Daria Chien, P.A.
NPI 1225307960 · Medical Physician Assistant · New York, NY
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Daria Chien, P.A. is a Medical Physician Assistant provider in New York, NY (NPI 1225307960).
Provider details
- NPI number
- 1225307960
- Entity type
- Individual
- Primary specialty
- Medical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- P.A.
- Sex
- Female
- Sole proprietor
- No
- License
- 015379 (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 tenure33% of score
14 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Pantoprazole Sodium | 110 | 110 |
| Meloxicam | 107 | 103 |
| Oxycodone Hcl | 106 | 106 |
| Methocarbamol | 32 | 32 |
| Tramadol Hcl | 21 | 21 |
| Cefadroxil | 20 | 20 |
| Apixabanbrand: Eliquis | 17 | 17 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$43 across 1 record (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
Registry dates
- Enumerated
- 2011-12-27
- Last updated
- 2024-07-02
- Certified
- 2024-07-02
Frequently asked questions
- What is Daria Chien's NPI number?
- Daria Chien's National Provider Identifier (NPI) is 1225307960, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Daria Chien's specialty?
- Daria Chien is listed in the NPPES registry with a primary specialty of Medical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Daria Chien located?
- Daria Chien's practice location on file with NPPES is 530 E 74th St, New York, NY 10021-3459.
- What is Daria Chien's phone number?
- The practice phone number listed in the NPPES registry for Daria Chien is (646) 888-3814.
- Does Daria Chien accept Medicare?
- Daria Chien is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Daria Chien's NPI active?
- Yes — Daria Chien's NPI (1225307960) is active in the NPPES registry as of the last update on 2024-07-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.