Michael Dao Medical Office, Inc.
NPI 1609947852 · Family Medicine Physician · Santa Ana, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Dao Medical Office, Inc. is a Family Medicine Physician organization in Santa Ana, CA (NPI 1609947852).
Provider details
- NPI number
- 1609947852
- Entity type
- Organization
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Michael Dao, Physician and Ceo(714) 775-3580
- License
- A87942 (CA)
Specialties & taxonomies
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
Registry dates
- Enumerated
- 2006-11-10
- Last updated
- 2007-10-10
Frequently asked questions
- What is Michael Dao Medical Office, Inc.'s NPI number?
- Michael Dao Medical Office, Inc.'s National Provider Identifier (NPI) is 1609947852, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Michael Dao Medical Office, Inc.?
- Michael Dao Medical Office, Inc. is classified in the NPPES registry as Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Dao Medical Office, Inc. located?
- Michael Dao Medical Office, Inc.'s practice location on file with NPPES is 3701 W Mcfadden Ave, Santa Ana, CA 92704-1385.
- What is Michael Dao Medical Office, Inc.'s phone number?
- The practice phone number listed in the NPPES registry for Michael Dao Medical Office, Inc. is (714) 775-3580.
- Does Michael Dao Medical Office, Inc. accept Medicare?
- Michael Dao Medical Office, 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 Michael Dao Medical Office, Inc.?
- The authorized official listed on Michael Dao Medical Office, Inc.'s NPPES record is Michael Dao, Physician and Ceo. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Michael Dao Medical Office, Inc.'s NPI active?
- Yes — Michael Dao Medical Office, Inc.'s NPI (1609947852) is active in the NPPES registry as of the last update on 2007-10-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.