Sinziana Constantinescu, DO
Anesthesiology Physician · Royal Oak, MI
Sinziana Constantinescu, DO is an anesthesiology physician with a practice address in Royal Oak, Michigan, and NPI 1619597051, issued on Apr 24, 2020. Check the license (Michigan 5151014227, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Sinziana Constantinescu
- Credential
- DO
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License number
- 5151014227 MI
Self-reported in NPPES; status is on the state search - Practice location
- 3601 W 13 Mile RD Ofc, Royal Oak, MI 48073
- Phone
- (763) 248-5327
- Enumerated
- Apr 24, 2020
- Record last updated
- Apr 24, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20250714003853); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 1,720 in Michigan → Look up another NPI →
Also registered at 3601 W 13 Mile RD Ofc
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Yasir Mukhtar, MDGeriatric Medicine (Internal Medicine) Physician1306407804
Verify Sinziana Constantinescu in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 5151014227Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $267.21
2 payments; by number, the most common kind was food and beverage; the largest payer was La Jolla Pharmaceutical Company. The 17,774 providers of this specialty with any payment received $669.59 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Faculty Physicians And Surgeons OF LlusmLoma Linda, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sinziana Constantinescu among 1,720 anesthesiology physician records in Michigan
Sinziana Constantinescu, DO is one of 1,720 anesthesiology physician records with a practice address in Michigan. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 91% of them.
- NPI issued2020 · 91% of these records are older, 7% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated2020 · median 2006 among the 1,126 with a school on file
- Record last updated2020 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
88 anesthesiology physician records list a practice address in Royal Oak
They are 88 of the 3,887 NPPES records with a practice address in Royal Oak, and 1,720 anesthesiology physician records in Michigan.
All 1,720 in Michigan → Every provider in Royal Oak → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Sabah Acho, MDRoyal Oak, MI 480731902871700
- Jeffrey Bellefleur, MDRoyal Oak, MI 480731134193261
- Deane Harimoto, MDRoyal Oak, MI 480731467425595
- Susan Iovan, MDRoyal Oak, MI 480731790756310
- Roman Magidenko, MDRoyal Oak, MI 480731124090428
- Michael McCue, MDRoyal Oak, MI 480731346214368
- Robert Murray, MDRoyal Oak, MI 480731295709467
- Paul O Leary, MDRoyal Oak, MI 480731073588430
Common questions
What is Sinziana Constantinescu, DO's NPI number?
Sinziana Constantinescu, DO's National Provider Identifier (NPI) is 1619597051, issued on Apr 24, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Sinziana Constantinescu, DO located?
The NPPES record lists a practice address at 3601 W 13 Mile RD Ofc, Royal Oak, MI, 48073. Phone: (763) 248-5327. Providers update this record themselves, so call before visiting.
How can I verify Sinziana Constantinescu, DO's license?
NPPES lists Michigan license number 5151014227, as entered by the provider. Search the Michigan Board of Medicine (LARA) at https://aca-prod.accela.com/MILARA/GeneralProperty/PropertyLookUp.aspx?isLicensee=Y&TabName=APO. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.