Michael M Dao MD Inc
NPI 1689797920 · Family Medicine Physician · Garden Grove, CA
Michael M Dao MD Inc is a Family Medicine Physician organization in Garden Grove, CA (NPI 1689797920).
Provider details
- NPI number
- 1689797920
- Entity type
- Organization
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Tom Nguyen, Manager(714) 583-6279
- License
- C43051 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
- Healthcare System 2000s
Registry dates
- Enumerated
- 2007-04-10
- Last updated
- 2014-04-08
Frequently asked questions
- What is Michael M Dao MD Inc's NPI number?
- Michael M Dao MD Inc's National Provider Identifier (NPI) is 1689797920, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Michael M Dao MD Inc?
- Michael M Dao MD Inc is classified in the NPPES registry as Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Michael M Dao MD Inc located?
- Michael M Dao MD Inc's practice location on file with NPPES is 9191 Westminster Ave, Garden Grove, CA 92844-2751.
- What is Michael M Dao MD Inc's phone number?
- The practice phone number listed in the NPPES registry for Michael M Dao MD Inc is (714) 899-2000.
- Who is the authorized official for Michael M Dao MD Inc?
- The authorized official listed on Michael M Dao MD Inc's NPPES record is Tom Nguyen, Manager. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Michael M Dao MD Inc's NPI active?
- Yes — Michael M Dao MD Inc's NPI (1689797920) is active in the NPPES registry as of the last update on 2014-04-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.