LING GUO
NPI 1952721771
Internal Medicine - Gastroenterology in Seattle, WA

Active since April 19, 2014PECOS EnrolledAccepts Medicare Assignment
125 16TH AVE E, SEATTLE, WA 98112(206) 326-3000 Get Directions Write a Review

NPPES record last updated: April 7, 2021. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Apr 7, 2021, Jul 24, 2020 (2 updates tracked since 2020).

About Ling Guo NPPES

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

LING GUO (NPI 1952721771) is an individual gastroenterology provider in Seattle, Washington, licensed in Washington (61061516) and active in the NPI registry since April 2014. She is enrolled in Medicare PECOS and is a graduate of Other (2011).

NPPES Registry Identity

NPI1952721771
Entity TypeIndividualFemale
Primary Taxonomy207RG0100X
Provider Legal NameLING GUO
Location Address125 16TH AVE ESeattle, WA 98112-5211
Mailing Address125 16th Ave ESeattle, WA 98112-5211 · (206) 326-3000
Sole ProprietorYes
Medical School CMSOtherGraduated 2011
Enumeration DateApril 19, 2014
Last NPPES UpdateApril 7, 20212 updates tracked since enumeration
NPPES CertifiedApril 7, 2021
NPI 1952721771 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 WA · 61061516
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.
125 16TH AVE E, Seattle, WA 98112

Other Names 1

Former Name (1)Lynn Guo

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

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

Ling Guo 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 ID5193944791
PECOS Enrollment IDI20200914000655
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 98112 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
$143.76 typical visit price
range $63.67 – $189.37
Typical copayment $35.94 (range $15.91 – $47.34)
Most-billed visit code 99204
Established Patient
$111.00 typical visit price
range $21.12 – $155.00
Typical copayment $27.75 (range $5.28 – $38.75)
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.

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.

Pediatrics
125 16TH AVE E
SEATTLE, WA 98112
Internal Medicine (Gastroenterology)
125 16TH AVE E
SEATTLE, WA 98112
Dietitian, Registered
125 16TH AVE E
SEATTLE, WA 98112
Internal Medicine
125 16TH AVE E
SEATTLE, WA 98112
Pathology (Cytopathology)
125 16TH AVE E
SEATTLE, WA 98112
Internal Medicine
125 16TH AVE E, CSB-4
SEATTLE, WA 98112
Speech-Language Pathologist
125 16TH AVE E
SEATTLE, WA 98112
Internal Medicine (Nephrology)
125 16TH AVE E
SEATTLE, WA 98112

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 Ling Guo's NPI number?

The NPI number for Ling Guo is 1952721771. It was assigned to this individual provider in the NPPES registry on April 19, 2014. The provider is also known as Lynn Guo.

Where is Ling Guo located?

Ling Guo practices at 125 16th Ave E, Seattle, WA 98112. The listed phone number is (206) 326-3000.

What is Ling Guo's specialty?

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

Is Ling Guo enrolled in Medicare?

Yes. Ling Guo 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 Ling Guo was last updated on April 7, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.