ANDREW CHANG
NPI 1770225641
Family Medicine in Dobbs Ferry, NY
About Andrew Chang NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ANDREW CHANG (NPI 1770225641) is an individual family medicine provider in Dobbs Ferry, New York, licensed in New York (335028) and active in the NPI registry since April 2022. He is enrolled in Medicare PECOS, is affiliated with Phelps Hospital, and maintains a secondary practice location in Sleepy Hollow.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Andrew Chang is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Phelps Hospital
Acute Care Hospitals · Sleepy Hollow, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 10522 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 6
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Andrew Chang's NPI number?
The NPI number for Andrew Chang is 1770225641. It was assigned to this individual provider in the NPPES registry on April 11, 2022.
Where is Andrew Chang located?
Andrew Chang practices at 11 Ashford Ave, Dobbs Ferry, NY 10522. The listed phone number is (914) 269-1990.
What is Andrew Chang's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Andrew Chang enrolled in Medicare?
Yes. Andrew Chang is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Is Andrew Chang affiliated with any hospitals?
According to CMS data, Andrew Chang is affiliated with Phelps Hospital.
When was this NPI record last updated?
The NPPES record for Andrew Chang was last updated on June 8, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Andrew Chang · NPI 1770225641
Family Medicine physician in Dobbs Ferry, New York. Individual provider, active in the CMS NPPES registry since April 11, 2022.
## Identity
- **NPI:** 1770225641 (Entity type: Individual)
- **Enumerated:** April 11, 2022
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** 335028 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 11 ASHFORD AVE, Dobbs Ferry, NY 10522-1822
- **Phone:** (914) 269-1990
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Medical school:** New York College Of Osteo Medicine Of New York Institute Of Technology, class of 2022
## Record status
- **NPPES last updated:** June 8, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1770225641) · Data from the CMS NPPES public registry.