2026 NPPES data Optometrist NPI 1366917064 OD
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LARRY WANG, OD

Optometrist in GARFIELD, New Jersey. 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
615
Medicare Part D claims · 99 beneficiaries · Optometrist avg: 257
Generic prescribing
20%
generic claims · 80% brand-name · higher generic rates reduce patient out-of-pocket costs

What the federal data shows

LARRY WANG, OD filed 615 Medicare Part D claims in 2023 as a Optometrist in GARFIELD, New Jersey, prescribing 20% generic.

615
Part D claims, 2023
20%
generic prescribing

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.

LARRY WANG, OD's Medicare Part D volume vs every U.S. prescriber

Total Medicare Part D claims, 2023 — across all CMS prescribers nationally

615 Top 31% higher than 69% of 1,370,886 prescribers

0–200: 670,926 prescribers (49%). Below this entry. 200–400: 182,923 prescribers (13%). Below this entry. 400–600: 90,619 prescribers (7%). Below this entry. 600–800: 56,224 prescribers (4%). This entry sits in this band. 800–1,000: 40,919 prescribers (3%). Above this entry. 1,000–1,200: 31,827 prescribers (2%). Above this entry. 1,200–1,400: 26,224 prescribers (2%). Above this entry. 1,400–1,600: 21,710 prescribers (2%). Above this entry. 1,600–1,800: 19,072 prescribers (1%). Above this entry. 1,800–2,000: 16,451 prescribers (1%). Above this entry. 2,000–2,200: 213,991 prescribers (16%). Above this entry. This provider 0 2K+ every Part D prescriber (claims/yr), bucketed by value

Each bar is a band; taller bars hold more prescribers. 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 Medicare Part D Prescriber Public Use File · 2023

What does the federal data show about LARRY WANG, OD?

Quality data not reported

NPI registry status

Active

Issued 10/09/2018

NPI 1366917064

Primary specialty

Optometrist

High-volume

60,463 US NPIs in this specialty

Medicare Part D claims

615 139% vs specialty avg

2023 prescription claims

Specialty avg: 257

Specialty distribution in New Jersey

How Optometrist compares to other specialties among New Jersey providers

New Jersey providers

Optometrist share within New Jersey

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

Specialty board-certification context

Estimated specialty board-certified rate — Optometrist (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Optometrist ABMS/AOA estimate

Est. board-certified rate (Optometrist) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Optometrist) — ABMS / AOA estimate

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).

LARRY WANG, OD appears in the CMS NPPES registry as a Optometrist provider holding OD credentials at 220 PASSAIC ST, GARFIELD, NJ, 07026, with a listed phone of (973) 405-2542. NPI 1366917064 was issued on 10/09/2018. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what WANG 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 615 prescription claims written by this provider, covering 99 Medicare beneficiaries and totaling roughly $500K in drug spend, split 80% brand-name and 20% 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.

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

220 PASSAIC ST
GARFIELD, NJ 07026

Provider Details

NPI 1366917064
Specialty Optometrist
Credentials OD
Gender Male
NPI Issued 10/09/2018

Brand vs generic prescribing mix · Brand-heavy

LARRY WANG, OD — brand share 80.0%
Specialty average (est.)

80% brand-name claims vs 20% generic, on 615 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.

615
Total Claims
$500K
Total Drug Cost
99
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
859
Total Day Supply
25,436
Brand vs Generic
80% brand / 20% generic
Brand Drug Cost
$491K
Generic Drug Cost
$9K

Patient Demographics

Average Patient Age
78.5 years
Avg HCC Risk Score
1.68
Gender Split
73% female / 27% male
Age Distribution
<65: 0, 65-74: 31, 75-84: 43, 85+: 25

Top Prescribed Drugs (Medicare Part D)

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

What LARRY WANG, OD 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
470
Latanoprost
52
Cyclosporine
33
Brimonidine Tartrate
16
Azelastine Hcl
13

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

Optometrist Overview

How LARRY WANG, OD fits within the Optometrist landscape nationally.

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

LARRY WANG, OD's 615 claims are above the specialty average of 257.

Nearby Optometrist Providers in New Jersey

Other clinicians with the same primary specialty enrolled in New Jersey, drawn from the same CMS NPPES roster as WANG.

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

Frequently Asked Questions

What is LARRY WANG, OD's specialty?
LARRY WANG, OD specializes in Optometrist and practices in GARFIELD, New Jersey. Credentials: OD.
How much does LARRY WANG, OD prescribe under Medicare Part D?
In 2023, LARRY WANG, OD wrote 615 Medicare Part D claims totaling $500K in drug costs for 99 beneficiaries.
Where is LARRY WANG, OD located?
LARRY WANG, OD is located at 220 PASSAIC ST, GARFIELD, NJ, 07026. Phone: (973) 405-2542.
What is LARRY WANG, OD's NPI number?
LARRY WANG, OD's National Provider Identifier (NPI) is 1366917064, issued on 10/09/2018.
Does LARRY WANG, OD prescribe more brand-name or generic drugs?
LARRY WANG, OD's prescribing is 80% brand-name and 20% generic drugs by claim count, with $491K 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 LARRY WANG, OD prescribe most often?
Based on 2023 Medicare Part D data, LARRY WANG, OD's most frequently prescribed drugs include Restasis, Latanoprost, Cyclosporine. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does LARRY WANG, OD accept Medicare?
LARRY WANG, OD appears in CMS Medicare data with 615 Part D claims and 99 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify LARRY WANG, OD's credentials?
LARRY WANG, OD's NPI is 1366917064 with credentials OD. 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.
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