Sandy Xian, PA-C
NPI 1790192680 · Medical Physician Assistant · New York, NY
Enrolled with Medicare as Order and Referring Only - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sandy Xian, PA-C is a Medical Physician Assistant provider in New York, NY (NPI 1790192680).
Provider details
- NPI number
- 1790192680
- Entity type
- Individual
- Primary specialty
- Medical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
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
11 yrs in NPPES registry
- Profile completeness33% of score
83% 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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$16 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
- 2014-07-13
- Last updated
- 2019-12-04
Frequently asked questions
- What is Sandy Xian's NPI number?
- Sandy Xian's National Provider Identifier (NPI) is 1790192680, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sandy Xian's specialty?
- Sandy Xian is listed in the NPPES registry with a primary specialty of Medical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Sandy Xian located?
- Sandy Xian's practice location on file with NPPES is 170 William St Fl Obgyn 7, New York, NY 10038.
- What is Sandy Xian's phone number?
- The practice phone number listed in the NPPES registry for Sandy Xian is (212) 312-5400.
- Does Sandy Xian accept Medicare?
- Sandy Xian is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sandy Xian's NPI active?
- Yes — Sandy Xian's NPI (1790192680) is active in the NPPES registry as of the last update on 2019-12-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.