Cheng Sun, ANP
NPI 1437358892 · Nurse Practitioner · La Jolla, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Cheng Sun, ANP is a Nurse Practitioner provider in La Jolla, CA (NPI 1437358892).
Provider details
- NPI number
- 1437358892
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- ANP
- Sex
- Female
- Sole proprietor
- No
- License
- RN542267/ NP9759 (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
18 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.
$840 across 8 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)
- 3855 Health Sciences DrLa Jolla, CA 92093-0960Phone: (858) 822-6600Fax: (858) 822-6844
Registry dates
- Enumerated
- 2007-07-16
- Last updated
- 2019-11-25
Frequently asked questions
- What is Cheng Sun's NPI number?
- Cheng Sun's National Provider Identifier (NPI) is 1437358892, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cheng Sun's specialty?
- Cheng Sun is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Cheng Sun located?
- Cheng Sun's practice location on file with NPPES is 9300 Campus Point Dr, La Jolla, CA 92037.
- What is Cheng Sun's phone number?
- The practice phone number listed in the NPPES registry for Cheng Sun is (800) 926-8273.
- Does Cheng Sun accept Medicare?
- Cheng Sun is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Cheng Sun's NPI active?
- Yes — Cheng Sun's NPI (1437358892) is active in the NPPES registry as of the last update on 2019-11-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.