MIRELLA M. MIRCESCU M.D.
NPI 1750596789
Internal Medicine - Infectious Disease in Phoenix, AZ

Active since May 12, 2007PECOS EnrolledAccepts Medicare Assignment
500 W THOMAS RD STE 900B, PHOENIX, AZ 85013(602) 406-4300(602) 406-3134 Get Directions Write a Review

NPPES record last updated: October 7, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Oct 7, 2025, Dec 10, 2024, Jul 19, 2019 (3 updates tracked since 2019).

About Mirella M. Mircescu M.d. NPPES

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

MIRELLA M. MIRCESCU M.D. (NPI 1750596789) is an individual infectious disease provider in Phoenix, Arizona, licensed in Arizona (38189) and active in the NPI registry since May 2007. She is enrolled in Medicare PECOS and is a graduate of Other (2000).

NPPES Registry Identity

NPI1750596789
Entity TypeIndividualFemale
Primary Taxonomy207RI0200X
Provider Legal NameMIRELLA M. MIRCESCUCredential: M.D.
Location Address500 W THOMAS RD STE 900BPhoenix, AZ 85013-4223
Mailing AddressPo Box 33269Phoenix, AZ 85067-3269 · (602) 406-4786 · Fax (916) 636-4358
Fax(602) 406-3134
Sole ProprietorYes
Medical School CMSOtherGraduated 2000
Enumeration DateMay 12, 2007
Last NPPES UpdateOctober 7, 20253 updates tracked since enumeration
NPPES CertifiedOctober 7, 2025
NPI 1750596789 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyInternal Medicine · Infectious DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RI0200X
License Licensed in AZ · 38189
Definition
An internist who deals with infectious diseases of all types and in all organ systems. Conditions requiring selective use of antibiotics call for this special skill. This physician often diagnoses and treats AIDS patients and patients with fevers which have not been explained. Infectious disease specialists may also have expertise in preventive medicine and travel medicine.
Also ListedInternal MedicineTaxonomy 207R00000X · License 38189 (AZ)
500 W THOMAS RD STE 900B, Phoenix, AZ 85013

Other Identifiers 1

Medicaid327455AZ

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Mirella M. Mircescu M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID9931271756
PECOS Enrollment IDI20080710000337
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.

Areas of Expertise CMS Part B claims 7

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
280 services67 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
60 services58 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
39 services25 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
22 services22 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
14 services12 patients
Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use 90677
The Pneumococcal Conjugate Vaccine (PCV20) is a shot given to protect against 20 types of bacteria that can cause serious infections like pneumonia and meningitis. It's administered through a muscle, usually in the arm. It's important for overall health.
12 services12 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 85013 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
$127.71 typical visit price
range $55.44 – $168.60
Typical copayment $31.92 (range $13.86 – $42.15)
Most-billed visit code 99204
Established Patient
$98.00 typical visit price
range $17.72 – $137.41
Typical copayment $24.50 (range $4.43 – $34.35)
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 13

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Internal Medicine (Infectious Disease)
500 W THOMAS RD STE 900B
PHOENIX, AZ 85013
Dietitian, Registered
500 W THOMAS RD STE 900B
PHOENIX, AZ 85013
Internal Medicine (Endocrinology, Diabetes & Metabolism)
500 W THOMAS RD STE 900B
PHOENIX, AZ 85013
Internal Medicine (Endocrinology, Diabetes & Metabolism)
500 W THOMAS RD STE 900B
PHOENIX, AZ 85013
Internal Medicine (Endocrinology, Diabetes & Metabolism)
500 W THOMAS RD STE 900B
PHOENIX, AZ 85013
Internal Medicine (Infectious Disease)
500 W THOMAS RD STE 900B
PHOENIX, AZ 85013
Internal Medicine (Infectious Disease)
500 W THOMAS RD STE 900B
PHOENIX, AZ 85013
Nurse Practitioner (Family)
500 W THOMAS RD STE 900B
PHOENIX, AZ 85013

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Mirella Mircescu's NPI number?

The NPI number for Mirella Mircescu is 1750596789. It was assigned to this individual provider in the NPPES registry on May 12, 2007.

Where is Mirella Mircescu located?

Mirella Mircescu practices at 500 W Thomas Rd Ste 900B, Phoenix, AZ 85013. The listed phone number is (602) 406-4300.

What is Mirella Mircescu's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.

Is Mirella Mircescu enrolled in Medicare?

Yes. Mirella Mircescu is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Mirella Mircescu accept?

Health plans from Blue Cross Blue Shield of Arizona list Mirella Mircescu as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Mirella Mircescu was last updated on October 7, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months 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.