Dao Medical Group Inc
NPI 1073957239 · Internal Medicine Physician · Garden Grove, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Dao Medical Group Inc is a Internal Medicine Physician organization in Garden Grove, CA (NPI 1073957239).
Provider details
- NPI number
- 1073957239
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Tom Nguyen, Manager(714) 583-6279
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Family Medicine Physician207Q00000X
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 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
- 2013-04-18
- Last updated
- 2015-09-11
Frequently asked questions
- What is Dao Medical Group Inc's NPI number?
- Dao Medical Group Inc's National Provider Identifier (NPI) is 1073957239, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Dao Medical Group Inc?
- Dao Medical Group Inc is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Dao Medical Group Inc located?
- Dao Medical Group Inc's practice location on file with NPPES is 9191 Westminster Ave, Garden Grove, CA 92844-2751.
- What is Dao Medical Group Inc's phone number?
- The practice phone number listed in the NPPES registry for Dao Medical Group Inc is (714) 899-2000.
- Does Dao Medical Group Inc accept Medicare?
- Dao Medical Group Inc is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Dao Medical Group Inc?
- The authorized official listed on Dao Medical Group 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 Dao Medical Group Inc's NPI active?
- Yes — Dao Medical Group Inc's NPI (1073957239) is active in the NPPES registry as of the last update on 2015-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.