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ANITA KAY GREGORY M.D.
NPI 1881655868
Colon & Rectal Surgery in Orange, CA

Active since March 30, 2006PECOS EnrolledAccepts Medicare Assignment
1010 W LA VETA AVE, SUITE 470, ORANGE, CA 92868(714) 835-8300(714) 835-8304 Get Directions Write a Review

NPPES record last updated: February 3, 2022. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Anita Kay Gregory M.d. NPPES

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

ANITA KAY GREGORY M.D. (NPI 1881655868) is an individual colon & rectal surgery provider in Orange, California, licensed in California (G74192) and active in the NPI registry since March 2006. She is enrolled in Medicare PECOS and is a graduate of Saint Louis University School Of Medicine (1990).

NPPES Registry Identity

NPI1881655868
Entity TypeIndividualFemale
Primary Taxonomy208C00000X
Provider Legal NameANITA KAY GREGORYCredential: M.D.
Location Address1010 W LA VETA AVE, SUITE 470Orange, CA 92868-4304
Mailing Address1010 W La Veta Ave, Suite 470Orange, CA 92868-4304 · (714) 835-8300 · Fax (714) 835-8304
Phone(714) 835-8300
Fax(714) 835-8304
Sole ProprietorYes
Medical School CMSSaint Louis University School Of MedicineGraduated 1990
Enumeration DateMarch 30, 2006
Last NPPES UpdateFebruary 3, 2022
NPPES CertifiedFebruary 3, 2022
✔ NPI 1881655868 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyColon & Rectal SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code208C00000X
License✔ Licensed in CA · G74192
Definition
A colon and rectal surgeon is trained to diagnose and treat various diseases of the intestinal tract, colon, rectum, anal canal and perianal area by medical and surgical means. This specialist also deals with other organs and tissues (such as the liver, urinary and female reproductive system) involved with primary intestinal disease.
1010 W LA VETA AVE, Orange, CA 92868
Open in Google Maps ↗

Other Identifiers 1

Other00G741920CA · Blue Shield

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Anita Kay Gregory 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 ID3971652561
PECOS Enrollment IDI20090602000082
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.

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.

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.
136 services136 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
72 services54 patients
Diagnostic exam of large bowel using a flexible endoscope 45378
This procedure, known as a colonoscopy, involves using a flexible tube with a light and camera to examine the large intestine. It helps detect any abnormalities such as polyps or inflammation. It's a standard procedure to ensure gut health.
36 services36 patients
Diagnostic exam of anus using an endoscope 46600
This procedure involves using a thin, flexible instrument called an endoscope to examine the anal area. It helps detect any abnormal conditions or issues. It's a safe, routine exam performed by a healthcare professional.
29 services28 patients
Biopsy of large bowel using a flexible endoscope 45380
A biopsy of the large bowel using a flexible endoscope is a procedure where a thin, flexible tube with a camera is inserted through the rectum to examine the bowel. If abnormal tissue is found, a small sample is taken for further examination. This helps in diagnosing conditions like inflammation, polyps, or cancer.
16 services16 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92868 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
$96.36 typical visit price
range $62.96 – $187.60
Typical copayment $24.09 (range $15.74 – $46.90)
Most-billed visit code 99203
Established Patient
$77.96 typical visit price
range $20.84 – $153.61
Typical copayment $19.49 (range $5.21 – $38.40)
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.

Referred Medical Equipment & Supplies CMS DME claims 4

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

Ostomy skin barrier, solid 4 x 4 or equivalent, extended wear, without built-in convexity, each A4385
DME-Orthotic Devices · category DF010N
5 suppliers18 claims720 services$4.92 avg. paid by Medicare
Ostomy deodorant, with or without lubricant, for use in ostomy pouch, per fluid ounce A4394
DME-Orthotic Devices · category DF010N
5 suppliers18 claims567 services$2.50 avg. paid by Medicare
Ostomy skin barrier, with flange (solid, flexible, or accordion), extended wear, with built-in convexity, 4 x 4 inches or smaller, each A4407
DME-Orthotic Devices · category DF010N
2 suppliers12 claims470 services$8.25 avg. paid by Medicare
Ostomy skin barrier, with flange (solid, flexible or accordion), extended wear, without built-in convexity, 4 x 4 inches or smaller, each A4409
DME-Orthotic Devices · category DF010N
3 suppliers13 claims470 services$5.79 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.

GURPREET SINGH AHUJA MD
Otolaryngology
1010 W LA VETA AVE, SUITE 640
ORANGE, CA 92868
Orange County (714) 633-4020
MISSRA REZVANI NP
Nurse Practitioner (Adult Health)
1010 W LA VETA AVE, STE 750
ORANGE, CA 92868
Orange County (714) 361-6600
MR. RICHARD DAVID SANDERS P.A.
Physician Assistant
1010 W LA VETA AVE, THE CENTER FOR CANCER PREVENTION AND TREATMENT
ORANGE, CA 92868
Orange County (714) 734-6214
DR. MYRON ROSS KANOFSKY M.D.
Obstetrics & Gynecology
1010 W LA VETA AVE, SUITE 775
ORANGE, CA 92868
Orange County (714) 954-0270
RONALD DAOUD M.D.
Internal Medicine
1010 W LA VETA AVE, STE 610
ORANGE, CA 92868
Orange County (707) 339-8802
MY PHUONG PHAM NGUYEN N.P.
Nurse Practitioner (Family)
1010 W LA VETA AVE, STE 750
ORANGE, CA 92868
Orange County (714) 361-6600
RICHARD J FISCHEL M D PH D A MEDICAL CORPORATION
Thoracic Surgery (Cardiothoracic Vascular Surgery)
1010 W LA VETA AVE, SUITE 775
ORANGE, CA 92868
Orange County (714) 954-0270
DR. TYLER ESPIRITU AYALIN M.D.
Emergency Medicine
1010 W LA VETA AVE, SUITE 755
ORANGE, CA 92868
Orange County (714) 543-8911

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 Anita Gregory's NPI number?

The NPI number for Anita Gregory is 1881655868. It was assigned to this individual provider in the NPPES registry on March 30, 2006.

Where is Anita Gregory located?

Anita Gregory practices at 1010 W La Veta Ave Suite 470, Orange, CA 92868. The listed phone number is (714) 835-8300.

What is Anita Gregory's specialty?

The primary specialty registered for this NPI is Colon & Rectal Surgery with taxonomy code 208C00000X.

Is Anita Gregory enrolled in Medicare?

Yes. Anita Gregory 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.

When was this NPI record last updated?

The NPPES record for Anita Gregory was last updated on February 3, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years 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.