TWISHA OZA M.D
NPI 1417378845
Pathology - Anatomic Pathology & Clinical Pathology in Memphis, TN

Q: What is Twisha Oza's NPI number?

The NPI number for Twisha Oza is 1417378845. It was assigned to this individual provider in the NPPES registry on January 3, 2014.

Q: What is Twisha Oza's specialty?

The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology & Clinical Pathology, with taxonomy code 207ZP0102X.

Q: When was this NPI record last updated?

The NPPES record for Twisha Oza was last updated on February 26, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.

Active since January 03, 2014PECOS EnrolledAccepts Medicare Assignment

877 JEFFERSON AVE, MEMPHIS, TN 38103(901) 545-7513 Get Directions Write a Review

NPPES record last updated: February 26, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Feb 26, 2025, Sep 25, 2019, Jul 23, 2019 (3 updates tracked since 2019).

On this page

About Twisha Oza M.d NPPES

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

TWISHA OZA M.D (NPI 1417378845) is an individual anatomic pathology & clinical pathology provider in Memphis, Tennessee, licensed in Tennessee (59452) and active in the NPI registry since January 2014. She is enrolled in Medicare PECOS, is affiliated with Regional One Health, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1417378845

Entity TypeIndividualFemale

Primary Taxonomy207ZP0102X

Provider Legal NameTWISHA OZACredential: M.D

Location Address877 JEFFERSON AVEMemphis, TN 38103

Mailing Address1068 Cresthaven Rd Ste 300Memphis, TN 38119-0809

Phone(901) 545-7513

Sole ProprietorNo

Medical School CMSOtherGraduated 2019

Enumeration DateJanuary 3, 2014

Last NPPES UpdateFebruary 26, 20253 updates tracked since enumeration

NPPES CertifiedFebruary 26, 2025

✔ NPI 1417378845 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPathology · Anatomic Pathology & Clinical PathologyAllopathic & Osteopathic Physicians

Taxonomy Code207ZP0102X

License✔ Licensed in TN · 59452

Definition

A pathologist deals with the causes and nature of disease and contributes to diagnosis, prognosis and treatment through knowledge gained by the laboratory application of the biologic, chemical and physical sciences. A pathologist uses information gathered from the microscopic examination of tissue specimens, cells and body fluids, and from clinical laboratory tests on body fluids and secretions for the diagnosis, exclusion and monitoring of disease.

Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X

877 JEFFERSON AVE, Memphis, TN 38103

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Secondary Practice Locations 2

Location 1877 Jefferson AveMemphis, TN 38103 · Phone (901) 545-7513

Location 2450 CLARKSON AVENUE ,, SUNY DOWNSTATE MEDICAL CENTERBROOKLYN, NY 11203-2098 · Phone (718) 270-8173

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter Health 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

Twisha Oza 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 ID7810234390

PECOS Enrollment IDI20190830002379

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

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

Shelby County Health Care Corporation

Same address

Anatomic Pathology & Clinical Pathology

877 JEFFERSON AVE
Memphis, TN 38103

Reassigned Medicare billing, Tennessee enrollment
59 clinicians in this Medicare group

NPI 1780685750 (901) 545-8336

Ut Medical Group Inc

9.3 mi

Multi-Specialty

1068 CRESTHAVEN RD STE 300
Memphis, TN 38119

Reassigned Medicare billing, Tennessee enrollment
157 clinicians in this Medicare group

NPI 1780676650 (901) 866-8864

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 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.

Pathology examination of tissue using a microscope, intermediate complexity 88305

A pathology examination of tissue with intermediate complexity involves studying a small sample of your body tissue under a microscope. This helps in identifying any abnormal cells or signs of disease. It's a detailed process requiring expert analysis to ensure accurate results.

137 services87 patients

Special stained specimen slides to examine tissue, each additional procedure 88341

Special stained specimen slides are used to analyze tissue in detail. In this process, extra procedures may be needed for a more thorough examination. These involve applying special stains to the tissue on slides, enhancing specific elements for closer study.

56 services18 patients

Special stained specimen slides to examine tissue, initial procedure 88342

This procedure involves the use of specially stained slides to examine tissue samples. The initial process involves obtaining a small tissue sample from your body. This sample is then placed on a slide and stained with special dyes to highlight different structures and elements. The stained slide is then examined under a microscope to help diagnose any potential health issues.

