CATHERINE BAO NGO M.D.
NPI 1558531129
Internal Medicine - Gastroenterology in Laguna Hills, CA

Active since March 10, 2008PECOS EnrolledAccepts Medicare Assignment
84.41/100
CMS Quality Rating
24221 CALLE DE LA LOUISA, SUITE 300, LAGUNA HILLS, CA 92653(949) 770-7163(949) 465-0946 Get Directions Write a Review

NPPES record last updated: October 8, 2012. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Catherine Bao Ngo M.d. NPPES

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

CATHERINE BAO NGO M.D. (NPI 1558531129) is an individual gastroenterology provider in Laguna Hills, California, licensed in California (A103043) and active in the NPI registry since March 2008. She is enrolled in Medicare PECOS and is a graduate of Wake Forest University School Of Medicine (2006).

NPPES Registry Identity

NPI1558531129
Entity TypeIndividualFemale
Primary Taxonomy207RG0100X
Provider Legal NameCATHERINE BAO NGOCredential: M.D.
Location Address24221 CALLE DE LA LOUISA, SUITE 300Laguna Hills, CA 92653-7638
Mailing Address24221 Calle De La Louisa, Suite 400Laguna Hills, CA 92653-7638 · (949) 465-8155 · Fax (949) 465-8159
Fax(949) 465-0946
Sole ProprietorNo
Medical School CMSWake Forest University School Of MedicineGraduated 2006
Enumeration DateMarch 10, 2008
Last NPPES UpdateOctober 8, 2012
NPI 1558531129 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
License Licensed in CA · A103043
Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
24221 CALLE DE LA LOUISA, Laguna Hills, CA 92653

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

Catherine Bao Ngo 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 ID446406268
PECOS Enrollment IDI20120810000386
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 15

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.

Study of esophagus to assess movement 91010
This procedure, known as esophageal manometry, involves studying the esophagus or food pipe to evaluate its movement and pressure. It helps understand how well the esophagus can move food to the stomach. Involving a thin, flexible tube, it's a safe, minimally invasive test.
57 services56 patients
Study of esophagus to assess movement with stimulation or tube 91013
This procedure studies your esophagus, the tube that connects your throat to your stomach. It evaluates how well it moves when stimulated. This helps identify any issues affecting swallowing or digestion.
57 services56 patients
Monitoring and recording of esophageal function through nasal tube with electrode 91037
This procedure involves placing a thin tube with an electrode through your nose and into your esophagus. It helps to monitor and record the function of your esophagus, aiding in diagnosing any potential issues.
57 services56 patients
New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205
This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.
53 services53 patients
Test for tone and sensation of rectum and anus 91120
This procedure checks the health of the lower digestive tract. The doctor gently examines the area to assess its muscle strength and sensitivity. This helps in detecting any abnormal conditions. It's a standard, safe procedure with minimal discomfort.
50 services50 patients
Study of rectum sensitivity and function 91122
This procedure examines the rectum's sensitivity and functionality. It involves a small, soft balloon inserted into the rectum and inflated to various degrees. The goal is to assess how well your rectum can sense and respond to different volumes. It's a crucial test for diagnosing certain digestive issues.
50 services50 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92653 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
$142.39 typical visit price
range $62.96 – $187.60
Typical copayment $35.59 (range $15.74 – $46.90)
Most-billed visit code 99204
Established Patient
$109.96 typical visit price
range $20.84 – $153.61
Typical copayment $27.49 (range $5.21 – $38.40)
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

84.41/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality90.67
Promoting Interoperability100
Improvement Activities40
Cost57.36

