Guardant Health, Inc.
NPI 1184045619 · Clinical Medical Laboratory · Redwood City, CA
Enrolled with Medicare as Part B Supplier - Independent Clinical Laboratory · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Guardant Health, Inc. is a Clinical Medical Laboratory organization in Redwood City, CA (NPI 1184045619).
Provider details
- NPI number
- 1184045619
- Entity type
- Organization
- Primary specialty
- Clinical Medical LaboratoryLaboratories
- Organization subpart
- No
- Authorized official
- Mike Bell, Cfo(855) 698-8887
Specialties & taxonomies
Laboratories
- Clinical Medical Laboratory291U00000X
Laboratories
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
12 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
46,254 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Gene Analysis of 55-74 Genes Associated With Solid Organ Cancer in Cell-Free Circulating Dna, Targeted Genomic Sequence Analysis Panel0242U | 20,206 | $4,893 |
| Targeted Genomic Sequence Analysis of 83 Or More Genes in Cell Free Circulating Dna for Detection of Abnormalities Associated With Solid Organ Cancers0326U | 19,695 | $4,892 |
| Targeted Genomic Sequence Analysis of 84 Or More Genes for Detection of Abnormalities Associated With Cancer of Body Organ0334U | 2,759 | $3,075 |
| Microscopic Genetic Analysis of Tumor, Manual88360 | 1,962 | $155 |
| Molecular Pathology Procedure81479 | 1,075 | $4,864 |
| Microscopic Genetic Analysis of Tumor, Manual88360 |
Practice location
Mailing address
Additional practice locations (1)
- 3002 48th Ave Ste 180Long Island City, NY 11101-3432Phone: (855) 698-8887
Registry dates
- Enumerated
- 2013-12-31
- Last updated
- 2025-10-15
- Certified
- 2025-10-15
Frequently asked questions
- What is Guardant Health, Inc.'s NPI number?
- Guardant Health, Inc.'s National Provider Identifier (NPI) is 1184045619, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Guardant Health, Inc.?
- Guardant Health, Inc. is classified in the NPPES registry as Clinical Medical Laboratory (Laboratories).
- Where is Guardant Health, Inc. located?
- Guardant Health, Inc.'s practice location on file with NPPES is 505 Penobscot Dr, Redwood City, CA 94063-4737.
- What is Guardant Health, Inc.'s phone number?
- The practice phone number listed in the NPPES registry for Guardant Health, Inc. is (650) 290-7575.
- Does Guardant Health, Inc. accept Medicare?
- Guardant Health, Inc. is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Guardant Health, Inc.?
- The authorized official listed on Guardant Health, Inc.'s NPPES record is Mike Bell, Cfo. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Guardant Health, Inc.'s NPI active?
- Yes — Guardant Health, Inc.'s NPI (1184045619) is active in the NPPES registry as of the last update on 2025-10-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.