Calvin M. Duong Medical Group
NPI 1295977437 · Internal Medicine Physician · Venice, CA
Calvin M. Duong Medical Group is a Internal Medicine Physician organization in Venice, CA (NPI 1295977437).
Provider details
- NPI number
- 1295977437
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Calvin Duong, President(310) 396-3635
- License
- 25498 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Chiropractic Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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
Other names (DBA / former)
- Doing business as
- Dba, the Vitality Health Center
Registry dates
- Enumerated
- 2009-04-02
- Last updated
- 2009-04-02
Frequently asked questions
- What is Calvin M. Duong Medical Group's NPI number?
- Calvin M. Duong Medical Group's National Provider Identifier (NPI) is 1295977437, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Calvin M. Duong Medical Group?
- Calvin M. Duong Medical Group is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Calvin M. Duong Medical Group located?
- Calvin M. Duong Medical Group's practice location on file with NPPES is 318 Lincoln Blvd, Venice, CA 90291-2827.
- What is Calvin M. Duong Medical Group's phone number?
- The practice phone number listed in the NPPES registry for Calvin M. Duong Medical Group is (310) 396-3635.
- Who is the authorized official for Calvin M. Duong Medical Group?
- The authorized official listed on Calvin M. Duong Medical Group's NPPES record is Calvin Duong, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Calvin M. Duong Medical Group's NPI active?
- Yes — Calvin M. Duong Medical Group's NPI (1295977437) is active in the NPPES registry as of the last update on 2009-04-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.