William H Trolan MD Inc.
NPI 1447430954 · Urgent Care Clinic/Center · Santa Clara, CA
William H Trolan MD Inc. is a Urgent Care Clinic/Center organization in Santa Clara, CA (NPI 1447430954).
Provider details
- NPI number
- 1447430954
- Entity type
- Organization
- Primary specialty
- Urgent Care Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- William Trolan, Medical Director(408) 985-2401
- License
- G60676 (CA)
Specialties & taxonomies
Ambulatory Health Care Facilities
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
- 2007-11-13
- Last updated
- 2009-01-21
Frequently asked questions
- What is William H Trolan MD Inc.'s NPI number?
- William H Trolan MD Inc.'s National Provider Identifier (NPI) is 1447430954, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is William H Trolan MD Inc.?
- William H Trolan MD Inc. is classified in the NPPES registry as Urgent Care Clinic/Center (Ambulatory Health Care Facilities).
- Where is William H Trolan MD Inc. located?
- William H Trolan MD Inc.'s practice location on file with NPPES is 1825 Civic Center Dr, Santa Clara, CA 95050-7301.
- What is William H Trolan MD Inc.'s phone number?
- The practice phone number listed in the NPPES registry for William H Trolan MD Inc. is (408) 985-2401.
- Who is the authorized official for William H Trolan MD Inc.?
- The authorized official listed on William H Trolan MD Inc.'s NPPES record is William Trolan, Medical Director. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is William H Trolan MD Inc.'s NPI active?
- Yes — William H Trolan MD Inc.'s NPI (1447430954) is active in the NPPES registry as of the last update on 2009-01-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.