DR. NANCY CAROLYN O'NEAL (M.D.) – Surgery Physician, NPI 1669433991

DR. NANCY CAROLYN O'NEAL (M.D.) is a healthcare provider. based in Medford, Oregon. specializing in GENERAL SURGERY. They hold the professional credentials M.D.. They hold a License No. MD27835 (OR). The NPI Number for DR. NANCY CAROLYN O'NEAL (M.D.) is 1669433991

Main info

Female
35 Years Of Experience
Accepts Medicare Assignment
Name
DR. NANCY CAROLYN O'NEAL (M.D.)
NPI
1669433991
Phone
(541) 261-1122
Address
3932 SOUTHVIEW TER
Enumeration Date
28 March 2006
Last Update Date
27 September 2021

Doctor Profile

Medical School Name
UNIVERSITY OF TEXAS SOUTHWESTERN MEDICAL SCHOOL AT DALLAS
Secondary Phone
5412014800
Graduation Year
1991 (35 years ago)
PAC ID
6901994128
Group Practice PAC ID
8325206246
Professional Enrollment ID
I20071121000154
Address ID
OR975201605AS560XXDRXX301
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience64
Completeness75
Years active:20State licenses:1Digital endpointsOther names

530 GENERAL SURGERY in OR

Provider Addresses for DR. NANCY CAROLYN O'NEAL (M.D.)

  • 3932 SOUTHVIEW TER

    MEDFORD, OR 975049367

    Phone: (541) 261-1122

    Type: Location

  • 520, Medical Center Drive, Medford, Jackson County, Oregon, 97504, United States

    STE 300

    MEDFORD, OR 975044316

    Phone: (541) 282-6559

    Fax: (541) 282-6710

    Type: Mailing

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: 2007-11-21

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

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
I20071121000154IGeneral SurgeryORTBD

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
99205New patient office or other outpatient visit, 60-74 minutes4040$0
19301Partial removal of breast3532$0
99213Established patient office or other outpatient visit, 20-29 minutes3227$0
38900Imaging of lymph nodes during surgery2828$0
38525Biopsy or removal of deep lymph nodes of underarm2727$0
View full utilization report →

Insurance plans in this area (ZIP 97504)

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Provider's Procedures

DR. NANCY CAROLYN O'NEAL (M.D.) performs procedures in GENERAL SURGERY. See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
GENERAL SURGERYOR38900Lymph node imaging during surgery2626

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: 8325206246View full group profile

Reviews

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Frequently asked questions

What is DR. NANCY CAROLYN O'NEAL (M.D.)'s NPI number?
DR. NANCY CAROLYN O'NEAL (M.D.)'s NPI is 1669433991 — the number used across U.S. healthcare to identify this provider.
Is there an active status for DR. NANCY CAROLYN O'NEAL (M.D.)?
For scheduling context, DR. NANCY CAROLYN O'NEAL (M.D.) is shown as active in the registry.
What expertise is attributed to DR. NANCY CAROLYN O'NEAL (M.D.)?
DR. NANCY CAROLYN O'NEAL (M.D.)'s specialty line reads Surgery Physician. Clinical services aligned with this taxonomy classification.
Is DR. NANCY CAROLYN O'NEAL (M.D.) located near Medford?
DR. NANCY CAROLYN O'NEAL (M.D.) currently maps to Medford, Oregon in this extract.
Can I trust this NPI listing for DR. NANCY CAROLYN O'NEAL (M.D.)?
The listing is sourced from the national NPI registry. If something looks off, compare with NPPES and the clinic's website.

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