DOREEN ANDREA NG OD
NPI 1376772848
Optometrist in Gilbert, AZ
About Doreen Andrea Ng Od NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DOREEN ANDREA NG OD (NPI 1376772848) is an individual optometrist in Gilbert, Arizona, licensed in Arizona (2087) and active in the NPI registry since July 2009. She is enrolled in Medicare PECOS and is a graduate of Southern California College Of Optometry (2009).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Doreen Andrea Ng Od 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.
Medicare Billing Reassignment
Medicare enrollment records show Doreen Ng reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Fountain Hills, AZ 85268
- Reassigned Medicare billing, Arizona enrollment
- 76 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 85297 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Doreen Ng's NPI number?
The NPI number for Doreen Ng is 1376772848. It was assigned to this individual provider in the NPPES registry on July 6, 2009.
Where is Doreen Ng located?
Doreen Ng practices at 3592 S Atherton Blvd Ste 111, Gilbert, AZ 85297. The listed phone number is (480) 988-4131.
What is Doreen Ng's specialty?
The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.
Is Doreen Ng enrolled in Medicare?
Yes. Doreen Ng 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.
Which organization bills Medicare for Doreen Ng's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Doreen Ng reassigns Medicare benefits to John H Mcdougall Od Arizona PC (Fountain Hills, AZ). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Doreen Ng's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Doreen Ng accept?
Health plans from Ambetter Health, Ambetter from Arizona Complete Health, Anthem Blue Cross and Blue Shield, Blue Cross Blue Shield of Wyoming and Blue Cross and Blue Shield of Louisiana and 12 other insurers list Doreen Ng as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Doreen Ng was last updated on November 13, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 years 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.
# Doreen Andrea Ng, OD · NPI 1376772848
Optometrist provider in Gilbert, Arizona. Individual provider, active in the CMS NPPES registry since July 6, 2009.
## Identity
- **NPI:** 1376772848 (Entity type: Individual)
- **Enumerated:** July 6, 2009
- **Primary specialty:** Optometrist · taxonomy 152W00000X
- **State license:** 2087 (Arizona)
- **Sole proprietor:** No
## Practice location
- **Address:** 3592 S ATHERTON BLVD STE 111, Gilbert, AZ 85297-7444
- **Phone:** (480) 988-4131
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health
- **Bills Medicare through:** John H Mcdougall Od Arizona PC (NPI 1851882179, Fountain Hills, AZ), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Southern California College Of Optometry, class of 2009
## Record status
- **NPPES last updated:** November 13, 2017
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Source: [NPI Profile](https://npiprofile.com/npi/1376772848) · Data from the CMS NPPES public registry.