Anca I. Zamfirescu
- Medicare services, 2024
- 580
- Medicare patients, 2024
- 185
- Part D claims, 2024
- 336
- MIPS score, 2024
- 86
- Hospital affiliations
- 1
- Practice address
- 333 North Smith Avenue, Saint Paul, MN 55102
- Practice phone
- Call (763) 236-8205
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Anca Zamfirescu's professional email, personal email and mobile number
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Anca I. Zamfirescu is an internist in Saint Paul, Minnesota
Anca Zamfirescu practices at United Hospital in Saint Paul, Minnesota, part of Sutter Health.
Anca Zamfirescu's NPI, 1346456894, was assigned on May 14, 2007. Anca Zamfirescu holds Minnesota license 49897.
- NPI
- 1346456894NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5698852036
- NPI enumeration date
- May 14, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (763) 236-8205
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 54
- Medical school graduation
- 1998
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Anca I. Zamfirescu practices at United Hospital in Saint Paul, Minnesota
Anca Zamfirescu's primary practice is United Hospital, at 333 North Smith Avenue, Saint Paul, MN 55102 in Ramsey County. The practice phone is (763) 236-8205.
- United Hospital333 North Smith Avenue, Saint Paul, MN 55102 · Ramsey CountyPhone(763) 236-8205
Source: Dmand AI Affiliation Data
Anca I. Zamfirescu is affiliated with 2 sites of care and 1 medical group
Anca Zamfirescu's primary practice is United Hospital in Saint Paul, Minnesota, part of Sutter Health. The medical group on file is Buffalo Hospital. Dmand AI also links Anca Zamfirescu to 1 more urgent care center, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Anca I. Zamfirescu's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Anca Zamfirescu practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| United Hospital | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Anca I. Zamfirescu is one of 2,322 internists in Minnesota
Internal medicine is Anca Zamfirescu's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Anca Zamfirescu is licensed in Minnesota.
Specialties and state licenses
- Internal medicine, MinnesotaPrimary
Internists near Anca Zamfirescu
Counts of internists 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
Anca I. Zamfirescu billed Medicare for 580 services in 2024
CMS data shows 580 Medicare services from Anca Zamfirescu across 5 procedure codes in 2024, for 185 Medicare patients. Medicare paid $47,189 for them. Every service was in a facility, such as a hospital, rather than an office.
Anca Zamfirescu's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 6212024: 5649%
- Other services
- 2023: 02024: 16
Anca Zamfirescu compared with the Minnesota median for internists, 2024
- Anca Zamfirescu
- Minnesota median
- Medicare services
- 580vs 33673% above
- Medicare patients
- 185vs 14825% above
- Part D claims
- 65vs 14455% below
Medians across 2,238 internists in Minnesota with Dmand AI profiles that report each measure.
Anca Zamfirescu's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Anca I. Zamfirescu treated 185 Medicare patients in 2024, average age 72
CMS counts 185 Medicare patients who saw Anca Zamfirescu in 2024. The largest group is 65 to 74, with 54 patients. 75% of them have high blood pressure, and 71% have high cholesterol. 36% are also on Medicaid. Their average risk score is 2.46, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Anca Zamfirescu's median patient age at 68, with 56% women.
Anca Zamfirescu's Medicare patients by age, 2024
Anca Zamfirescu's Medicare patients by sex, 2024
- Women9250%
- Men9350%
Chronic conditions among Anca Zamfirescu's Medicare patients, 2024
- High blood pressure75%
- High cholesterol71%
- Mood disorders55%
- Depression49%
- Chronic kidney disease47%
- Anxiety45%
- Diabetes45%
- Arthritis44%
Share of Medicare patients with each condition. A patient can have several.
Anca Zamfirescu's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women56%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Anca I. Zamfirescu wrote 336 Medicare Part D claims in 2024
In 2024, Anca Zamfirescu wrote 336 Medicare Part D claims for 129 patients. 88% of them were for generic drugs. CMS names the drug for 65 of them, across 5 drugs with 11 or more claims each, at $5,821 in total drug cost. In 2023, CMS named 189 claims across 11 drugs.
Anca Zamfirescu's Part D claims by kind of drug, 2024
- Generic296 claims88%
- Brand-name and other40 claims12%
Anca Zamfirescu'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 Anca Zamfirescu's Part D claims, 2024
- Opioids4%14 of 336 claims
- Antibiotics19%63 of 336 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: 1892024: 6566%
Drugs named by CMS: 5 in 2024, 11 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
Anca I. Zamfirescu scored 86 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 86 out of 100 for Anca Zamfirescu for performance year 2024, reported as part of a group. Anca Zamfirescu accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Anca Zamfirescu's MIPS scores, performance year 2024
- 86of 100Final score
- 72.5of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 77of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Sources for Anca I. Zamfirescu'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 services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| 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)Clinician Public Reporting: Overall MIPS Performance (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 Anca I. Zamfirescu
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Anca I. Zamfirescu's NPI number?
Anca I. Zamfirescu's NPI number is 1346456894. It was assigned on May 14, 2007, and it is active in the NPI Registry.
What does Anca I. Zamfirescu specialize in?
Anca I. Zamfirescu is an internist in Saint Paul, Minnesota. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Anca I. Zamfirescu practice?
Anca Zamfirescu practices at 333 North Smith Avenue, Saint Paul, MN 55102. Anca Zamfirescu's primary practice is United Hospital in Saint Paul, Minnesota, part of Sutter Health. Dmand AI also links Anca Zamfirescu to 1 urgent care center.
What is Anca I. Zamfirescu's office phone number?
The practice phone on file for Anca Zamfirescu is (763) 236-8205.
What is Anca I. Zamfirescu's medical license number?
Anca Zamfirescu holds Minnesota license 49897.
Which hospitals is Anca I. Zamfirescu affiliated with?
Anca Zamfirescu practices at United Hospital in Saint Paul, Minnesota.
What medical group is Anca I. Zamfirescu part of?
Anca Zamfirescu is linked to Buffalo Hospital.
Does Anca I. Zamfirescu accept Medicare?
Yes. CMS data shows Anca Zamfirescu billed Medicare for 580 services in 2024, and Anca Zamfirescu accepts Medicare assignment.
What is Anca I. Zamfirescu's MIPS score?
Anca Zamfirescu's MIPS final score for performance year 2024 is 86 out of 100, reported as part of a group.
How many Medicare patients does Anca I. Zamfirescu see?
CMS counts 185 Medicare patients who saw Anca Zamfirescu in 2024, with an average age of 72.
Show 3 more questionsShow fewer questions
What services does Anca I. Zamfirescu bill to Medicare?
In 2024, Anca Zamfirescu's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99232) and hospital inpatient care (99239).
What drugs does Anca I. Zamfirescu prescribe most?
In 2024 Medicare Part D data, Anca Zamfirescu's most prescribed drugs by claims were Amoxicillin-Clavulanate Potass, Prednisone and Pantoprazole Sodium.
How long has Anca I. Zamfirescu been practicing?
Anca Zamfirescu graduated from medical school in 1998, 28 years ago.
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