J Guichard, M.D.
NPI 1770673501 · Anatomic Pathology & Clinical Pathology Physician · Redwood City, CA
J Guichard, M.D. is a Anatomic Pathology & Clinical Pathology Physician provider in Redwood City, CA (NPI 1770673501).
Provider details
- NPI number
- 1770673501
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology & Clinical Pathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A23865 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
- 2006-10-13
- Last updated
- 2025-09-11
Frequently asked questions
- What is J Guichard's NPI number?
- J Guichard's National Provider Identifier (NPI) is 1770673501, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is J Guichard's specialty?
- J Guichard is listed in the NPPES registry with a primary specialty of Anatomic Pathology & Clinical Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is J Guichard located?
- J Guichard's practice location on file with NPPES is 170 Alameda De Las Pulgas, Redwood City, CA 94062-2751.
- What is J Guichard's phone number?
- The practice phone number listed in the NPPES registry for J Guichard is (650) 367-5544.
- Is J Guichard's NPI active?
- Yes — J Guichard's NPI (1770673501) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.