NPI registry status
Active
2026 NPPES data Ophthalmic Assistant NPI 1184401465 COA
Verify on CMS → Kellen Vanhook, COA
Ophthalmic Assistant in Sandy Springs, Georgia.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 155 in Ophthalmic Assistant, and covers specialty classification, practice address, and Medicare Part D prescribing data when reported. According to CMS, every field reflects the provider's official federal registration, see our methodology.
Federal data, no proprietary rating.
We show these CMS records as-is - no composite score, no star rating, no editorial opinion layered on top.
What the federal data shows
Kellen Vanhook, COA is an Ophthalmic Assistant in Sandy Springs, Georgia, listed in the federal CMS National Provider Identifier registry.
- #273
- Ophthalmic Assistant rank among Georgia specialties
Every figure on this page comes straight from federal CMS records (NPPES, Medicare Part D, MIPS, Open Payments) - no proprietary rating or editorial opinion is applied.
Federal trust snapshot
What official records show about Kellen Vanhook, COA
Bare NPI registry listing — limited federal enrichment beyond basic enumeration. Verify all credentials with official sources.
- Verified
NPI registry status
Active listing in the CMS National Provider Identifier Registry (NPI 1184401465), first enumerated 09/11/2023.
Source: CMS NPPES
- Not in federal data
Medicare Part D participation
No 2023 Medicare Part D prescribing volume appears in the CMS public file for this NPI (may reflect specialty, new enrollment, or non-prescribing role).
Source: CMS Part D Prescriber PUF
- Not in federal data
Individual sanction lookup
PlainDoctor does not publish per-provider disciplinary determinations. Confirm current license and any individual actions through the state medical board or FSMB verification service.
Source: State medical board / FSMB
This trust snapshot summarizes only what appears in federal CMS/NPPES public records. It is not a composite score, star rating, patient review, or clinical recommendation. PlainDoctor never fabricates reviews or AggregateRating schema.
CMS NPPES provider registry desk
NPI 1184401465 · Ophthalmic Assistant
NPI-10 · ENUM-RECENT · TAX-TRACE · RX-NONE · BOOK-THIN · PHOTO-ENUM
- NPI-10 1184401465
- ENUM-RECENT 2023
- TAX-TRACE 155
- RX-NONE No Part D
- BOOK-THIN 24 in Georgia
- PHOTO-ENUM Tiffany Garner, COA · 2023
What does the federal data show about Kellen Vanhook, COA?
Quality data not reportedPrimary specialty
Ophthalmic Assistant
Specialty distribution in Georgia
How Ophthalmic Assistant compares to other specialties among Georgia providers
Board certification
Not published by CMS
CMS does not publish a per-provider board-certification field in NPPES. PlainDoctor does not have a reliable per-specialty certification rate to show for Ophthalmic Assistant. Verify directly:
How MIPS and board certification work
The Merit-based Incentive Payment System (MIPS) scores providers 0–100 across four performance categories: Quality, Cost, Promoting Interoperability, and Improvement Activities, weighted under 42 CFR §414.1380. Reporting is voluntary for many small practices, so absence of a MIPS score is not a quality signal.
Board certification through an ABMS or AOA member board signals voluntary post-licensure examination plus continuous Maintenance of Certification cycles. Verify any individual provider's status through certificationmatters.org (ABMS) or osteopathic.org (AOA).
Practice Address
Provider Details
| NPI | 1184401465 |
|---|---|
| Specialty | Ophthalmic Assistant |
| Credentials | COA |
| Gender | Female |
| NPI Issued | 09/11/2023 |
Ophthalmic Assistant Overview
How Kellen Vanhook, COA fits within the Ophthalmic Assistant landscape nationally.
155
Ophthalmic Assistant Providers in US
31
States with Ophthalmic Assistant
677
Avg Claims per Provider
Nationwide Ophthalmic Assistant peers with similar MIPS or enrollment year
Two federal-record peer sets for Vanhook, both outside Georgia so the neighborhoods are not geographic containment.
Same NPPES enumeration year (2023)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Ophthalmic Assistant Providers in Georgia
Other clinicians with the same primary specialty enrolled in Georgia, drawn from the same CMS NPPES roster as Vanhook.
One of 24 Ophthalmic Assistant providers enrolled in Georgia, 5 are shown here.
Katie Birt
Cartersville, GA
Patricia Brown
COT, OSA
Sandy Springs, GA
Laura Burns
COA
Cumming, GA
Savannah Eddy
COA
Marietta, GA
Jessica Gleaves
COA
Atlanta, GA
Compare Ophthalmic Assistant nationally: see state-by-state distribution →
Frequently Asked Questions
What is Kellen Vanhook, COA's specialty? ▼
Kellen Vanhook, COA specializes in Ophthalmic Assistant and practices in Sandy Springs, Georgia. Credentials: COA.
Where is Kellen Vanhook, COA located? ▼
Kellen Vanhook, COA is located at 1100 JOHNSON FY RD NE STE 593, Sandy Springs, GA, 30342. Phone: (404) 255-9096.
What is Kellen Vanhook, COA's NPI number? ▼
Kellen Vanhook, COA's National Provider Identifier (NPI) is 1184401465, issued on 09/11/2023.
How many Ophthalmic Assistant providers are there in the US? ▼
There are 155 Ophthalmic Assistant providers across 31 states in the US. The average Ophthalmic Assistant provider writes 677 Medicare Part D claims per year.
Does Kellen Vanhook, COA accept Medicare? ▼
Kellen Vanhook, COA appears in CMS Medicare data. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Kellen Vanhook, COA's credentials? ▼
Kellen Vanhook, COA's NPI is 1184401465 with credentials COA. You can verify this through the NPPES NPI Registry, check state medical board records, and confirm board certification through the ABMS or AOA.
Data Sources
View source datasets and methodology notes
- Provider Directory
- CMS National Plan and Provider Enumeration System (NPPES), download.cms.gov/nppes, updated monthly. Contains NPI, specialty, credentials, and practice location.
- Specialty Classification
- NUCC Health Care Provider Taxonomy (nucc.org), the industry standard for classifying provider specialties in Medicare and Medicaid billing.
- Limitations
- Provider data is self-reported to CMS. Prescribing data reflects Medicare Part D only and does not include commercial insurance, Medicaid, or cash prescriptions. Claims below 11 beneficiaries are suppressed by CMS for privacy.
See our complete data methodology for details on how we collect and process government data.
Data as of August 2026 (NPPES) / 2024 (Medicare Part D). Source: Centers for Medicare & Medicaid Services (CMS).
Disclaimer: Data from CMS NPPES and Medicare Part D. PlainDoctor does not rate or rank providers. Provider information is self-reported and may not be current. Always verify information directly with the provider. About · Methodology
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of August 2026.