DR. LINO J DEGUZMAN M.D.
NPI 1346324720
Internal Medicine - Gastroenterology in Irvine, CA

Q: What is Lino Deguzman's NPI number?

The NPI number for Lino Deguzman is 1346324720. It was assigned to this individual provider in the NPPES registry on October 24, 2006.

Q: What is Lino Deguzman's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Lino Deguzman was last updated on July 8, 2007. NPI Profile syncs with the weekly NPPES data releases published by CMS.

Active since October 24, 2006PECOS EnrolledAccepts Medicare AssignmentCLIA 05D2098715 · Certificate of Compliance

16100 SAND CANYON AVE, IRVINE, CA 92618(949) 727-1232(949) 727-9615 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: July 26, 2026.

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About Dr. Lino J Deguzman M.d. NPPES

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

DR. LINO J DEGUZMAN M.D. (NPI 1346324720) is an individual gastroenterology provider in Irvine, California, licensed in California (A46594) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS, holds a CLIA Certificate of Compliance certificate valid through December 28, 2027, and is a graduate of Other (1986).

NPPES Registry Identity

NPI1346324720

Entity TypeIndividualMale

Primary Taxonomy207RG0100X

Provider Legal NameDR. LINO J DEGUZMANCredential: M.D.

Location Address16100 SAND CANYON AVEIrvine, CA 92618-3716

Mailing Address16100 Sand Canyon AveIrvine, CA 92618-3716 · (949) 727-1232 · Fax (949) 727-9615

Phone(949) 727-1232

Fax(949) 727-9615

Sole ProprietorNo

Medical School CMSOtherGraduated 1986

Enumeration DateOctober 24, 2006

Last NPPES UpdateJuly 8, 2007

✔ NPI 1346324720 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 · A46594

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.

16100 SAND CANYON AVE, Irvine, CA 92618

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Other Identifiers 1

Medicare UPINE90335CA

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

Dr. Lino J Deguzman 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 ID3870678493

PECOS Enrollment IDI20081030000301

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.

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Compliance 05D2098715

Lino J Deguzman, MD PC Laboratory · Newport Beach, CA

Active · expires Dec 28, 2027

CLIA Number05D2098715

Laboratory TypeIndependent

Certificate Effective DateDecember 29, 2025

Certificate Expiration DateDecember 28, 2027

Laboratory DirectorAhmad Ibrahim

Laboratory Phone(949) 727-1232

Laboratory LocationLino J Deguzman, MD PC Laboratory1525 Superior Ave, Ste 200, Newport Beach, CA 92663

CLIA data matches this NPI record on: Phone

This certificate is issued to a laboratory after an inspection that finds the laboratory to be in compliance with all applicable CLIA requirements.

Areas of Expertise CMS Part B claims 12

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.

Pathology examination of tissue using a microscope, intermediate complexity 88305

A pathology examination of tissue with intermediate complexity involves studying a small sample of your body tissue under a microscope. This helps in identifying any abnormal cells or signs of disease. It's a detailed process requiring expert analysis to ensure accurate results.

724 services146 patients

Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope 43239

This procedure involves using a thin, flexible tube with a light and camera, known as an endoscope, to examine the esophagus, stomach, and upper part of the small intestine. Small tissue samples are taken for further examination to help diagnose various conditions.

95 services94 patients

Special stained specimen slides to identify organisms including interpretation and report 88312

This service involves coloring specimen slides in a special way to help identify organisms. The colors make different parts of the organism stand out. Afterward, a detailed interpretation and report on the findings are provided.

93 services84 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

93 services83 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.

81 services81 patients

Removal of polyps or growths of large bowel using an endoscope with mechanical snare 45385

This procedure involves using a thin, flexible tube called an endoscope to examine the large bowel. If any abnormal growths or polyps are found, a tool called a mechanical snare is used to remove them. This is a common method to prevent potential health issues.

80 services80 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.

60 services60 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.

45 services45 patients

Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito G0500

Moderate sedation is a method where a physician uses medication to help you relax during a gastrointestinal endoscopy. An independent trained observer will be present to monitor your vital signs and ensure your safety throughout the procedure. It's a common and safe practice.

43 services43 patients

Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk G0121

Colorectal cancer screening, such as a colonoscopy, is a preventive measure to detect early signs of cancer in the large intestine. For individuals not at high risk, it's typically recommended at age 50. A small, flexible tube with a camera is used to examine your colon. It's a safe, effective way to catch issues early.

