OrganizationActive
James M. & Judith S. Parsons
NPI 1134294374 · Physiological Laboratory · Cupertino, CA
James M. & Judith S. Parsons is a Physiological Laboratory organization in Cupertino, CA (NPI 1134294374).
Provider details
- NPI number
- 1134294374
- Entity type
- Organization
- Primary specialty
- Physiological LaboratoryLaboratories
- Organization subpart
- No
- Authorized official
- James Parsons, Owner(408) 255-5145
Specialties & taxonomies
Laboratories
Profile Score
Detailed profile(90/100 index)
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
20710 Fargo Dr
Cupertino, CA 95014-1904
Phone: (408) 255-5145
Fax: (408) 255-5145
Street-level locationGet directions
Mailing address
Po Box 469
Cupertino, CA 95015-0469
Other names (DBA / former)
- Doing business as
- Holter Information Service
Registry dates
- Enumerated
- 2006-11-22
- Last updated
- 2008-06-20
Frequently asked questions
- What is James M. & Judith S. Parsons's NPI number?
- James M. & Judith S. Parsons's National Provider Identifier (NPI) is 1134294374, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is James M. & Judith S. Parsons?
- James M. & Judith S. Parsons is classified in the NPPES registry as Physiological Laboratory (Laboratories).
- Where is James M. & Judith S. Parsons located?
- James M. & Judith S. Parsons's practice location on file with NPPES is 20710 Fargo Dr, Cupertino, CA 95014-1904.
- What is James M. & Judith S. Parsons's phone number?
- The practice phone number listed in the NPPES registry for James M. & Judith S. Parsons is (408) 255-5145.
- Who is the authorized official for James M. & Judith S. Parsons?
- The authorized official listed on James M. & Judith S. Parsons's NPPES record is James Parsons, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is James M. & Judith S. Parsons's NPI active?
- Yes — James M. & Judith S. Parsons's NPI (1134294374) is active in the NPPES registry as of the last update on 2008-06-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.