Cassandra Chen, WHNP
NPI 1356960074 · Women's Health Nurse Practitioner · San Fernando, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Cassandra Chen, WHNP is a Women's Health Nurse Practitioner provider in San Fernando, CA (NPI 1356960074).
Provider details
- NPI number
- 1356960074
- Entity type
- Individual
- Primary specialty
- Women's Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- WHNP
- Sex
- Female
- Sole proprietor
- Yes
- License
- 95013612 (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 tenure33% of score
6 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$243 across 10 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 23823 Valencia Blvd Ste 140Valencia, CA 91355-9516Phone: (661) 690-7590
Registry dates
- Enumerated
- 2020-04-13
- Last updated
- 2024-02-08
- Certified
- 2024-02-08
Frequently asked questions
- What is Cassandra Chen's NPI number?
- Cassandra Chen's National Provider Identifier (NPI) is 1356960074, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cassandra Chen's specialty?
- Cassandra Chen is listed in the NPPES registry with a primary specialty of Women's Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Cassandra Chen located?
- Cassandra Chen's practice location on file with NPPES is 14671 Rinaldi St, San Fernando, CA 91340-4199.
- What is Cassandra Chen's phone number?
- The practice phone number listed in the NPPES registry for Cassandra Chen is (818) 270-9030.
- Does Cassandra Chen accept Medicare?
- Cassandra Chen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Cassandra Chen's NPI active?
- Yes — Cassandra Chen's NPI (1356960074) is active in the NPPES registry as of the last update on 2024-02-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.