Peninsula Pathologists Medical Group
NPI 1063662211 · Clinical Medical Laboratory · South San Francisco, CA
Peninsula Pathologists Medical Group is a Clinical Medical Laboratory organization in South San Francisco, CA (NPI 1063662211).
Provider details
- NPI number
- 1063662211
- Entity type
- Organization
- Primary specialty
- Clinical Medical LaboratoryLaboratories
- Organization subpart
- No
- Authorized official
- Judy Alonzo, President(650) 616-2955
- License
- CLF331997 (CA)
Specialties & taxonomies
Laboratories
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
- 2008-09-24
- Last updated
- 2008-09-24
Frequently asked questions
- What is Peninsula Pathologists Medical Group's NPI number?
- Peninsula Pathologists Medical Group's National Provider Identifier (NPI) is 1063662211, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Peninsula Pathologists Medical Group?
- Peninsula Pathologists Medical Group is classified in the NPPES registry as Clinical Medical Laboratory (Laboratories).
- Where is Peninsula Pathologists Medical Group located?
- Peninsula Pathologists Medical Group's practice location on file with NPPES is 393 E Grand Ave, South San Francisco, CA 94080-6233.
- What is Peninsula Pathologists Medical Group's phone number?
- The practice phone number listed in the NPPES registry for Peninsula Pathologists Medical Group is (650) 616-2955.
- Who is the authorized official for Peninsula Pathologists Medical Group?
- The authorized official listed on Peninsula Pathologists Medical Group's NPPES record is Judy Alonzo, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Peninsula Pathologists Medical Group's NPI active?
- Yes — Peninsula Pathologists Medical Group's NPI (1063662211) is active in the NPPES registry as of the last update on 2008-09-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.