Cathy Chen, MD
NPI 1558823583 · Pediatrics Physician · Sacramento, CA
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Cathy Chen, MD is a Pediatrics Physician provider in Sacramento, CA (NPI 1558823583).
Provider details
- NPI number
- 1558823583
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2019-03-31
- Last updated
- 2022-10-31
- Certified
- 2022-10-31
Frequently asked questions
- What is Cathy Chen's NPI number?
- Cathy Chen's National Provider Identifier (NPI) is 1558823583, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cathy Chen's specialty?
- Cathy Chen is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Cathy Chen located?
- Cathy Chen's practice location on file with NPPES is 6600 Bruceville Rd, Sacramento, CA 95823-4671.
- What is Cathy Chen's phone number?
- The practice phone number listed in the NPPES registry for Cathy Chen is (916) 688-6800.
- Does Cathy Chen accept Medicare?
- Cathy Chen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Cathy Chen's NPI active?
- Yes — Cathy Chen's NPI (1558823583) is active in the NPPES registry as of the last update on 2022-10-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.