Gregory L & Maria E. Thomas Dba A-1 Healthcare Center
NPI 1730350489 · Durable Medical Equipment & Medical Supplies · Vista, CA
Gregory L & Maria E. Thomas Dba A-1 Healthcare Center is a Durable Medical Equipment & Medical Supplies organization in Vista, CA (NPI 1730350489).
Provider details
- NPI number
- 1730350489
- Entity type
- Organization
- Primary specialty
- Durable Medical Equipment & Medical SuppliesSuppliers
- Organization subpart
- No
- Authorized official
- Gregory Thomas, Owner(760) 518-5431
- License
- 43100 (CA)
Specialties & taxonomies
Suppliers
Suppliers
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
- 2008-03-20
- Last updated
- 2014-04-14
Frequently asked questions
- What is Gregory L & Maria E. Thomas Dba A-1 Healthcare Center's NPI number?
- Gregory L & Maria E. Thomas Dba A-1 Healthcare Center's National Provider Identifier (NPI) is 1730350489, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Gregory L & Maria E. Thomas Dba A-1 Healthcare Center?
- Gregory L & Maria E. Thomas Dba A-1 Healthcare Center is classified in the NPPES registry as Durable Medical Equipment & Medical Supplies (Suppliers).
- Where is Gregory L & Maria E. Thomas Dba A-1 Healthcare Center located?
- Gregory L & Maria E. Thomas Dba A-1 Healthcare Center's practice location on file with NPPES is 1205 N Melrose Dr, Vista, CA 92083-3473.
- What is Gregory L & Maria E. Thomas Dba A-1 Healthcare Center's phone number?
- The practice phone number listed in the NPPES registry for Gregory L & Maria E. Thomas Dba A-1 Healthcare Center is (760) 945-4700.
- Who is the authorized official for Gregory L & Maria E. Thomas Dba A-1 Healthcare Center?
- The authorized official listed on Gregory L & Maria E. Thomas Dba A-1 Healthcare Center's NPPES record is Gregory Thomas, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Gregory L & Maria E. Thomas Dba A-1 Healthcare Center's NPI active?
- Yes — Gregory L & Maria E. Thomas Dba A-1 Healthcare Center's NPI (1730350489) is active in the NPPES registry as of the last update on 2014-04-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.