Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

LINH NGUYEN O'CONNOR MD
NPI 1609940287
Surgery in Columbus, GA

Q: What is Linh O'connor's NPI number?

The NPI number for Linh O'connor is 1609940287. It was assigned to this individual provider in the NPPES registry on November 17, 2006.

Q: What is Linh O'connor's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Q: When was this NPI record last updated?

The NPPES record for Linh O'connor was last updated on October 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 days 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 November 17, 2006PECOS EnrolledAccepts Medicare Assignment

920 18TH ST, COLUMBUS, GA 31901(706) 649-6600 Get Directions Write a Review

NPPES record last updated: October 15, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Oct 15, 2026, Feb 6, 2026, Jul 21, 2022 and 2 more (5 updates tracked since 2017).

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About Linh Nguyen O'connor Md NPPES

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

LINH NGUYEN O'CONNOR MD (NPI 1609940287) is an individual surgery provider in Columbus, Georgia, licensed in Georgia (111530) and active in the NPI registry since November 2006. She is enrolled in Medicare PECOS, is affiliated with Piedmont Columbus Regional Midtown, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1609940287

Entity TypeIndividualFemale

Primary Taxonomy208600000X

Provider Legal NameLINH NGUYEN O'CONNORCredential: MD

Location Address920 18TH STColumbus, GA 31901-1524

Mailing Address920 18th StColumbus, GA 31901-1524

Phone(706) 649-6600

Sole ProprietorNo

Medical School CMSOtherGraduated 1994

Enumeration DateNovember 17, 2006

Last NPPES UpdateOctober 15, 20265 updates tracked since enumeration

NPPES CertifiedOctober 15, 2026

✔ NPI 1609940287 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians

Taxonomy Code208600000X

Licenses✔ Licensed in GA · 111530✔ Licensed in IL · 036093594✔ Licensed in NC · 2017-01424

Definition

A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.

920 18TH ST, Columbus, GA 31901

Open in Google Maps ↗

Secondary Practice Locations 2

Location 1700 Academy St SAhoskie, NC 27910-3264 · Phone (252) 209-5404

Location 2Corner of Routes N12 & N7Fort Defiance, AZ 86504 · Phone (928) 729-8000

Other Identifiers 2

Medicaid036093594IL

Other400280IL · Group Medicare Ptan

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Absolute Total Care, Ambetter Health, Ambetter of Alabama 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

Linh Nguyen O'connor Md 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 ID648206185

PECOS Enrollment IDI20260203003836, I20260513001003

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 Linh O'connor reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Columbus Ambulatory Healthcare Services, Inc.

0.1 mi

Family Medicine

1800 10TH AVE
Columbus, GA 31901

Reassigned Medicare billing, Georgia enrollment
391 clinicians in this Medicare group

NPI 1790733244 (706) 571-1120

The Medical Center Inc

0.1 mi

General Acute Care Hospital

710 CENTER ST
Columbus, GA 31901

Reassigned Medicare billing, Georgia enrollment
51 clinicians in this Medicare group

NPI 1255401519 (706) 660-6101

Caromont Medical Group Inc

274 mi

Family Medicine

305 W. COLLEGE AVE
Boiling Springs, NC 28017

Reassigned Medicare billing, North Carolina enrollment
673 clinicians in this Medicare group

NPI 1205079290 (704) 434-2281

The Fort Defiance Indian Hospital Board, Incorporation

1,396 mi

General Acute Care Hospital

CORNER OF ROUTE N12 & N7
Fort Defiance, AZ 86504

Reassigned Medicare billing, Texas enrollment
518 clinicians in this Medicare group

NPI 1477876639 (928) 729-8000

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 5

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 high level of medical decision making, if using time, 40 minutes or more 99215

This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.

53 services33 patients

Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222

Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.

17 services17 patients

New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203

This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.

16 services16 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232

Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.

15 services12 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

11 services11 patients

Hospital Affiliations CMS Care Compare 2

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

Piedmont Columbus Regional Midtown

Acute Care Hospitals · Columbus, GA

2/5 CMS rating

OwnershipVoluntary non-profit - Other

CMS Certification Number110064

Location710 Center StreetColumbus, GA 31901 · Muscogee County

Emergency services Birthing friendly

Caromont Regional Medical Center

Acute Care Hospitals · Gastonia, NC

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number340032

Location2525 Court DrGastonia, NC 28052 · Gaston County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 31901 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

$83.23 typical visit price

range $53.31 – $164.04

Typical copayment $20.80 (range $13.32 – $41.01)

Most-billed visit code 99203

Established Patient

$66.89 typical visit price

range $16.68 – $133.24

Typical copayment $16.72 (range $4.17 – $33.31)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Patient Reviews User submitted

Reviews are submitted by site visitors and approved by a human moderator before publication.

Review by Nadine ***** December 9, 2025

5/5

I would love to know where Dr O'Connor moved to!!! She was my doctor and I want to know where she went.

Provider 5/5

Visited this provider? Share your experience.

Other Providers at the Same Location NPPES 12

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

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