2026 NPPES data Optometrist NPI 1427286228 O.D.
Verify on CMS →

KIMBERLY RIORDAN, O.D.

Optometrist in JACKSONVILLE, Florida. CMS National Plan and Provider Enumeration System profile including specialty classification, practice address, and Medicare prescribing data when reported.

Federal data — no proprietary rating. PlainDoctor publishes the actual CMS NPPES and Medicare records — NPI registration, specialty, practice location, and prescribing data — without a composite score or editorial opinion on top. Every field traces to a federal source.
Prescribing volume
1K
Medicare Part D claims · 438 beneficiaries · Optometrist avg: 257
Generic prescribing
39%
generic claims · 61% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
79.2624/100
▼ 4 pts below national avg 83.1 · [object Object]
Industry payments
$2.7K
88 payments · CMS Open Payments (Sunshine Act)

What the federal data shows

KIMBERLY RIORDAN, O.D. reported a CMS MIPS final score of 79.2624/100 — below the 83.1 national average — and filed 1,353 Medicare Part D claims in 2023.

79.2624/100
MIPS score · -4 vs avg
1K
Part D claims, 2023
39%
generic prescribing
$2.7K
industry payments (Sunshine Act)

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.

KIMBERLY RIORDAN, O.D.'s MIPS score vs every scored U.S. clinician

CMS Merit-based Incentive Payment System (MIPS) final score, 2023 — the federal quality measure

79 30th percentile higher than 30% of 477,587 scored providers

0–10: 8,684 scored providers (2%). Below this entry. 10–20: 3,008 scored providers (1%). Below this entry. 20–30: 3,069 scored providers (1%). Below this entry. 30–40: 2,746 scored providers (1%). Below this entry. 40–50: 2,928 scored providers (1%). Below this entry. 50–60: 5,882 scored providers (1%). Below this entry. 60–70: 13,906 scored providers (3%). Below this entry. 70–80: 118,074 scored providers (25%). This entry sits in this band. 80–90: 129,887 scored providers (27%). Above this entry. 90–100: 189,403 scored providers (40%). Above this entry. This provider 0 100 every MIPS-scored clinician, bucketed by value

Each bar is a band; taller bars hold more scored providers. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Source CMS Merit-based Incentive Payment System (MIPS) · 2023

What does the federal data show about KIMBERLY RIORDAN, O.D.?

Near national average

NPI registry status

Active

Issued 06/30/2009

NPI 1427286228

Primary specialty

Optometrist

High-volume

60,463 US NPIs in this specialty

Medicare Part D claims

1,353 426% vs specialty avg

2023 prescription claims

Specialty avg: 257

MIPS final score

79.2624/100 3.837599999999995% pts

Above neutral band

vs 83.1 national avg

Specialty distribution in Florida

How Optometrist compares to other specialties among Florida providers

Florida providers

Optometrist share within Florida

1. Optometrist42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Optometrist share within Florida

Medicare quality performance — MIPS

KIMBERLY RIORDAN, O.D.'s 2023 MIPS final score plotted against the Optometrist national average

Near national average
MIPS Final Score
79.2624/100
vs 83.1 national avg · 2023 performance year

MIPS final score (Optometrist) — 79.2624/100 vs national avg 83.1

0%100%National avg83%79.3%
MIPS final score (Optometrist) — 79.2624/100 vs national avg 83.1

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).

KIMBERLY RIORDAN, O.D. appears in the CMS NPPES registry as a Optometrist provider holding O.D. credentials at 1325 SAN MARCO BLVD, JACKSONVILLE, FL, 32207, with a listed phone of (904) 346-3506. NPI 1427286228 was issued on 06/30/2009. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what RIORDAN most recently submitted to CMS rather than a vetted directory listing, which is why patients should always confirm the practice is still at this location before scheduling.

