Connie Chao
NPI 1225537061 · Family Nurse Practitioner · Diamond Bar, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Connie Chao is a Family Nurse Practitioner provider in Diamond Bar, CA (NPI 1225537061).
Provider details
- NPI number
- 1225537061
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 95008251 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 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
- 2018-02-07
- Last updated
- 2018-02-07
Frequently asked questions
- What is Connie Chao's NPI number?
- Connie Chao's National Provider Identifier (NPI) is 1225537061, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Connie Chao's specialty?
- Connie Chao is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Connie Chao located?
- Connie Chao's practice location on file with NPPES is 1540 Bridgegate Dr, Diamond Bar, CA 91765-3912.
- What is Connie Chao's phone number?
- The practice phone number listed in the NPPES registry for Connie Chao is (626) 388-2390.
- Does Connie Chao accept Medicare?
- Connie Chao is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Connie Chao's NPI active?
- Yes — Connie Chao's NPI (1225537061) is active in the NPPES registry as of the last update on 2018-02-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.