Perennial Medical Services Inc
NPI 1427658699 · Health Service Clinic/Center · Hermosa Beach, CA
Perennial Medical Services Inc is a Health Service Clinic/Center organization in Hermosa Beach, CA (NPI 1427658699).
Provider details
- NPI number
- 1427658699
- Entity type
- Organization
- Primary specialty
- Health Service Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Lee Weiss, Owner(310) 692-5100
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
5 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
- 2020-10-27
- Last updated
- 2020-10-28
- Certified
- 2020-10-28
Frequently asked questions
- What is Perennial Medical Services Inc's NPI number?
- Perennial Medical Services Inc's National Provider Identifier (NPI) is 1427658699, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Perennial Medical Services Inc?
- Perennial Medical Services Inc is classified in the NPPES registry as Health Service Clinic/Center (Ambulatory Health Care Facilities).
- Where is Perennial Medical Services Inc located?
- Perennial Medical Services Inc's practice location on file with NPPES is 810 Manhattan Ave, Hermosa Beach, CA 90254-4150.
- What is Perennial Medical Services Inc's phone number?
- The practice phone number listed in the NPPES registry for Perennial Medical Services Inc is (310) 692-5100.
- Who is the authorized official for Perennial Medical Services Inc?
- The authorized official listed on Perennial Medical Services Inc's NPPES record is Lee Weiss, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Perennial Medical Services Inc's NPI active?
- Yes — Perennial Medical Services Inc's NPI (1427658699) is active in the NPPES registry as of the last update on 2020-10-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.