Medicare Part D records for calendar year 2023 show 1,353 prescription claims written by this provider, covering 438 Medicare beneficiaries and totaling roughly $740K in drug spend, split 61% brand-name and 39% generic by claim count. These figures capture only Medicare Part D — commercial insurance, Medicaid, and cash-pay prescriptions are not included, and any drug-beneficiary cell under 11 is suppressed by CMS for patient privacy. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 79.2624/100 for the 2023 performance year (Quality 64.4771), compared with the national average of 83.1.

Optometrist is a high-volume specialty nationwide, with 60,463 enrolled providers across 56 states and an average of 257 Part D claims per prescriber, so the context for interpreting these metrics differs meaningfully from a primary-care baseline. Important: PlainDoctor is a directory of publicly available government data, not medical advice, a malpractice database, or a quality rating. Inclusion here does not imply a recommendation, and absence of complaints or sanctions on this page does not mean none exist — always verify credentials through the NPPES NPI Registry, your state medical board, and the ABMS or AOA before making healthcare decisions.

Practice Address

1325 SAN MARCO BLVD
JACKSONVILLE, FL 32207

Provider Details

NPI 1427286228
Specialty Optometrist
Credentials O.D.
Gender Female
NPI Issued 06/30/2009

CMS Quality Score (MIPS)

Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.

79.2624
Final Score
Avg: 83.1
64.4771
Quality
96
Promoting Interoperability

Reporting: Group practice

Hospital and facility affiliations

Facilities where KIMBERLY RIORDAN, O.D. bills Medicare from. Star ratings (1-5) are CMS Hospital Compare's "Hospital overall rating" — a composite of mortality, readmission, patient experience, safety, timely care, and efficient use of medical imaging measures. Source: CMS Care Compare.

NORTH FLORIDA SURGEONS, PA
JACKSONVILLE, FL

Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).

Industry payments received (2024) — CMS Open Payments transparency data

The federal Physician Payments Sunshine Act (part of the Affordable Care Act) requires drug and medical-device manufacturers + group purchasing organizations to publicly report payments and other transfers of value to physicians and teaching hospitals. The data below covers 2024 for KIMBERLY RIORDAN, O.D.. Source: openpaymentsdata.cms.gov.

Total received

$2.7K

Largest payer

Bausch & Lomb Americas Inc.

Most common payment type

Food and Beverage

Industry payments are not necessarily indicators of bias — they include research funding, consulting fees for evidence-based work, royalties for inventions, food at conferences, and similar items. The disclosure exists for transparency. Read our methodology for how we interpret this data.

License & disciplinary context — Florida FLDOH 2023 annual report

Aggregate state board data only — NOT a determination of any individual provider's status. The figures below describe statewide disciplinary activity across all ~75K Florida medical licensees in 2023 — they are NOT specific to KIMBERLY RIORDAN, O.D.. To verify KIMBERLY RIORDAN, O.D.'s current license status, search the FLDOH public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.

480
Total board actions, Florida 2023
Across 467 cases
6.40
Actions per 1,000 licensees
Florida statewide rate
monetary fine
Most common action type
138 cases

FLDOH publishes annual disciplinary statistics as part of public-record reporting under each state's Administrative Procedure Act. See the full breakdown by action type and year on the Florida disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.

Brand vs generic prescribing mix · Brand-heavy

KIMBERLY RIORDAN, O.D. — brand share 61.0%
Specialty average (est.)

61% brand-name claims vs 39% generic, on 1,353 2023 Medicare Part D claims.

The federal Medicare Part D Generic Dispensing Rate national benchmark sits near 90% generic / 10% brand for primary-care prescribers, per CMS Office of the Actuary 2024 estimates. Higher brand share is common in specialty prescribing where generic equivalents are not available.

Medicare Part D Prescribing Data

CMS Medicare Part D prescriber-level data for calendar year 2023.

