TRINA CHAKRABORTTY RIDOUT
NPI 1982134805
Family Medicine in Norfolk, VA

Q: What is Trina Ridout's NPI number?

The NPI number for Trina Ridout is 1982134805. It was assigned to this individual provider in the NPPES registry on June 13, 2017.

Q: What is Trina Ridout's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Q: When was this NPI record last updated?

The NPPES record for Trina Ridout was last updated on July 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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 June 13, 2017PECOS Enrolled

825 FAIRFAX AVE, NORFOLK, VA 23507(757) 446-5955 Get Directions Write a Review

NPPES record last updated: July 15, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jul 15, 2026, Jun 11, 2021, Aug 25, 2020 and 2 more (5 updates tracked since 2017).

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About Trina Chakrabortty Ridout NPPES

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

TRINA CHAKRABORTTY RIDOUT (NPI 1982134805) is an individual family medicine provider in Norfolk, Virginia, licensed in Virginia (0101289637) and active in the NPI registry since June 2017. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1982134805

Entity TypeIndividualFemale

Primary Taxonomy207Q00000X

Provider Legal NameTRINA CHAKRABORTTY RIDOUT

Location Address825 FAIRFAX AVENorfolk, VA 23507-1914

Mailing Address825 Fairfax AveNorfolk, VA 23507-1914 · (757) 446-5955

Phone(757) 446-5955

Sole ProprietorNo

Enumeration DateJune 13, 2017

Last NPPES UpdateJuly 15, 20265 updates tracked since enumeration

NPPES CertifiedJuly 15, 2026

✔ NPI 1982134805 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207Q00000X

Licenses✔ Licensed in VA · 0101289637✔ Licensed in MD · D89795

Definition

Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

825 FAIRFAX AVE, Norfolk, VA 23507

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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Trina Chakrabortty Ridout is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Trina Ridout reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Evms Academic Physicians And Surgeons Health Services Foundation

1.5 mi

Internal Medicine

4111 MONARCH WAY, SUITE 500
Norfolk, VA 23508

Reassigned Medicare billing, Virginia enrollment
267 clinicians in this Medicare group

NPI 1003887118 (757) 451-6200

University Of Maryland St. Joseph Medical Group, LLC

175 mi

Surgical Assistant

7601 OSLER DR
Towson, MD 21204

Reassigned Medicare billing, Maryland enrollment
501 clinicians in this Medicare group

NPI 1053816074 (410) 337-1379

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 23507 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

$86.88 typical visit price

range $56.19 – $170.30

Typical copayment $21.72 (range $14.04 – $42.57)

Most-billed visit code 99203

Established Patient

$99.13 typical visit price

range $18.07 – $138.91

Typical copayment $24.78 (range $4.51 – $34.72)

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.

Referred Medical Equipment & Supplies CMS DME claims

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

Continuous positive airway pressure (cpap) device E0601

DME-Other DME · category DE001N

2 suppliers12 claims12 services$33.71 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 20

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

MRUNA PATEL MD

Internal Medicine (Nephrology)

825 FAIRFAX AVE
NORFOLK, VA 23507

Norfolk City (757) 446-7934

SHRUSHTI YASHESH DALAL

Student in an Organized Health Care Education/Training Program

825 FAIRFAX AVE
NORFOLK, VA 23507

Norfolk City (757) 446-8920

XIPI AMIN

Student in an Organized Health Care Education/Training Program

825 FAIRFAX AVE
NORFOLK, VA 23507

Norfolk City (757) 446-5600

MARY GRACE LIBERATORE YOUNG

Student in an Organized Health Care Education/Training Program

825 FAIRFAX AVE
NORFOLK, VA 23507

Norfolk City (757) 466-5600

DR. RICHARD M. WHALEN MD

Family Medicine

825 FAIRFAX AVE, SUITE 118
NORFOLK, VA 23507

Norfolk City (757) 446-5955

DR. JESSICA D SNOOK FNP

Nurse Practitioner (Family)

825 FAIRFAX AVE, 118
NORFOLK, VA 23507

Norfolk City (757) 446-5955

DR. JOSHUA KEITH ROGERS DO

Student in an Organized Health Care Education/Training Program

825 FAIRFAX AVE
NORFOLK, VA 23507

Norfolk City (757) 446-5955

NICOLE GUNAWANSA MD

Student in an Organized Health Care Education/Training Program

825 FAIRFAX AVE
NORFOLK, VA 23507

Norfolk City (757) 446-5955

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 Trina Ridout's NPI number?

The NPI number for Trina Ridout is 1982134805. It was assigned to this individual provider in the NPPES registry on June 13, 2017.

Where is Trina Ridout located?

Trina Ridout practices at 825 Fairfax Ave, Norfolk, VA 23507. The listed phone number is (757) 446-5955.

What is Trina Ridout's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Trina Ridout enrolled in Medicare?

Yes. Trina Ridout is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Trina Ridout's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Trina Ridout reassigns Medicare benefits to 2 organizations: Evms Academic Physicians And Surgeons Health Services Foundation (Norfolk, VA) and University Of Maryland St. Joseph Medical Group, LLC (Towson, MD). 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 Trina Ridout's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Trina Ridout was last updated on July 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.