SANDRA L RIDINGS-HESSER (MD) – Diagnostic Radiology Physician, NPI 1215919121

SANDRA L RIDINGS-HESSER (MD) is a healthcare provider. based in Knoxville, Tennessee. specializing in DIAGNOSTIC RADIOLOGY. They hold the professional credentials MD. They hold a License No. MD0000039284 (TN). The NPI Number for SANDRA L RIDINGS-HESSER (MD) is 1215919121

Main info

Female
40 Years Of Experience
Accepts Medicare Assignment
Name
SANDRA L RIDINGS-HESSER (MD)
NPI
1215919121
Phone
(865) 766-8800
Address
PO BOX 10848
Enumeration Date
16 November 2005
Last Update Date
5 February 2019

Doctor Profile

Medical School Name
UNIVERSITY OF TEXAS MEDICAL SCHOOL AT SAN ANTONIO
Secondary Phone
9529055602
Graduation Year
1986 (40 years ago)
PAC ID
3274581384
Group Practice PAC ID
0547174120
Professional Enrollment ID
I20050105000770
Address ID
TN379341207KN308XXBLVD400
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience54
Completeness75
Years active:20State licenses:1Digital endpointsOther names

1,271 DIAGNOSTIC RADIOLOGY in GA

Provider Addresses for SANDRA L RIDINGS-HESSER (MD)

  • PO BOX 10848

    KNOXVILLE, TN 379390848

    Phone: (865) 766-8800

    Fax: (865) 450-9374

    Type: Mailing

  • 496 MEDLOCK RD LOWR LEVEL

    DECATUR, GA 300301566

    Phone: (404) 687-8649

    Fax: (404) 745-0907

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2017-12-13

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking 3 Medicare enrollment records; no due dates published yet.

Enrollment records

3

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20050105000770IDiagnostic RadiologyTNTBD
I20150413002455IDiagnostic RadiologyGATBD
I20171213002042IDiagnostic RadiologyCATBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

Top Medicare procedures (2023) · refreshed 2026-05-27

HCPCSDescriptionServicesBeneficiariesMedicare allowed
77067Screening mammography190187$0
77063Screening 3d breast mammography189186$0
G0279Diagnostic digital breast tomosynthesis, unilateral or bilateral (list separately in addition to 77065 or 77066)145140$0
77065Diagnostic mammography of 1 breast8078$0
77066Diagnostic mammography of both breasts6665$0
View full utilization report →

Insurance plans in this area (ZIP 37939)

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Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 0547174120View full group profile
NameSpecialtyState
Diagnostic RadiologyFL
Diagnostic RadiologyCA
Diagnostic RadiologyFL
Diagnostic RadiologyFL
Internal Medicine, Cardiovascular Disease (Cardiology)FL
-MI
Diagnostic RadiologyFL
Diagnostic Radiology, Cardiac SurgeryFL
Diagnostic Radiology, Interventional RadiologyFL
Diagnostic Radiology, Interventional RadiologyFL

Reviews

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Frequently asked questions

What unique ID ties claims to SANDRA L RIDINGS-HESSER (MD)?
NPI 1215919121 is assigned to SANDRA L RIDINGS-HESSER (MD) under the national enumeration system.
Is SANDRA L RIDINGS-HESSER (MD)'s NPI currently valid?
The extract we use shows SANDRA L RIDINGS-HESSER (MD) as active.
What field does SANDRA L RIDINGS-HESSER (MD) work in?
You can think of SANDRA L RIDINGS-HESSER (MD) as practicing within Diagnostic Radiology Physician. Clinical services aligned with this taxonomy classification.
Where does public data place SANDRA L RIDINGS-HESSER (MD)?
The snapshot lists Knoxville, Tennessee for SANDRA L RIDINGS-HESSER (MD); download NPPES for the complete set.
What if Knoxville, Tennessee seems incomplete?
Street-level detail can be omitted — open the full address list for this NPI.

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