Dr. Marcin Matuszkiewicz, MD
- Part D claims, 2024
- 2,312
- Hospital affiliations
- 1
- Medical group
- 1
- State licenses
- 2
- Year NPI issued
- 2009
- Practice address
- 901 Nevin Ave, Richmond, CA 94801
- Practice phone
- Call (510) 307-1555
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Richmond Medical Center
Richmond, California
Find Dr. Matuszkiewicz'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. Marcin Matuszkiewicz is a family medicine physician in Richmond, California
Dr. Matuszkiewicz practices at Richmond Medical Center in Richmond, California.
Dr. Matuszkiewicz's NPI, 1063647543, was assigned on May 27, 2009. Dr. Matuszkiewicz graduated from McGill University Faculty of Dentistry in 2009. Dr. Matuszkiewicz holds California license A120885.
- NPI
- 1063647543NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6901052133
- NPI enumeration date
- May 27, 2009
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (510) 307-1555
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 43
- Medical school graduation
- 2009
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Marcin Matuszkiewicz practices at Richmond Medical Center in Richmond, California
Dr. Matuszkiewicz's primary practice is Richmond Medical Center, at 901 Nevin Ave, Richmond, CA 94801 in Contra Costa County. The practice phone is (510) 307-1555.
- Richmond Medical Center901 Nevin Ave, Richmond, CA 94801 · Contra Costa CountyPhone(510) 307-1555
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Marcin Matuszkiewicz is affiliated with 3 sites of care and 1 medical group
Dr. Matuszkiewicz's primary practice is Richmond Medical Center in Richmond, California. Dr. Matuszkiewicz is also affiliated with Oakland Medical Center. The medical group on file is The Permanente Medical Group, Inc. Dmand AI also links Dr. Matuszkiewicz to 1 more group practice or clinic, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Marcin Matuszkiewicz's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Matuszkiewicz practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Richmond Medical Center | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Marcin Matuszkiewicz is one of 15,680 family medicine physicians in California
Family medicine is Dr. Matuszkiewicz's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dmand AI has Dr. Matuszkiewicz's licenses on file in 2 states: California and Pennsylvania.
Specialties and state licenses
- Family medicine, CaliforniaPrimary
- Student in an organized health care education/training program, Pennsylvania
Family medicine physicians near Dr. Matuszkiewicz
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. Marcin Matuszkiewicz's patients have a median age of 57
Across all payers, Dmand AI patient panel data puts Dr. Matuszkiewicz's median patient age at 57, with 47% women.
Dr. Matuszkiewicz'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
- Women47%
- Men53%
Source: Dmand AI Patient Panel Data
Dr. Marcin Matuszkiewicz wrote 2,312 Medicare Part D claims in 2024
In 2024, Dr. Matuszkiewicz wrote 2,312 Medicare Part D claims for 307 patients. 91% of them were for generic drugs. CMS names the drug for 1,865 of them, across 50 drugs with 11 or more claims each, at $41,139 in total drug cost. In 2023, CMS named 1,727 claims across 52 drugs.
Dr. Matuszkiewicz's Part D claims by kind of drug, 2024
- Generic2,110 claims91%
- Brand-name191 claims8%
- Other11 claims0%
Dr. Matuszkiewicz's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Matuszkiewicz's Part D claims, 2024
- Opioids2%52 of 2,312 claims
- Antibiotics2%46 of 2,312 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1,7272024: 1,8658%
Drugs named by CMS: 50 in 2024, 52 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Marcin Matuszkiewicz takes part in Medicare
Dr. Matuszkiewicz accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Marcin Matuszkiewicz graduated from McGill University Faculty of Dentistry
Dr. Matuszkiewicz graduated from McGill University Faculty of Dentistry in 2009.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Marcin Matuszkiewicz'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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. Marcin Matuszkiewicz
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. Marcin Matuszkiewicz's NPI number?
Dr. Marcin Matuszkiewicz's NPI number is 1063647543. It was assigned on May 27, 2009, and it is active in the NPI Registry.
What kind of doctor is Dr. Marcin Matuszkiewicz?
Dr. Marcin Matuszkiewicz is a family medicine physician in Richmond, California. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. Marcin Matuszkiewicz practice?
Dr. Matuszkiewicz practices at 901 Nevin Ave, Richmond, CA 94801. Dr. Matuszkiewicz's primary practice is Richmond Medical Center in Richmond, California. Dmand AI also links Dr. Matuszkiewicz to 1 group practice or clinic.
What is Dr. Marcin Matuszkiewicz's office phone number?
The practice phone on file for Dr. Matuszkiewicz is (510) 307-1555.
What is Dr. Marcin Matuszkiewicz's medical license number?
Dr. Matuszkiewicz holds California license A120885, one of the licenses on file in 2 states.
Which states has Dr. Marcin Matuszkiewicz been licensed in?
Dmand AI has state licenses on file for Dr. Matuszkiewicz in California and Pennsylvania.
Which hospitals is Dr. Marcin Matuszkiewicz affiliated with?
Dr. Matuszkiewicz is affiliated with Oakland Medical Center.
What medical group is Dr. Marcin Matuszkiewicz part of?
Dr. Matuszkiewicz is linked to The Permanente Medical Group, Inc.
Does Dr. Marcin Matuszkiewicz accept Medicare?
Yes. CMS lists Dr. Matuszkiewicz as accepting Medicare assignment.
Where did Dr. Marcin Matuszkiewicz go to medical school?
Dr. Matuszkiewicz graduated from McGill University Faculty of Dentistry in 2009.
What drugs does Dr. Marcin Matuszkiewicz prescribe most?
In 2024 Medicare Part D data, Dr. Matuszkiewicz's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Hydrochlorothiazide.
How long has Dr. Marcin Matuszkiewicz been practicing?
Dr. Matuszkiewicz graduated from medical school in 2009, 17 years ago.
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