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

OMAR AL-SHUWAYKH M.D
NPI 1275967143
Internal Medicine - Gastroenterology in Walnut Creek, CA

Q: What is Omar Al-shuwaykh's NPI number?

The NPI number for Omar Al-shuwaykh is 1275967143. It was assigned to this individual provider in the NPPES registry on August 28, 2013.

Q: What is Omar Al-shuwaykh'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 Omar Al-shuwaykh was last updated on August 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 36 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 August 28, 2013PECOS EnrolledAccepts Medicare Assignment

85.73/100

CMS Quality Rating

1425 S MAIN ST, WALNUT CREEK, CA 94596(925) 295-5758 Get Directions Write a Review

NPPES record last updated: August 13, 2026. Verified against the NPPES registry weekly; last sync: September 13, 2026.

Record update history: Aug 13, 2026, Nov 10, 2023, Sep 25, 2018 (3 updates tracked since 2018).

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About Omar Al-shuwaykh M.d NPPES

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

OMAR AL-SHUWAYKH M.D (NPI 1275967143) is an individual gastroenterology provider in Walnut Creek, California, licensed in California (A139572) and active in the NPI registry since August 2013. He is enrolled in Medicare PECOS and is a graduate of Other (2010).

NPPES Registry Identity

NPI1275967143

Entity TypeIndividualMale

Primary Taxonomy207RG0100X

Provider Legal NameOMAR AL-SHUWAYKHCredential: M.D

Location Address1425 S MAIN STWalnut Creek, CA 94596-5318

Mailing Address1425 S Main StWalnut Creek, CA 94596-5318

Phone(925) 295-5758

Sole ProprietorNo

Medical School CMSOtherGraduated 2010

Enumeration DateAugust 28, 2013

Last NPPES UpdateAugust 13, 20263 updates tracked since enumeration

NPPES CertifiedAugust 13, 2026

✔ NPI 1275967143 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 · A139572

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.

1425 S MAIN ST, Walnut Creek, CA 94596

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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

Omar Al-shuwaykh 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 ID749578185

PECOS Enrollment IDI20161018000619

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94596 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

$153.83 typical visit price

range $69.00 – $202.35

Typical copayment $38.45 (range $17.25 – $50.58)

Most-billed visit code 99204

Established Patient

$119.48 typical visit price

range $23.44 – $166.46

Typical copayment $29.87 (range $5.86 – $41.61)

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.

85.73/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Quality

82.68

Promoting Interoperability

Improvement Activities

Cost

70.58

Reported Quality Measures

Care Plan

Percentage of patients aged 65 years and older who have an advance care plan or surrogate decision maker documented in the medical record that an advance care plan was discussed but the patient did not wish or was not able to name a surrogate decision maker…

98%245 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 20

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

BROOK ANDREW WOOLLEY M.D.

Emergency Medicine

1425 S MAIN ST, EMERGENCY MEDICINE DEPARTMENT
WALNUT CREEK, CA 94596

Contra Costa County (925) 295-5100

DR. THOMAS CRESANTE D.O.

Hospitalist

1425 S MAIN ST, KAISER PERMANENTE WALNUT CREEK ATTN: HBS DEPT
WALNUT CREEK, CA 94596

Contra Costa County (925) 295-4643

SARA WON MD

Obstetrics & Gynecology