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Daniel Mao, M.D.
NPI 1497843627 · Emergency Medicine Physician · Houston, TX
Daniel Mao, M.D. is a Emergency Medicine Physician provider in Houston, TX (NPI 1497843627).
Provider details
- NPI number
- 1497843627
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- L5450 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(90/100 index)
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
18220 State Highway 249
Houston, TX 77070-4347
Phone: (281) 363-3156
Fax: (281) 419-1244
Approximate (ZIP-level) locationGet directions
Mailing address
Po Box 4804
Houston, TX 77210-4804
Registry dates
- Enumerated
- 2006-10-11
- Last updated
- 2007-07-08
Frequently asked questions
- What is Daniel Mao's NPI number?
- Daniel Mao's National Provider Identifier (NPI) is 1497843627, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Daniel Mao's specialty?
- Daniel Mao is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Daniel Mao located?
- Daniel Mao's practice location on file with NPPES is 18220 State Highway 249, Houston, TX 77070-4347.
- What is Daniel Mao's phone number?
- The practice phone number listed in the NPPES registry for Daniel Mao is (281) 363-3156.
- Is Daniel Mao's NPI active?
- Yes — Daniel Mao's NPI (1497843627) 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.