Guilan Chen, M.D.
NPI 1437351798 · Anatomic Pathology & Clinical Pathology Physician · Redwood City, CA
Enrolled with Medicare as Practitioner - Pathology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Guilan Chen, M.D. is a Anatomic Pathology & Clinical Pathology Physician provider in Redwood City, CA (NPI 1437351798).
Provider details
- NPI number
- 1437351798
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology & Clinical Pathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 2010005430 (MO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-05-31
- Last updated
- 2024-06-19
- Certified
- 2024-06-19
Frequently asked questions
- What is Guilan Chen's NPI number?
- Guilan Chen's National Provider Identifier (NPI) is 1437351798, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Guilan Chen's specialty?
- Guilan Chen is listed in the NPPES registry with a primary specialty of Anatomic Pathology & Clinical Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is Guilan Chen located?
- Guilan Chen's practice location on file with NPPES is 901 Marshall St, Redwood City, CA 94063-2026.
- What is Guilan Chen's phone number?
- The practice phone number listed in the NPPES registry for Guilan Chen is (650) 299-2414.
- Does Guilan Chen accept Medicare?
- Guilan Chen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Guilan Chen's NPI active?
- Yes — Guilan Chen's NPI (1437351798) is active in the NPPES registry as of the last update on 2024-06-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.