Mason Dang, M.D.
NPI 1891833851 · Military Health Care Provider · San Diego, CA
Mason Dang, M.D. is a Military Health Care Provider provider in San Diego, CA (NPI 1891833851).
Provider details
- NPI number
- 1891833851
- Entity type
- Individual
- Primary specialty
- Military Health Care ProviderOther Service Providers
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- G77008 (CA)
Specialties & taxonomies
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
19 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.
$143 across 7 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
- 2007-02-02
- Last updated
- 2007-07-08
Frequently asked questions
- What is Mason Dang's NPI number?
- Mason Dang's National Provider Identifier (NPI) is 1891833851, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mason Dang's specialty?
- Mason Dang is listed in the NPPES registry with a primary specialty of Military Health Care Provider (Other Service Providers).
- Where is Mason Dang located?
- Mason Dang's practice location on file with NPPES is 34800 Bob Wilson Dr, San Diego, CA 92134.
- What is Mason Dang's phone number?
- The practice phone number listed in the NPPES registry for Mason Dang is (619) 532-8943.
- Is Mason Dang's NPI active?
- Yes — Mason Dang's NPI (1891833851) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.