44 services27 patients

Pathology examination of tissue using a microscope, moderately high complexity 88307

A pathology examination of tissue with moderate complexity involves a detailed study of a small tissue sample from your body. Using a microscope, experts analyze the tissue's structure and cells to identify any abnormalities. This helps in diagnosing various health conditions accurately.

38 services29 patients

Cell examination of specimen, selective cellular enhancement technique 88112

Cell examination of a specimen using selective cellular enhancement technique is a lab process that improves the visibility of certain cells in a sample. It helps in identifying abnormalities or diseases. The process is non-invasive, safe, and aids in accurate diagnosis.

25 services21 patients

Surgical pathology consultation and report on referred slides prepared elsewhere 88321

A surgical pathology consultation involves reviewing slides prepared at a different lab to confirm or clarify a diagnosis. It's a second opinion to ensure accuracy. A report with findings and interpretations is then provided for your doctor's reference.

18 services18 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Regional One Health

Acute Care Hospitals · Memphis, TN

1/5 CMS rating

OwnershipGovernment - Hospital District or Authority

CMS Certification Number440152

Location877 Jefferson AvenueMemphis, TN 38103 · Shelby County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 38103 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

$121.80 typical visit price

range $52.64 – $160.89

Typical copayment $30.45 (range $13.16 – $40.22)

Most-billed visit code 99204

Established Patient

$93.60 typical visit price

range $16.72 – $131.41

Typical copayment $23.40 (range $4.18 – $32.85)

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 20

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

MIMILY HARSONO MD

Pediatrics (Neonatal-Perinatal Medicine)

877 JEFFERSON AVE
MEMPHIS, TN 38103

Shelby County (901) 545-7100

JESSICA DORAN DNP, CRNA

Nurse Anesthetist, Certified Registered

877 JEFFERSON AVE
MEMPHIS, TN 38103

Shelby County (901) 448-5893

SHELBY COUNTY HEALTH CARE CORPORATION

Skilled Nursing Facility

877 JEFFERSON AVE, 3RD FLOOR, ADAMS PAVILION
MEMPHIS, TN 38103

Shelby County (901) 515-4300

EDSON RUIZ MD

Pediatrics (Neonatal-Perinatal Medicine)

877 JEFFERSON AVE
MEMPHIS, TN 38103

Shelby County (901) 448-5950

MS. MARLA GIDDENS CRNA

Nurse Anesthetist, Certified Registered

877 JEFFERSON AVE
MEMPHIS, TN 38103

Shelby County (901) 545-7100

MARY BETH HALL-KRASNOVE FNP

Nurse Practitioner (Family)

877 JEFFERSON AVE
MEMPHIS, TN 38103

Shelby County (901) 545-8090

MEGAN TALLEY

Dietitian, Registered

877 JEFFERSON AVE
MEMPHIS, TN 38103

Shelby County (901) 545-7753

COURTNEY H PARKER CRNA

Nurse Anesthetist, Certified Registered

877 JEFFERSON AVE
MEMPHIS, TN 38103

Shelby County (901) 545-7100

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 Twisha Oza's NPI number?

The NPI number for Twisha Oza is 1417378845. It was assigned to this individual provider in the NPPES registry on January 3, 2014.

Where is Twisha Oza located?

Twisha Oza practices at 877 Jefferson Ave, Memphis, TN 38103. The listed phone number is (901) 545-7513.

What is Twisha Oza's specialty?

The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology & Clinical Pathology, with taxonomy code 207ZP0102X.

Is Twisha Oza enrolled in Medicare?

Yes. Twisha Oza 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 Twisha Oza's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Twisha Oza reassigns Medicare benefits to 2 organizations: Shelby County Health Care Corporation (Memphis, TN) and Ut Medical Group Inc (Memphis, TN). 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 Twisha Oza's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Twisha Oza accept?

Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter of Alabama and Ambetter of Tennessee and 4 other insurers list Twisha Oza 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.

Is Twisha Oza affiliated with any hospitals?

According to CMS data, Twisha Oza is affiliated with Regional One Health.

When was this NPI record last updated?

The NPPES record for Twisha Oza was last updated on February 26, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.