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DR. MARINA DELAZARI MILLER
NPI 1528334596
Obstetrics & Gynecology - Gynecologic Oncology in Tucson, AZ

Active since March 23, 2012PECOS EnrolledAccepts Medicare Assignment
97.64/100
CMS Quality Rating
3838 N CAMPBELL AVE STE 1423, TUCSON, AZ 85719(520) 694-2873 Get Directions Write a Review

NPPES record last updated: October 5, 2023. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Oct 5, 2023, Jun 12, 2019 (2 updates tracked since 2019).

About Dr. Marina Delazari Miller NPPES

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

DR. MARINA DELAZARI MILLER (NPI 1528334596) is an individual gynecologic oncology provider in Tucson, Arizona, licensed in Arizona (67247) and active in the NPI registry since March 2012. She is enrolled in Medicare PECOS and is a graduate of Indiana University School Of Medicine (2012).

NPPES Registry Identity

NPI1528334596
Entity TypeIndividualFemale
Primary Taxonomy207VX0201X
Provider Legal NameDR. MARINA DELAZARI MILLER
Location Address3838 N CAMPBELL AVE STE 1423Tucson, AZ 85719-1454
Mailing Address3838 N Campbell Ave Ste 1423Tucson, AZ 85719-1454
Phone(520) 694-2873
Sole ProprietorNo
Medical School CMSIndiana University School Of MedicineGraduated 2012
Enumeration DateMarch 23, 2012
Last NPPES UpdateOctober 5, 20232 updates tracked since enumeration
NPPES CertifiedJune 30, 2022
✔ NPI 1528334596 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & Gynecology · Gynecologic OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207VX0201X
License✔ Licensed in AZ · 67247
Definition
An obstetrician/gynecologist who provides consultation and comprehensive management of patients with gynecologic cancer, including those diagnostic and therapeutic procedures necessary for the total care of the patient with gynecologic cancer and resulting complications.
3838 N CAMPBELL AVE STE 1423, Tucson, AZ 85719
Open in Google Maps ↗

Other Names 1

Former Name (1)Ms. Marina Del Corso Delazari

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter Health, Blue Cross Blue Shield of Arizona and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Marina Delazari Miller 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 ID5294963740
PECOS Enrollment IDI20220920002188
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.

Medicare Billing Reassignment

Medicare enrollment records show Marina Miller reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Banner-University Medical Group
5.2 mi
Nutrition, Education
6261 N LA CHOLLA BLVD STE 131
Tucson, AZ 85741
  • Reassigned Medicare billing, Arizona enrollment
  • 1,514 clinicians in this Medicare group
NPI 1639842677 (520) 694-5437

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 5

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.

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
80 services19 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.
52 services29 patients
New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205
This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.
19 services19 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
12 services12 patients
Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more 99212
This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.
11 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 85719 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
$168.60 typical visit price
range $55.44 – $168.60
Typical copayment $42.15 (range $13.86 – $42.15)
Most-billed visit code 99205
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

97.64/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality84.77
Promoting Interoperability98.67
Improvement Activities40

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 Marina Miller's NPI number?

The NPI number for Marina Miller is 1528334596. It was assigned to this individual provider in the NPPES registry on March 23, 2012. The provider is also known as Ms. Marina Del Corso Delazari.

Where is Marina Miller located?

Marina Miller practices at 3838 N Campbell Ave Ste 1423, Tucson, AZ 85719. The listed phone number is (520) 694-2873.

What is Marina Miller's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Gynecologic Oncology, with taxonomy code 207VX0201X.

Is Marina Miller enrolled in Medicare?

Yes. Marina Miller 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.

Which organization bills Medicare for Marina Miller's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Marina Miller reassigns Medicare benefits to Banner-University Medical Group (Tucson, AZ). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Marina Miller's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Marina Miller accept?

Health plans from Ambetter Health, Ambetter from Arizona Complete Health, Blue Cross Blue Shield of Arizona, Oscar Health Plan, Inc. and UnitedHealthcare list Marina Miller 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 Marina Miller was last updated on October 5, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years 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.