Ambuserve, Inc.
NPI 1003855883 · Ambulance · Gardena, CA
Enrolled with Medicare as Part B Supplier - Ambulance Service Supplier · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ambuserve, Inc. is a Ambulance organization in Gardena, CA (NPI 1003855883).
Provider details
- NPI number
- 1003855883
- Entity type
- Organization
- Primary specialty
- AmbulanceTransportation Services
- Organization subpart
- No
- Authorized official
- Melissa Harris, Owner(310) 644-0500
Specialties & taxonomies
Transportation Services
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
47,794.5 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) |
|---|---|---|
| Ground Mileage, Per Statute MileA0425 | 41,661 | $9 |
| Ambulance Service, Basic Life Support, Non-Emergency Transport, (bls)A0428 | 5,488 | $310 |
| Specialty Care Transport (sct)A0434 | 388 | $1,009 |
| Ambulance Service, Advanced Life Support, Non-Emergency Transport, Level 1 (als 1)A0426 | 162 | $373 |
| Ambulance Service, Basic Life Support, Emergency Transport (bls-Emergency)A0429 | 78 | $497 |
| Ambulance Service, Advanced Life Support, Emergency Transport, Level 1 (als 1 - Emergency)A0427 | 18 | $590 |
Practice location
Mailing address
Other names (DBA / former)
- Doing business as
- Shoreline Ambulance
Registry dates
- Enumerated
- 2006-06-06
- Last updated
- 2022-07-21
Frequently asked questions
- What is Ambuserve, Inc.'s NPI number?
- Ambuserve, Inc.'s National Provider Identifier (NPI) is 1003855883, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Ambuserve, Inc.?
- Ambuserve, Inc. is classified in the NPPES registry as Ambulance (Transportation Services).
- Where is Ambuserve, Inc. located?
- Ambuserve, Inc.'s practice location on file with NPPES is 15105 S Broadway St, Gardena, CA 90248-1821.
- What is Ambuserve, Inc.'s phone number?
- The practice phone number listed in the NPPES registry for Ambuserve, Inc. is (310) 644-0500.
- Does Ambuserve, Inc. accept Medicare?
- Ambuserve, 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 Ambuserve, Inc.?
- The authorized official listed on Ambuserve, Inc.'s NPPES record is Melissa Harris, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Ambuserve, Inc.'s NPI active?
- Yes — Ambuserve, Inc.'s NPI (1003855883) is active in the NPPES registry as of the last update on 2022-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.