Diana Chia, CRNP
NPI 1336524503 · Primary Care Nurse Practitioner · New York, NY
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Diana Chia, CRNP is a Primary Care Nurse Practitioner provider in New York, NY (NPI 1336524503).
Provider details
- NPI number
- 1336524503
- Entity type
- Individual
- Primary specialty
- Primary Care Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNP
- Sex
- Female
- Sole proprietor
- No
- License
- AP60607507 (WA)
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
10 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 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 (2)
- 1111 Washington BlvdBaltimore, MD 21230-1824Phone: (410) 383-8300
- 1112 S Cushman AveTacoma, WA 98405-3631Phone: (253) 593-2144
Registry dates
- Enumerated
- 2015-07-29
- Last updated
- 2022-09-27
- Certified
- 2022-09-27
Frequently asked questions
- What is Diana Chia's NPI number?
- Diana Chia's National Provider Identifier (NPI) is 1336524503, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diana Chia's specialty?
- Diana Chia is listed in the NPPES registry with a primary specialty of Primary Care Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Diana Chia located?
- Diana Chia's practice location on file with NPPES is 632 Broadway Ph 12, New York, NY 10012-2614.
- What is Diana Chia's phone number?
- The practice phone number listed in the NPPES registry for Diana Chia is (347) 294-3414.
- Does Diana Chia accept Medicare?
- Diana Chia is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Diana Chia's NPI active?
- Yes — Diana Chia's NPI (1336524503) is active in the NPPES registry as of the last update on 2022-09-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.