Aaron Fan, MD, PHD
NPI 1023637501 · Pediatrics Physician · Houston, TX
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Aaron Fan, MD, PHD is a Pediatrics Physician provider in Houston, TX (NPI 1023637501).
Provider details
- NPI number
- 1023637501
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD, PHD
- Sex
- Male
- Sole proprietor
- No
- License
- MD.43178 (AL)
Specialties & taxonomies
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
6 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
- 2020-04-14
- Last updated
- 2024-07-30
- Certified
- 2024-07-30
Frequently asked questions
- What is Aaron Fan's NPI number?
- Aaron Fan's National Provider Identifier (NPI) is 1023637501, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Aaron Fan's specialty?
- Aaron Fan is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Aaron Fan located?
- Aaron Fan's practice location on file with NPPES is 1515 Holcombe Blvd, Houston, TX 77030-4000.
- What is Aaron Fan's phone number?
- The practice phone number listed in the NPPES registry for Aaron Fan is (713) 792-6161.
- Does Aaron Fan accept Medicare?
- Aaron Fan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Aaron Fan's NPI active?
- Yes — Aaron Fan's NPI (1023637501) is active in the NPPES registry as of the last update on 2024-07-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.