TAMMY NGO O.D.
NPI 1275581209
Optometrist in New York, NY
About Tammy Ngo O.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
TAMMY NGO O.D. (NPI 1275581209) is an individual optometrist in New York, New York, licensed in New York (006174) and active in the NPI registry since May 2006. She is enrolled in Medicare PECOS and is a graduate of State University Of New York - State College Optometry (1999).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
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
Tammy Ngo O.d. 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 Reassignments
5Medicare enrollment records show Tammy Ngo reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
New York, NY 10036
- Reassigned Medicare billing, New York enrollment
- 216 clinicians in this Medicare group
Brooklyn, NY 11216
- Reassigned Medicare billing, New York enrollment
- 3 clinicians in this Medicare group
Bronx, NY 10475
- Reassigned Medicare billing, New York enrollment
- 2 clinicians in this Medicare group
Yonkers, NY 10704
- Reassigned Medicare billing, New York enrollment
- 2 clinicians in this Medicare group
New Rochelle, NY 10801
- Reassigned Medicare billing, New York enrollment
- 2 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 10036 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 20
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 Tammy Ngo's NPI number?
The NPI number for Tammy Ngo is 1275581209. It was assigned to this individual provider in the NPPES registry on May 4, 2006.
Where is Tammy Ngo located?
Tammy Ngo practices at 33 W 42nd St, New York, NY 10036. The listed phone number is (212) 938-4173.
What is Tammy Ngo's specialty?
The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.
Is Tammy Ngo enrolled in Medicare?
Yes. Tammy Ngo 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 organizations bill Medicare for Tammy Ngo's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Tammy Ngo reassigns Medicare benefits to 5 organizations: State Of New York Comptrollers Office (New York, NY), Fabulous Optical Inc (Brooklyn, NY), Supreme Vision Center Inc (Bronx, NY), Park Hill Optical, Inc (Yonkers, NY) and Optical On Main Inc (New Rochelle, NY). Each 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 Tammy Ngo's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Tammy Ngo accept?
Health plans from Anthem Blue Cross and Blue Shield, Blue Cross Blue Shield of Wyoming, Blue Cross and Blue Shield of Louisiana, Blue Cross and Blue Shield of Montana and Blue Cross and Blue Shield of Oklahoma and 2 other insurers list Tammy Ngo 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 Tammy Ngo was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.
# Tammy Ngo, O.D. · NPI 1275581209
Optometrist provider in New York, New York. Individual provider, active in the CMS NPPES registry since May 4, 2006.
## Identity
- **NPI:** 1275581209 (Entity type: Individual)
- **Enumerated:** May 4, 2006
- **Primary specialty:** Optometrist · taxonomy 152W00000X
- **State license:** 006174 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 33 W 42ND ST, New York, NY 10036-8003
- **Phone:** (212) 938-4173 · **Fax:** (212) 938-4127
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health
- **Bills Medicare through:** 5 organizations under Medicare reassignment (form CMS-855R): State Of New York Comptrollers Office (NPI 1407829856, New York, NY); Fabulous Optical Inc (NPI 1194185900, Brooklyn, NY); Supreme Vision Center Inc (NPI 1265106496, Bronx, NY); Park Hill Optical, Inc (NPI 1154367951, Yonkers, NY); Optical On Main Inc (NPI 1528095593, New Rochelle, NY) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** State University Of New York - State College Optometry, class of 1999
## Record status
- **NPPES last updated:** July 8, 2007
- **Other identifiers:** Medicare UPIN U76055 (NY); Medicare ID-Type Unspecified 00803 (NY)
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Source: [NPI Profile](https://npiprofile.com/npi/1275581209) · Data from the CMS NPPES public registry.