Calvin Chang, N.P.
NPI 1689068363 · Nurse Practitioner · Long Beach, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Calvin Chang, N.P. is a Nurse Practitioner provider in Long Beach, CA (NPI 1689068363).
Provider details
- NPI number
- 1689068363
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- N.P.
- Sex
- Male
- Sole proprietor
- No
- License
- 95002181 (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
11 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 10300 Compton AveLos Angeles, CA 90002-3628Phone: (323) 564-4331Fax: (323) 564-9865
Registry dates
- Enumerated
- 2015-03-20
- Last updated
- 2025-12-07
- Certified
- 2025-12-07
Frequently asked questions
- What is Calvin Chang's NPI number?
- Calvin Chang's National Provider Identifier (NPI) is 1689068363, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Calvin Chang's specialty?
- Calvin Chang is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Calvin Chang located?
- Calvin Chang's practice location on file with NPPES is 4910 Airport Plaza Dr Ste 100, Long Beach, CA 90815-1377.
- What is Calvin Chang's phone number?
- The practice phone number listed in the NPPES registry for Calvin Chang is (702) 579-3203.
- Does Calvin Chang accept Medicare?
- Calvin Chang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Calvin Chang's NPI active?
- Yes — Calvin Chang's NPI (1689068363) is active in the NPPES registry as of the last update on 2025-12-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.