2026 NPPES data Optometrist NPI 1578714150 O.D.
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SURAJ AFSHAR, O.D.

Optometrist in LANCASTER, Massachusetts. 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
78
Medicare Part D claims · 40 beneficiaries · Optometrist avg: 257
Generic prescribing
51%
generic claims · 49% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$330.08
5 payments · CMS Open Payments (Sunshine Act)
What the federal data reveals: SURAJ AFSHAR, O.D. is a Optometrist ([object Object]) practicing in LANCASTER, Massachusetts with a Medicare Part D prescribing footprint of 78 claims across 40 beneficiaries — 49% brand-name prescribing . Industry payments of $330.08 across 5 transactions are disclosed under CMS Open Payments (Sunshine Act).

What stands out: SURAJ AFSHAR, O.D. filed 78 Medicare Part D claims in 2023 across LANCASTER, Massachusetts. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

SURAJ AFSHAR, O.D. at a glance

Quality data not reported

NPI registry status

Active

Issued 10/01/2008

NPI 1578714150

Primary specialty

Optometrist

High-volume

60,463 US NPIs in this specialty

Medicare Part D claims

78 70% vs specialty avg

2023 prescription claims

Specialty avg: 257

Specialty distribution in Massachusetts

How Optometrist compares to other specialties among Massachusetts providers

Massachusetts providers

Optometrist share within Massachusetts

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

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).

SURAJ AFSHAR, O.D. is a Optometrist provider practicing in LANCASTER, Massachusetts, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: O.D.. NPI: 1578714150. This profile includes practice location, specialty classification, and organizational affiliations from the CMS provider registry. Provider information is self-reported to CMS and updated monthly.

SURAJ AFSHAR, O.D. appears in the CMS NPPES registry as a Optometrist provider holding O.D. credentials at 479 OLD UNION TPKE, LANCASTER, MA, 01523, with a listed phone of (978) 537-3900. NPI 1578714150 was issued on 10/01/2008. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what AFSHAR 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 78 prescription claims written by this provider, covering 40 Medicare beneficiaries and totaling roughly $19K in drug spend, split 49% brand-name and 51% 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

479 OLD UNION TPKE
LANCASTER, MA 01523

Provider Details

NPI 1578714150
Specialty Optometrist
Credentials O.D.
Gender Male
NPI Issued 10/01/2008

Hospital and facility affiliations

Facilities where SURAJ AFSHAR, 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.

AEG MASSACHUSETTS PROFESSIONAL PC
WILMINGTON, MA
MASS OPTOMETRIC ASSOCIATES, PLLC
BILLERICA, MA

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 SURAJ AFSHAR, O.D.. Source: openpaymentsdata.cms.gov.

Total received

$330

Largest payer

Johnson & Johnson Vision Care, 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 — Massachusetts BORIM 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 ~38K Massachusetts medical licensees in 2023 — they are NOT specific to SURAJ AFSHAR, O.D.. To verify SURAJ AFSHAR, O.D.'s current license status, search the BORIM public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.

80
Total board actions, Massachusetts 2023
Across 78 cases
2.11
Actions per 1,000 licensees
Massachusetts statewide rate
probation
Most common action type
29 cases

BORIM 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 Massachusetts disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.

Brand vs generic prescribing mix · Above average

SURAJ AFSHAR, O.D. — brand share 49.0%
Specialty average (est.)

49% brand-name claims vs 51% generic, on 78 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.

78
Total Claims
$19K
Total Drug Cost
40
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
104
Total Day Supply
2,479
Brand vs Generic
49% brand / 51% generic
Brand Drug Cost
$17K
Generic Drug Cost
$2K

Patient Demographics

Average Patient Age
73.5 years
Avg HCC Risk Score
1.19
Gender Split
65% female / 35% male

Top Prescribed Drugs (Medicare Part D)

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

Drug Claims
Tobramycin-Dexamethasone
Tobramycin/Dexamethasone
23
Neomycin-Polymyxin-Dexameth
Neomycin/Polymyxin B/Dexametha
19
Prednisolone Acetate
11

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

Optometrist Overview

How SURAJ AFSHAR, O.D. fits within the Optometrist landscape nationally.

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

SURAJ AFSHAR, O.D.'s 78 claims are below the specialty average of 257.

Nearby Optometrist Providers in Massachusetts

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

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

Frequently Asked Questions

What is SURAJ AFSHAR, O.D.'s specialty?
SURAJ AFSHAR, O.D. specializes in Optometrist and practices in LANCASTER, Massachusetts. Credentials: O.D..
How much does SURAJ AFSHAR, O.D. prescribe under Medicare Part D?
In 2023, SURAJ AFSHAR, O.D. wrote 78 Medicare Part D claims totaling $19K in drug costs for 40 beneficiaries.
Where is SURAJ AFSHAR, O.D. located?
SURAJ AFSHAR, O.D. is located at 479 OLD UNION TPKE, LANCASTER, MA, 01523. Phone: (978) 537-3900.
What is SURAJ AFSHAR, O.D.'s NPI number?
SURAJ AFSHAR, O.D.'s National Provider Identifier (NPI) is 1578714150, issued on 10/01/2008.
Does SURAJ AFSHAR, O.D. prescribe more brand-name or generic drugs?
SURAJ AFSHAR, O.D.'s prescribing is 49% brand-name and 51% generic drugs by claim count, with $17K 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 SURAJ AFSHAR, O.D. prescribe most often?
Based on 2023 Medicare Part D data, SURAJ AFSHAR, O.D.'s most frequently prescribed drugs include Tobramycin-Dexamethasone, Neomycin-Polymyxin-Dexameth, Prednisolone Acetate. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does SURAJ AFSHAR, O.D. accept Medicare?
SURAJ AFSHAR, O.D. appears in CMS Medicare data with 78 Part D claims and 40 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify SURAJ AFSHAR, O.D.'s credentials?
SURAJ AFSHAR, O.D.'s NPI is 1578714150 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.
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