Crystal Deng, CPNP-PC
NPI 1891340360 · Pediatric Nurse Practitioner · Sacramento, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Crystal Deng, CPNP-PC is a Pediatric Nurse Practitioner provider in Sacramento, CA (NPI 1891340360).
Provider details
- NPI number
- 1891340360
- Entity type
- Individual
- Primary specialty
- Pediatric Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CPNP-PC
- Sex
- Female
- Sole proprietor
- Yes
- License
- NP95012315 (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
6 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
- 2019-08-01
- Last updated
- 2019-08-01
Frequently asked questions
- What is Crystal Deng's NPI number?
- Crystal Deng's National Provider Identifier (NPI) is 1891340360, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Crystal Deng's specialty?
- Crystal Deng is listed in the NPPES registry with a primary specialty of Pediatric Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Crystal Deng located?
- Crystal Deng's practice location on file with NPPES is 1500 21st St, Sacramento, CA 95811-5216.
- What is Crystal Deng's phone number?
- The practice phone number listed in the NPPES registry for Crystal Deng is (916) 443-3299.
- Does Crystal Deng accept Medicare?
- Crystal Deng is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Crystal Deng's NPI active?
- Yes — Crystal Deng's NPI (1891340360) is active in the NPPES registry as of the last update on 2019-08-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.