Dr. Maria C. Sipowicz, MD
- Part D claims, 2024
- 43
- Hospital affiliations
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2007
- Practice address
- 1000 W Carson St, Torrance, CA 90509
- Practice phone
- Call (310) 222-2345
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Sipowicz's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Maria C. Sipowicz is a family medicine physician in Torrance, California
Dr. Sipowicz practices at Harbor-UCLA Medical Center in Torrance, California, part of County of Los Angeles.
Dr. Sipowicz's NPI, 1902954928, was assigned on January 8, 2007. Dr. Sipowicz holds California license A80227.
- NPI
- 1902954928NPI Registry (opens in a new tab)
- NPI enumeration date
- January 8, 2007
- NPI status
- Active
- Practice phone
- (310) 222-2345
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Maria C. Sipowicz practices at Harbor-UCLA Medical Center in Torrance, California
Dr. Sipowicz's primary practice is Harbor-UCLA Medical Center, at 1000 W Carson St, Torrance, CA 90509 in Los Angeles County. The practice phone is (310) 222-2345.
- Harbor-UCLA Medical Center1000 W Carson St, Torrance, CA 90509 · Los Angeles CountyPhone(310) 222-2345
Source: Dmand AI Affiliation Data
Dr. Maria C. Sipowicz is affiliated with 1 site of care and 1 medical group
Dr. Sipowicz's primary practice is Harbor-UCLA Medical Center in Torrance, California, part of County of Los Angeles. The medical group on file is Harbor-UCLA Medical Center. Dr. Sipowicz's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Maria C. Sipowicz's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Sipowicz practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Harbor-UCLA Medical Center | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Maria C. Sipowicz is one of 15,680 family medicine physicians in California
Family medicine is Dr. Sipowicz's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Sipowicz is licensed in California.
Specialties and state licenses
- Family medicine, CaliforniaPrimary
Family medicine physicians near Dr. Sipowicz
Counts of family medicine physicians with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Maria C. Sipowicz's patients have a median age of 57
Across all payers, Dmand AI patient panel data puts Dr. Sipowicz's median patient age at 57, with 63% women.
Dr. Sipowicz's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 57
Patient panel by sex, all payers
- Women63%
- Men37%
Source: Dmand AI Patient Panel Data
Dr. Maria C. Sipowicz wrote 43 Medicare Part D claims in 2024
In 2024, Dr. Sipowicz wrote 43 Medicare Part D claims for 29 patients. 81% of them were for generic drugs.
Dr. Sipowicz's Part D claims by kind of drug, 2024
- Generic35 claims81%
- Brand-name and other8 claims19%
Drug classes CMS tracks in Dr. Sipowicz's Part D claims, 2024
- Antibiotics44%19 of 43 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Sources for Dr. Maria C. Sipowicz's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Maria C. Sipowicz
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Maria C. Sipowicz's NPI number?
Dr. Maria C. Sipowicz's NPI number is 1902954928. It was assigned on January 8, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Maria C. Sipowicz?
Dr. Maria C. Sipowicz is a family medicine physician in Torrance, California. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. Maria C. Sipowicz practice?
Dr. Sipowicz practices at 1000 W Carson St, Torrance, CA 90509. Dr. Sipowicz's primary practice is Harbor-UCLA Medical Center in Torrance, California, part of County of Los Angeles.
What is Dr. Maria C. Sipowicz's office phone number?
The practice phone on file for Dr. Sipowicz is (310) 222-2345.
What is Dr. Maria C. Sipowicz's medical license number?
Dr. Sipowicz holds California license A80227.
Which hospitals is Dr. Maria C. Sipowicz affiliated with?
Dr. Sipowicz practices at Harbor-UCLA Medical Center in Torrance, California.
What medical group is Dr. Maria C. Sipowicz part of?
Dr. Sipowicz is linked to Harbor-UCLA Medical Center.
How long has Dr. Maria C. Sipowicz been practicing?
Dr. Sipowicz's NPI was assigned in 2007.
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