30 patients
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.
11 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 95605 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
$92.61 typical visit price
range $60.44 – $180.85
Typical copayment $23.15 (range $15.11 – $45.21)
Most-billed visit code 99203
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.

Social Worker
500 JEFFERSON BLVD STE B180
WEST SACRAMENTO, CA 95605
Family Medicine
500 JEFFERSON BLVD STE B180
WEST SACRAMENTO, CA 95605
Clinic/Center (Federally Qualified Health Center (FQHC))
500 JEFFERSON BLVD STE B180
WEST SACRAMENTO, CA 95605
Clinic/Center (Federally Qualified Health Center (FQHC))
500 JEFFERSON BLVD STE B180
WEST SACRAMENTO, CA 95605
Social Worker (Clinical)
500 JEFFERSON BLVD STE B180
WEST SACRAMENTO, CA 95605
Physician Assistant
500 JEFFERSON BLVD STE B180
WEST SACRAMENTO, CA 95605
Physician Assistant
500 JEFFERSON BLVD STE B180
WEST SACRAMENTO, CA 95605
Nurse Practitioner (Family)
500 JEFFERSON BLVD STE B180
WEST SACRAMENTO, CA 95605

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 Lucretia Maas's NPI number?

The NPI number for Lucretia Maas is 1891943502. It was assigned to this individual provider in the NPPES registry on September 5, 2008.

Where is Lucretia Maas located?

Lucretia Maas practices at 500 Jefferson Blvd Ste B180, West Sacramento, CA 95605. The listed phone number is (530) 753-3498.

What is Lucretia Maas's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Lucretia Maas enrolled in Medicare?

Yes. Lucretia Maas 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.

Which organizations bill Medicare for Lucretia Maas's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Lucretia Maas reassigns Medicare benefits to 2 organizations: Ole Health (West Sacramento, CA) and Sutter Valley Medical Foundation (Sacramento, CA). Each 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 Lucretia Maas'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 Lucretia Maas was last updated on March 7, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.