DR. HOLLIE H HUYNH OD
NPI 1174636872
Optometrist in Garden Grove, CA
About Dr. Hollie H Huynh Od NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. HOLLIE H HUYNH OD (NPI 1174636872) is an individual optometrist in Garden Grove, California, licensed in California (12586T) and active in the NPI registry since August 2006. She is enrolled in Medicare PECOS and is a graduate of New England College Of Optometry (2004).
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
Dr. Hollie H Huynh 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 Hollie Huynh reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Buena Park, CA 90621
- Reassigned Medicare billing, California enrollment
- 29 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 92845 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 2
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
GARDEN GROVE, CA 92845
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 Hollie Huynh's NPI number?
The NPI number for Hollie Huynh is 1174636872. It was assigned to this individual provider in the NPPES registry on August 16, 2006.
Where is Hollie Huynh located?
Hollie Huynh practices at 11893 Valley View St, Garden Grove, CA 92845. The listed phone number is (714) 373-2020.
What is Hollie Huynh's specialty?
The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.
Is Hollie Huynh enrolled in Medicare?
Yes. Hollie Huynh 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 Hollie Huynh's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Hollie Huynh reassigns Medicare benefits to Third Optometric Care Of California (Buena Park, CA). 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 Hollie Huynh's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Hollie Huynh 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 Hollie Huynh 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 Hollie Huynh was last updated on October 15, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.
# Dr. Hollie H Huynh, OD · NPI 1174636872
Optometrist provider in Garden Grove, California. Individual provider, active in the CMS NPPES registry since August 16, 2006.
## Identity
- **NPI:** 1174636872 (Entity type: Individual)
- **Enumerated:** August 16, 2006
- **Primary specialty:** Optometrist · taxonomy 152W00000X
- **State license:** 12586T (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 11893 VALLEY VIEW ST, Garden Grove, CA 92845-1236
- **Phone:** (714) 373-2020 · **Fax:** (714) 373-2015
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health
- **Bills Medicare through:** Third Optometric Care Of California (NPI 1891468849, Buena Park, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** New England College Of Optometry, class of 2004
## Record status
- **NPPES last updated:** October 15, 2014
- **Other identifiers:** Medicare UPIN V01405 (CA); Medicare NSC 6368290001 (CA)
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Source: [NPI Profile](https://npiprofile.com/npi/1174636872) · Data from the CMS NPPES public registry.