Gregory Thomas, M.D.
NPI 1407834146 · Cardiovascular Disease Physician · Long Beach, CA
Gregory Thomas, M.D. is a Cardiovascular Disease Physician provider in Long Beach, CA (NPI 1407834146).
Provider details
- NPI number
- 1407834146
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- G49797 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
20 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$322 across 5 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-01-04
- Last updated
- 2013-08-27
Frequently asked questions
- What is Gregory Thomas's NPI number?
- Gregory Thomas's National Provider Identifier (NPI) is 1407834146, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Thomas's specialty?
- Gregory Thomas is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Gregory Thomas located?
- Gregory Thomas's practice location on file with NPPES is 2865 Atlantic Ave, Long Beach, CA 90806-1740.
- What is Gregory Thomas's phone number?
- The practice phone number listed in the NPPES registry for Gregory Thomas is (562) 933-1820.
- Is Gregory Thomas's NPI active?
- Yes — Gregory Thomas's NPI (1407834146) is active in the NPPES registry as of the last update on 2013-08-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.