Paul Chao, M.D.
NPI 1922191337 · Obstetrics & Gynecology Physician · Las Vegas, NV
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Paul Chao, M.D. is a Obstetrics & Gynecology Physician provider in Las Vegas, NV (NPI 1922191337).
Provider details
- NPI number
- 1922191337
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MD61090371 (WA)
Specialties & taxonomies
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
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
- 2006-09-30
- Last updated
- 2021-04-15
- Certified
- 2021-04-15
Frequently asked questions
- What is Paul Chao's NPI number?
- Paul Chao's National Provider Identifier (NPI) is 1922191337, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Paul Chao's specialty?
- Paul Chao is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Paul Chao located?
- Paul Chao's practice location on file with NPPES is 8906 Spanish Ridge Ave Ste 202, Las Vegas, NV 89148-1319.
- What is Paul Chao's phone number?
- The practice phone number listed in the NPPES registry for Paul Chao is (702) 577-1622.
- Does Paul Chao accept Medicare?
- Paul Chao is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Paul Chao's NPI active?
- Yes — Paul Chao's NPI (1922191337) is active in the NPPES registry as of the last update on 2021-04-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.