MARIA C. SIPOWICZ MD
NPI 1902954928
Family Medicine in Anaheim, CA

Q: What is Maria Sipowicz's NPI number?

The NPI number for Maria Sipowicz is 1902954928. It was assigned to this individual provider in the NPPES registry on January 8, 2007.

Q: What is Maria Sipowicz's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Q: When was this NPI record last updated?

The NPPES record for Maria Sipowicz was last updated on September 15, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.

Active since January 08, 2007PECOS Enrolled

441 N LAKEVIEW AVE, ANAHEIM, CA 92807(888) 988-2800 Get Directions Write a Review

NPPES record last updated: September 15, 2008. Verified against the NPPES registry weekly; last sync: October 18, 2026.

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About Maria C. Sipowicz Md NPPES

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

MARIA C. SIPOWICZ MD (NPI 1902954928) is an individual family medicine provider in Anaheim, California, licensed in California (A80227) and active in the NPI registry since January 2007. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1902954928

Entity TypeIndividualFemale

Primary Taxonomy207Q00000X

Provider Legal NameMARIA C. SIPOWICZCredential: MD

Location Address441 N LAKEVIEW AVEAnaheim, CA 92807-3028

Mailing Address441 N Lakeview AveAnaheim, CA 92807-3028 · (888) 988-2800

Phone(888) 988-2800

Sole ProprietorNo

Enumeration DateJanuary 8, 2007

Last NPPES UpdateSeptember 15, 2008

✔ NPI 1902954928 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207Q00000X

License✔ Licensed in CA · A80227

Definition

Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

441 N LAKEVIEW AVE, Anaheim, CA 92807

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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Maria C. Sipowicz 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 Maria Sipowicz reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

County Of Los Angeles

14 mi

Clinic/Center

15930 CENTRAL AVE
La Puente, CA 91744

Reassigned Medicare billing, California enrollment
1,939 clinicians in this Medicare group

NPI 1982615274 (626) 579-8302

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 92807 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

$96.36 typical visit price

range $62.96 – $187.60

Typical copayment $24.09 (range $15.74 – $46.90)

Most-billed visit code 99203

Established Patient

$109.96 typical visit price

range $20.84 – $153.61

Typical copayment $27.49 (range $5.21 – $38.40)

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.

DINO A. IMPERIAL DO

Family Medicine