Mary Cao, FNP-BC
NPI 1568200665 · Family Nurse Practitioner · Arcadia, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Cao, FNP-BC is a Family Nurse Practitioner provider in Arcadia, CA (NPI 1568200665).
Provider details
- NPI number
- 1568200665
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP-BC
- Sex
- Female
- Sole proprietor
- No
- License
- 95029360 (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
1 yr 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
- 2024-07-15
- Last updated
- 2025-12-06
- Certified
- 2025-12-06
Frequently asked questions
- What is Mary Cao's NPI number?
- Mary Cao's National Provider Identifier (NPI) is 1568200665, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Cao's specialty?
- Mary Cao is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mary Cao located?
- Mary Cao's practice location on file with NPPES is 450 E Huntington Dr, Arcadia, CA 91006-3748.
- What is Mary Cao's phone number?
- The practice phone number listed in the NPPES registry for Mary Cao is (626) 462-1884.
- Does Mary Cao accept Medicare?
- Mary Cao is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary Cao's NPI active?
- Yes — Mary Cao's NPI (1568200665) is active in the NPPES registry as of the last update on 2025-12-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.