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DR. KASSANDRA JEAN KOSINSKI ROMERO M.D.
NPI 1295170389
Internal Medicine in Chandler, AZ

Active since May 03, 2013PECOS EnrolledAccepts Medicare Assignment
92.29/100
CMS Quality Rating
1405 S. ALMA SCHOOL ROAD, BOMC ATTN HOSPITALISTS, CHANDLER, AZ 85286(480) 256-7420(480) 646-3826 Get Directions Write a Review

NPPES record last updated: August 20, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Aug 20, 2026, Aug 5, 2021, Aug 1, 2018 (3 updates tracked since 2018).

About Dr. Kassandra Jean Kosinski Romero M.d. NPPES

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

DR. KASSANDRA JEAN KOSINSKI ROMERO M.D. (NPI 1295170389) is an individual internal medicine provider in Chandler, Arizona, licensed in Arizona (54068) and active in the NPI registry since May 2013. She is enrolled in Medicare PECOS, maintains 3 additional practice locations, and is a graduate of Other (2013).

NPPES Registry Identity

NPI1295170389
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameDR. KASSANDRA JEAN KOSINSKI ROMEROCredential: M.D.
Location Address1405 S. ALMA SCHOOL ROAD, BOMC ATTN HOSPITALISTSChandler, AZ 85286
Mailing Address1405 S Alma School RdChandler, AZ 85286-7144 · (480) 256-7420 · Fax (480) 646-3826
Phone(480) 256-7420
Fax(480) 646-3826
Sole ProprietorNo
Medical School CMSOtherGraduated 2013
Enumeration DateMay 3, 2013
Last NPPES UpdateAugust 20, 20263 updates tracked since enumeration
NPPES CertifiedAugust 20, 2026
✔ NPI 1295170389 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in AZ · 54068
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Also ListedHospitalistTaxonomy 208M00000X · License 54068 (AZ)
1405 S. ALMA SCHOOL ROAD, Chandler, AZ 85286
Open in Google Maps ↗

Secondary Practice Locations 3

Location 1811 S Hamilton StChandler, AZ 85225-6308 · Phone (833) 855-9973 · Fax (602) 655-9610
Location 26750 E Baywood AveMesa, AZ 85206-1749 · Phone (480) 321-2000
Location 32601 E Roosevelt StPhoenix, AZ 85008-4973 · Phone (317) 431-6779

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Antidote Health Plan of Arizona, Inc., Blue Cross Blue Shield of Arizona, Cigna HealthCare of Arizona, Inc 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. Kassandra Jean Kosinski Romero 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 ID6507125507
PECOS Enrollment IDI20180119002683
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 Reassignments

2

Medicare enrollment records show Kassandra Kosinski Romero reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Maricopa County Special Heallth Care District
7.4 mi
Adult Mental Health
1201 S ALMA SCHOOL RD STE 5100
Mesa, AZ 85210
  • Reassigned Medicare billing, Arizona enrollment
  • Medicare enrollment name: Maricopa County Special Health Care District
  • 285 clinicians in this Medicare group
NPI 1124710199 (602) 655-6242
District Medical Group, Inc
10 mi
Psychiatry
570 W BROWN RD, ADMINISTRATION
Mesa, AZ 85201
  • Reassigned Medicare billing, Arizona enrollment
  • 1,490 clinicians in this Medicare group
NPI 1437482544 (480) 344-2000

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 2

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 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.
55 services32 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.
22 services20 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 85286 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.

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.

92.29/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Promoting Interoperability98
Improvement Activities40
Cost66.94

Referred Medical Equipment & Supplies CMS DME claims 2

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431
DME-Oxygen and Supplies · category DC000N
4 suppliers36 claims36 services$14.56 avg. paid by Medicare
Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
4 suppliers44 claims44 services$66.96 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES

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

CHELSI SCULL MD
Hospitalist
1405 S. ALMA SCHOOL ROAD, BOMC ATTN HOSPITALISTS
CHANDLER, AZ 85286
Maricopa County (480) 256-7420

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 Kassandra Kosinski Romero's NPI number?

The NPI number for Kassandra Kosinski Romero is 1295170389. It was assigned to this individual provider in the NPPES registry on May 3, 2013.

Where is Kassandra Kosinski Romero located?

Kassandra Kosinski Romero practices at 1405 S. Alma School Road Bomc Attn Hospitalists, Chandler, AZ 85286. The listed phone number is (480) 256-7420.

What is Kassandra Kosinski Romero's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Kassandra Kosinski Romero enrolled in Medicare?

Yes. Kassandra Kosinski Romero 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 organizations bill Medicare for Kassandra Kosinski Romero's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Kassandra Kosinski Romero reassigns Medicare benefits to 2 organizations: Maricopa County Special Heallth Care District (Mesa, AZ) and District Medical Group, Inc (Mesa, AZ). Each 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 Kassandra Kosinski Romero's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Kassandra Kosinski Romero accept?

Health plans from Antidote Health Plan of Arizona, Inc., Blue Cross Blue Shield of Arizona, Cigna HealthCare of Arizona, Inc, Imperial Insurance Companies, Inc. and Oscar Health Plan, Inc. and 1 other insurer list Kassandra Kosinski Romero 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 Kassandra Kosinski Romero was last updated on August 20, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.