DR. GUILAN CHEN M.D.
NPI 1437351798
Pathology - Anatomic Pathology & Clinical Pathology in Redwood City, CA

Active since May 31, 2007PECOS EnrolledAccepts Medicare Assignment
901 MARSHALL ST, REDWOOD CITY, CA 94063(650) 299-2414 Get Directions Write a Review

NPPES record last updated: June 19, 2024. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jun 19, 2024, Apr 24, 2018 (2 updates tracked since 2018).

About Dr. Guilan Chen M.d. NPPES

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

DR. GUILAN CHEN M.D. (NPI 1437351798) is an individual anatomic pathology & clinical pathology provider in Redwood City, California, licensed in California (C192010) and active in the NPI registry since May 2007. She is enrolled in Medicare PECOS and is a graduate of Other (1990).

NPPES Registry Identity

NPI1437351798
Entity TypeIndividualFemale
Primary Taxonomy207ZP0102X
Provider Legal NameDR. GUILAN CHENCredential: M.D.
Location Address901 MARSHALL STRedwood City, CA 94063-2026
Mailing Address901 Marshall StRedwood City, CA 94063-2026 · (650) 299-2414
Sole ProprietorNo
Medical School CMSOtherGraduated 1990
Enumeration DateMay 31, 2007
Last NPPES UpdateJune 19, 20242 updates tracked since enumeration
NPPES CertifiedJune 19, 2024
NPI 1437351798 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyPathology · Anatomic Pathology & Clinical PathologyAllopathic & Osteopathic Physicians
Taxonomy Code207ZP0102X
Licenses Licensed in CA · C192010 Licensed in MO · 2010005430
Definition
A pathologist deals with the causes and nature of disease and contributes to diagnosis, prognosis and treatment through knowledge gained by the laboratory application of the biologic, chemical and physical sciences. A pathologist uses information gathered from the microscopic examination of tissue specimens, cells and body fluids, and from clinical laboratory tests on body fluids and secretions for the diagnosis, exclusion and monitoring of disease.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X · License 2006015664 (MO)
901 MARSHALL ST, Redwood City, CA 94063

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. Guilan Chen 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 ID7517144777
PECOS Enrollment IDI20240711003150
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 94063 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.

Other Providers at the Same Location NPPES 2

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

Respiratory Therapist, Registered
901 MARSHALL ST
REDWOOD CITY, CA 94063
Clinical Nurse Specialist (Gerontology)
901 MARSHALL ST
REDWOOD CITY, CA 94063

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 Guilan Chen's NPI number?

The NPI number for Guilan Chen is 1437351798. It was assigned to this individual provider in the NPPES registry on May 31, 2007.

Where is Guilan Chen located?

Guilan Chen practices at 901 Marshall St, Redwood City, CA 94063. The listed phone number is (650) 299-2414.

What is Guilan Chen's specialty?

The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology & Clinical Pathology, with taxonomy code 207ZP0102X.

Is Guilan Chen enrolled in Medicare?

Yes. Guilan Chen 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 Guilan Chen was last updated on June 19, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.