1,353
Total Claims
$740K
Total Drug Cost
438
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
2,149
Total Day Supply
59,973
Brand vs Generic
61% brand / 39% generic
Brand Drug Cost
$701K
Generic Drug Cost
$40K
Antibiotic Claims
144

Patient Demographics

Average Patient Age
75.4 years
Avg HCC Risk Score
1.15
Gender Split
70% female / 30% male
Age Distribution
<65: 11, 65-74: 196, 75-84: 184, 85+: 47

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.

What KIMBERLY RIORDAN, O.D. prescribes most

Top Medicare Part D drugs by claim count, 2023

claims
Source CMS Medicare Part D Prescriber Public Use File As of 2023
Drug Claims
Restasis
Cyclosporine
323
Doxycycline Hyclate
140
Latanoprost
140
Xiidra
Lifitegrast
93
Timolol Maleate
70
Prednisolone Acetate
62
Cequa
Cyclosporine
50
Loteprednol Etabonate
46
Lumigan
Bimatoprost
42
Travoprost
39

* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.

Optometrist Overview

How KIMBERLY RIORDAN, O.D. fits within the Optometrist landscape nationally.

60,463
Optometrist Providers in US
56
States with Optometrist
257
Avg Claims per Provider

KIMBERLY RIORDAN, O.D.'s 1,353 claims are above the specialty average of 257.

Nearby Optometrist Providers in Florida

Other clinicians with the same primary specialty enrolled in Florida, drawn from the same CMS NPPES roster as RIORDAN.

Compare Optometrist nationally: see state-by-state distribution →

Frequently Asked Questions

What is KIMBERLY RIORDAN, O.D.'s specialty?
KIMBERLY RIORDAN, O.D. specializes in Optometrist and practices in JACKSONVILLE, Florida. Credentials: O.D..
How much does KIMBERLY RIORDAN, O.D. prescribe under Medicare Part D?
In 2023, KIMBERLY RIORDAN, O.D. wrote 1,353 Medicare Part D claims totaling $740K in drug costs for 438 beneficiaries.
What is KIMBERLY RIORDAN, O.D.'s Medicare quality score?
KIMBERLY RIORDAN, O.D. has a CMS MIPS Final Score of 79.2624/100 (Quality: 64.4771). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is KIMBERLY RIORDAN, O.D. located?
KIMBERLY RIORDAN, O.D. is located at 1325 SAN MARCO BLVD, JACKSONVILLE, FL, 32207. Phone: (904) 346-3506.
What is KIMBERLY RIORDAN, O.D.'s NPI number?
KIMBERLY RIORDAN, O.D.'s National Provider Identifier (NPI) is 1427286228, issued on 06/30/2009.
Does KIMBERLY RIORDAN, O.D. prescribe more brand-name or generic drugs?
KIMBERLY RIORDAN, O.D.'s prescribing is 61% brand-name and 39% generic drugs by claim count, with $701K in brand drug costs.
How many Optometrist providers are there in the US?
There are 60,463 Optometrist providers across 56 states in the US. The average Optometrist provider writes 257 Medicare Part D claims per year.
What drugs does KIMBERLY RIORDAN, O.D. prescribe most often?
Based on 2023 Medicare Part D data, KIMBERLY RIORDAN, O.D.'s most frequently prescribed drugs include Restasis, Doxycycline Hyclate, Latanoprost. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does KIMBERLY RIORDAN, O.D. accept Medicare?
KIMBERLY RIORDAN, O.D. appears in CMS Medicare data with 1,353 Part D claims and 438 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify KIMBERLY RIORDAN, O.D.'s credentials?
KIMBERLY RIORDAN, O.D.'s NPI is 1427286228 with credentials O.D.. 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

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.
Prescribing Data
CMS Medicare Part D Prescriber Public Use File (2023). Includes claims, drug costs, beneficiaries, and opioid prescribing rates.
Quality Performance
CMS Merit-based Incentive Payment System (MIPS) — 2023 performance year.
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 April 2026 (NPPES) / 2023 (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