Charles Macias, MD
NPI 1902986300 · Pediatric Emergency Medicine (Pediatrics) Physician · Houston, TX
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Charles Macias, MD is a Pediatric Emergency Medicine (Pediatrics) Physician provider in Houston, TX (NPI 1902986300).
Provider details
- NPI number
- 1902986300
- Entity type
- Individual
- Primary specialty
- Pediatric Emergency Medicine (Pediatrics) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- J2892 (TX)
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
- 2006-10-17
- Last updated
- 2011-03-29
Frequently asked questions
- What is Charles Macias's NPI number?
- Charles Macias's National Provider Identifier (NPI) is 1902986300, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Charles Macias's specialty?
- Charles Macias is listed in the NPPES registry with a primary specialty of Pediatric Emergency Medicine (Pediatrics) Physician (Allopathic & Osteopathic Physicians).
- Where is Charles Macias located?
- Charles Macias's practice location on file with NPPES is 6621 Fannin St, Houston, TX 77030-2303.
- What is Charles Macias's phone number?
- The practice phone number listed in the NPPES registry for Charles Macias is (832) 824-5497.
- Does Charles Macias accept Medicare?
- Charles Macias is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Charles Macias's NPI active?
- Yes — Charles Macias's NPI (1902986300) is active in the NPPES registry as of the last update on 2011-03-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.