William Costa, LSA, SA-C
NPI 1235919903 · Surgical Assistant · Gaithersburg, MD
William Costa, LSA, SA-C is a Surgical Assistant provider in Gaithersburg, MD (NPI 1235919903).
Provider details
- NPI number
- 1235919903
- Entity type
- Individual
- Primary specialty
- Surgical AssistantTechnologists, Technicians & Other Technical Service Providers
- Credential
- LSA, SA-C
- Sex
- Male
- Sole proprietor
- Yes
- License
- SA2000032 (DC)
Specialties & taxonomies
Technologists, Technicians & Other Technical Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 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
- 2023-10-02
- Last updated
- 2023-10-02
- Certified
- 2023-10-01
Frequently asked questions
- What is William Costa's NPI number?
- William Costa's National Provider Identifier (NPI) is 1235919903, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Costa's specialty?
- William Costa is listed in the NPPES registry with a primary specialty of Surgical Assistant (Technologists, Technicians & Other Technical Service Providers).
- Where is William Costa located?
- William Costa's practice location on file with NPPES is 903 Hillside Lake Ter Apt 605, Gaithersburg, MD 20878-5242.
- What is William Costa's phone number?
- The practice phone number listed in the NPPES registry for William Costa is (443) 910-0033.
- Is William Costa's NPI active?
- Yes — William Costa's NPI (1235919903) is active in the NPPES registry as of the last update on 2023-10-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.