Ryan Chang, NP
NPI 1366029605 · Psychiatric/Mental Health Nurse Practitioner · Elmont, NY
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ryan Chang, NP is a Psychiatric/Mental Health Nurse Practitioner provider in Elmont, NY (NPI 1366029605).
Provider details
- NPI number
- 1366029605
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Male
- Sole proprietor
- No
- License
- 403259 (NY)
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
5 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 38 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Quetiapine Fumarate | 145 | 15 |
| Benztropine Mesylate | 134 | 17 |
| Bupropion Hclbrand: Bupropion Xl | 122 | 12 |
| Zolpidem Tartrate | 113 | 13 |
| Clonazepam | 86 | 12 |
| Risperidone | 81 | — |
| Sertraline Hcl | 71 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2021-03-24
- Last updated
- 2021-03-24
- Certified
- 2021-03-24
Frequently asked questions
- What is Ryan Chang's NPI number?
- Ryan Chang's National Provider Identifier (NPI) is 1366029605, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ryan Chang's specialty?
- Ryan Chang is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Ryan Chang located?
- Ryan Chang's practice location on file with NPPES is 282 Keller Ave, Elmont, NY 11003-3111.
- What is Ryan Chang's phone number?
- The practice phone number listed in the NPPES registry for Ryan Chang is (516) 406-9048.
- Does Ryan Chang accept Medicare?
- Ryan Chang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ryan Chang's NPI active?
- Yes — Ryan Chang's NPI (1366029605) is active in the NPPES registry as of the last update on 2021-03-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.