Julia Liu, D.O.
NPI 1326451352 · Pediatrics Physician · Tucson, AZ
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Julia Liu, D.O. is a Pediatrics Physician provider in Tucson, AZ (NPI 1326451352).
Provider details
- NPI number
- 1326451352
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Female
- Sole proprietor
- No
- License
- R2397 (AZ)
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
12 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
- 2014-06-06
- Last updated
- 2021-12-16
Frequently asked questions
- What is Julia Liu's NPI number?
- Julia Liu's National Provider Identifier (NPI) is 1326451352, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Julia Liu's specialty?
- Julia Liu is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Julia Liu located?
- Julia Liu's practice location on file with NPPES is 1501 N Campbell Ave Rm 3335, Tucson, AZ 85724-5073.
- What is Julia Liu's phone number?
- The practice phone number listed in the NPPES registry for Julia Liu is (520) 626-7944.
- Does Julia Liu accept Medicare?
- Julia Liu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Julia Liu's NPI active?
- Yes — Julia Liu's NPI (1326451352) is active in the NPPES registry as of the last update on 2021-12-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.