Pauline Chao, MD
NPI 1912087305 · Internal Medicine Physician · Las Vegas, NV
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Pauline Chao, MD is a Internal Medicine Physician provider in Las Vegas, NV (NPI 1912087305).
Provider details
- NPI number
- 1912087305
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 11981 (NV)
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
2 documented practice locations
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
Additional practice locations (1)
- 9811 W Charleston BlvdSuite 2-868Las Vegas, NV 89117-7528Phone: (702) 388-1300
Registry dates
- Enumerated
- 2006-10-17
- Last updated
- 2026-02-13
- Certified
- 2026-02-13
Frequently asked questions
- What is Pauline Chao's NPI number?
- Pauline Chao's National Provider Identifier (NPI) is 1912087305, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Pauline Chao's specialty?
- Pauline Chao is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Pauline Chao located?
- Pauline Chao's practice location on file with NPPES is 915 S Rainbow Blvd, Las Vegas, NV 89145-6230.
- What is Pauline Chao's phone number?
- The practice phone number listed in the NPPES registry for Pauline Chao is (725) 220-8667.
- Does Pauline Chao accept Medicare?
- Pauline Chao is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Pauline Chao's NPI active?
- Yes — Pauline Chao's NPI (1912087305) is active in the NPPES registry as of the last update on 2026-02-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.