38 services38 patients

Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes 99152

This procedure involves a doctor administering a medication to reduce your consciousness during a procedure. This helps in managing discomfort and anxiety. The initial application lasts for 15 minutes and is for individuals aged 5 years or older.

28 services28 patients

Colorectal cancer screening; colonoscopy on individual at high risk G0105

Colorectal cancer screening, specifically a colonoscopy, is a preventive measure for those at high risk. A thin, flexible tube with a camera inspects the colon to spot any abnormal growths. This test helps detect potential issues early, enhancing the effectiveness of treatment.

11 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92618 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.

Reported Quality Measures

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.

96%1,443 patients4/55-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.

87%823 patients4/55-star benchmark: 100%

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.

99%502 patients4/55-star benchmark: 100%

One-Time Screening for Hepatitis C Virus (HCV) for Patients at Risk

Percentage of patients aged 18 years and older with one or more of the following: a history of injection drug use, receipt of a blood transfusion prior to 1992, receiving maintenance hemodialysis, OR birthdate in the years 1945-1965 who received one-time…

2%94 patients1/55-star benchmark: 85%

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.

98%625 patients4/55-star benchmark: 100%

Preventive Care and Screening: Unhealthy Alcohol Use: Screening & Brief Counseling

Percentage of patients aged 18 years and older who were screened for unhealthy alcohol use using a systematic screening method at least once within the last 24 months AND who received brief counseling if identified as an unhealthy alcohol user

49%164 patients2/55-star benchmark: 100%

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%625 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…

20%625 patients2/55-star benchmark: 79%

Statin Therapy for the Prevention and Treatment of Cardiovascular Disease

Percentage of the following patients - all considered at high risk of cardiovascular events - who were prescribed or were on statin therapy during the measurement period: - Adults aged >= 21 years who were previously diagnosed with or currently have an active…

67%33 patients3/55-star benchmark: 89%

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+: 1% · 404 patients

2%404 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.

Referred Medical Equipment & Supplies CMS DME claims

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

Enteral feeding supply kit; pump fed, per day, includes but not limited to feeding/flushing syringe, administration set tubing, dressings, tape B4035

Other-Enteral and Parenteral · category OB006N

1 supplier13 claims390 services$4.03 avg. paid by Medicare

Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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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.

DR. HOOSHANG MESHKINPOUR M.D.

Internal Medicine (Gastroenterology)

16100 SAND CANYON AVE, #260
IRVINE, CA 92618

Orange County (949) 417-1100

CAROLINE M. HAN MD

Emergency Medicine (Emergency Medical Services)

16100 SAND CANYON AVE, SUITE 150
IRVINE, CA 92618

Orange County (949) 417-0272

ALAN N ELIAS MD

Internal Medicine (Endocrinology, Diabetes & Metabolism)

16100 SAND CANYON AVE, SUITE 260
IRVINE, CA 92618

Orange County (949) 387-0448

DR. STEVEN JOHN BOUNDS D.D.S.

Dentist (Periodontics)

16100 SAND CANYON AVE, SUITE 320
IRVINE, CA 92618

Orange County (949) 857-1053

MICHAEL ADAM WALDMAN M.D.

Internal Medicine

16100 SAND CANYON AVE, 250
IRVINE, CA 92618

Orange County (949) 600-8260

PROCEDURE CENTER OF IRVINE INC.

Clinic/Center (Ambulatory Surgical)

16100 SAND CANYON AVE, SUITE 170
IRVINE, CA 92618

Orange County (949) 387-9700

MRS. HEATHER MARIE WERTZ NP-C

Nurse Practitioner (Family)

16100 SAND CANYON AVE, ST 130
IRVINE, CA 92618

Orange County (949) 417-1100

GARABED P. NISHANIAN MD

Surgery (Vascular Surgery)

16100 SAND CANYON AVE, SUITE #350
IRVINE, CA 92618

Orange County (949) 429-8840

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 Lino Deguzman's NPI number?

The NPI number for Lino Deguzman is 1346324720. It was assigned to this individual provider in the NPPES registry on October 24, 2006.

Where is Lino Deguzman located?

Lino Deguzman practices at 16100 Sand Canyon Ave, Irvine, CA 92618. The listed phone number is (949) 727-1232.

What is Lino Deguzman's specialty?

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

Is Lino Deguzman enrolled in Medicare?

Yes. Lino Deguzman 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.

Does Lino Deguzman hold a CLIA laboratory certificate?

Yes. A Certificate of Compliance (number 05D2098715) is associated with this NPI, valid through December 28, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Lino Deguzman was last updated on July 8, 2007. NPI Profile syncs with the weekly NPPES data releases published by CMS.