Reported Quality Measures

Breast Cancer Screening
Percentage of women 50-74 years of age who had a mammogram to screen for breast cancer
61%727 patients3/55-star benchmark: 92%
Colorectal Cancer Screening
Percentage of adults 50-75 years of age who had appropriate screening for colorectal cancer
90%1,010 patients5/55-star benchmark: 85%
Diabetes: Medical Attention for Nephropathy
The percentage of patients 18-75 years of age with diabetes who had a nephropathy screening test or evidence of nephropathy during the measurement period
81%58 patients4/55-star benchmark: 99%
Documentation of Current Medications in the Medical Record
Percentage of visits for patients aged 18 years and older for which the eligible professional or eligible clinician attests to documenting a list of current medications using all immediate resources available on the date of the encounter.
83%1,945 patients3/55-star benchmark: 100%
e-Prescribing
At least one permissible prescription written by the MIPS eligible clinician is queried for a drug formulary and transmitted electronically using certified EHR technology.
93%368 patients4/55-star benchmark: 100%
Falls: Screening for Future Fall Risk
Percentage of patients 65 years of age and older who were screened for future fall risk during the measurement period
8%725 patients1/55-star benchmark: 99%
Medication Reconciliation
The MIPS eligible clinician performs medication reconciliation for at least one transition of care in which the patient is transitioned into the care of the MIPS eligible clinician.
92%371 patients4/55-star benchmark: 100%
Patient-Specific Education
The MIPS eligible clinician must use clinically relevant information from CEHRT to identify patient-specific educational resources and provide access to those materials to at least one unique patient seen by the MIPS eligible clinician.
26%437 patients2/55-star benchmark: 100%
Pneumococcal Vaccination Status for Older Adults
Percentage of patients 65 years of age and older who have ever received a pneumococcal vaccine
40%725 patients2/55-star benchmark: 90%
Preventive Care and Screening: Influenza Immunization
Percentage of patients aged 6 months and older seen for a visit between October 1 and March 31 who received an influenza immunization OR who reported previous receipt of an influenza immunization
26%525 patients2/55-star benchmark: 88%
Preventive Care and Screening: Tobacco Use: Screening and Cessation Intervention
Percentage of patients aged 18 years and older who were screened for tobacco use one or more times within 24 months AND who received tobacco cessation intervention if identified as a tobacco user
Patients screenedForUse: 94% · 510 patients
Patients tobacco: 92% · 510 patients
92%510 patients4/55-star benchmark: 98%
Provide Patient Access
At least one patient seen by the MIPS eligible clinician during the performance period is provided timely access to view online, download, and transmit to a third party their health information subject to the MIPS eligible clinician's discretion to withhold…
99%437 patients4/55-star benchmark: 100%
Secure Messaging
For at least one unique patient seen by the MIPS eligible clinician during the performance period, a secure message was sent using the electronic messaging function of CEHRT to the patient (or the patient-authorized representative), or in response to a secure…
38%437 patients3/55-star benchmark: 59%
Use of High-Risk Medications in the Elderly
Percentage of patients 65 years of age and older who were ordered high-risk medications. Two rates are submitted. 1) Percentage of patients who were ordered at least one high-risk medication.
Lower rates are better for this measure.
Patients 2+: 0% · 1,450 patients
1%1,450 patients4/55-star benchmark: 100%
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Other Providers at the Same Location NPPES 14

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

Internal Medicine (Endocrinology, Diabetes & Metabolism)
24221 CALLE DE LA LOUISA, SUITE 300
LAGUNA HILLS, CA 92653
Internal Medicine (Gastroenterology)
24221 CALLE DE LA LOUISA, SUITE 300
LAGUNA HILLS, CA 92653
Internal Medicine (Nephrology)
24221 CALLE DE LA LOUISA, SUITE 300
LAGUNA HILLS, CA 92653
Internal Medicine
24221 CALLE DE LA LOUISA, SUITE 200
LAGUNA HILLS, CA 92653
Internal Medicine (Gastroenterology)
24221 CALLE DE LA LOUISA, SUITE 400
LAGUNA HILLS, CA 92653
Internal Medicine (Nephrology)
24221 CALLE DE LA LOUISA, SUITE 300
LAGUNA HILLS, CA 92653
Internal Medicine
24221 CALLE DE LA LOUISA, SUITE 200
LAGUNA HILLS, CA 92653
Internal Medicine
24221 CALLE DE LA LOUISA, SUITE 200
LAGUNA HILLS, CA 92653

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 Catherine Ngo's NPI number?

The NPI number for Catherine Ngo is 1558531129. It was assigned to this individual provider in the NPPES registry on March 10, 2008.

Where is Catherine Ngo located?

Catherine Ngo practices at 24221 Calle De La Louisa Suite 300, Laguna Hills, CA 92653. The listed phone number is (949) 770-7163.

What is Catherine Ngo's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is Catherine Ngo enrolled in Medicare?

Yes. Catherine Ngo 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 Catherine Ngo was last updated on October 8, 2012. NPI Profile syncs with the weekly NPPES data releases published by CMS.