2026 NPPES data Family Medicine Physician NPI 1912352212 MD
Verify on CMS →

Khoi Ly, MD

Family Medicine Physician in Lufkin, Texas.

This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 150,125 in Family Medicine Physician, 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.
Prescribing volume
420
Medicare Part D claims · 192 beneficiaries · Family Medicine Physician avg: 4K
Generic prescribing
89%
generic claims · 11% brand-name · higher generic rates reduce patient out-of-pocket costs

What the federal data shows

Khoi Ly, MD filed 420 Medicare Part D claims in 2024 as a Family Medicine Physician in Lufkin, Texas, prescribing 89% generic.

420
Part D claims, 2024
89%
generic prescribing
Likely
board-certified (heuristic)
≥61st
pct by Part D claim volume (lower-bound band)

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 Khoi Ly, MD

Federal records show an active NPI with Medicare Part D prescribing activity — verifiable registry data, not a proprietary rating.

  • Verified

    NPI registry status

    Active listing in the CMS National Provider Identifier Registry (NPI 1912352212), first enumerated 04/25/2016.

    Source: CMS NPPES

  • Reported

    Medicare Part D participation

    Filed 420 Medicare Part D prescription claims in the 2023 CMS public use file — indicates active Medicare prescribing participation.

    Source: CMS Part D Prescriber PUF

  • Reported

    Board certification signal

    Heuristic suggests board-certified status based on ABMS-eligible specialty taxonomy plus active CMS participation signals — not a direct ABMS verification.

    Source: NUCC taxonomy + CMS participation heuristic

  • Reported

    Hospital affiliations

    1 CMS Care Compare hospital affiliation on record — practice footprint from the Doctors and Clinicians file.

    Source: CMS Care Compare

  • State context

    State board disciplinary context

    Texas statewide board action statistics are published annually — these figures describe aggregate state activity, not Khoi Ly, MD's individual license status. Verify directly with the state medical board.

    Source: TMB annual report 2023

  • 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 1912352212 · Family Medicine Physician

NPI-10 · ENUM-MID · TAX-MEGA · RX-LIGHT · BOOK-MID · PHOTO-ENUM

  • NPI-10 1912352212
  • ENUM-MID 2016
  • TAX-MEGA 150K Family Medicine
  • RX-LIGHT 420
  • BOOK-MID 10,592 in Texas
  • PHOTO-ENUM Jordan Cohen · 2016

Khoi Ly, MD's Medicare Part D volume vs every U.S. prescriber

Total Medicare Part D claims, 2024, across all CMS prescribers nationally

420 ≥ 61st percentile 61% of 1,416,883 prescribers are in lower value bands

0–200: 679,947 prescribers (48%). Below this entry. 200–400: 188,835 prescribers (13%). Below this entry. 400–600: 95,866 prescribers (7%). This entry sits in this band. 600–800: 60,107 prescribers (4%). Above this entry. 800–1,000: 43,043 prescribers (3%). Above this entry. 1,000–1,200: 33,612 prescribers (2%). Above this entry. 1,200–1,400: 27,889 prescribers (2%). Above this entry. 1,400–1,600: 23,183 prescribers (2%). Above this entry. 1,600–1,800: 19,917 prescribers (1%). Above this entry. 1,800–2,000: 17,585 prescribers (1%). Above this entry. 2K+: 226,899 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.

The percentile is a conservative 100-claim band: it counts only prescribers in lower claim-volume bands. Medicare Part D claim volume is activity context, not a quality measure or recommendation. See methodology § corpus placement.

Source CMS Medicare Part D Prescriber Public Use File · 2024

Board certification likely (heuristic, not verified)

Khoi Ly, MD practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + 1 hospital affiliation - signals consistent with board-certified status. For verified board certification, see CertificationMatters.org (the official ABMS public lookup).

What does the federal data show about Khoi Ly, MD?

Quality data not reported

NPI registry status

Active

Issued 04/25/2016

NPI 1912352212

Primary specialty

Family Medicine Physician

High-volume

150,125 US NPIs in this specialty

Medicare Part D claims

420 88% vs specialty avg

2024 prescription claims

Specialty avg: 3,519

Specialty distribution in Texas

How Family Medicine Physician compares to other specialties among Texas providers

Texas providers
Behavior Technician6%Student in an Organized Heal…5.3%Family Nurse Practitioner4.5%Professional Counselor4.4%Pharmacist4.3%Speech-Language Pathologist3.9%Family Medicine Physician2.4%
Largest specialties in Texas (% of in-state 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 Family Medicine Physician. 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

1201 W FRANK AVE
Lufkin, TX 75904

Provider Details

NPI 1912352212
Specialty Family Medicine Physician
Credentials MD
Gender Male
NPI Issued 04/25/2016

Hospital and facility affiliations

Facilities where Khoi Ly, MD 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.

Hospitalist Medicine Physicians OF Texas PLLC
Lufkin, TX

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

License & disciplinary context - Texas TMB 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 ~77K Texas medical licensees in 2023 - they are NOT specific to Khoi Ly, MD. To verify Khoi Ly, MD's current license status, search the TMB public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.

344
Total board actions, Texas 2023
Across 334 cases
4.47
Actions per 1,000 licensees
Texas statewide rate
probation
Most common action type
94 cases

TMB 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 Texas disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.

Brand vs generic prescribing mix · Typical

Khoi Ly, MD - brand share 11.0%
Family Medicine Physician average

11% brand-name claims vs 89% generic, on 420 2024 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 2024.

420
Total Claims
$25K
Total Drug Cost
192
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
435.8
Total Day Supply
9,005
Brand vs Generic
11% brand / 89% generic
Brand Drug Cost
$19K
Generic Drug Cost
$6K
Opioid Claims
11 (2.6% rate)
Antibiotic Claims
105

Patient Demographics

Average Patient Age
72.8 years
Avg HCC Risk Score
2.50
Gender Split
47% female / 53% male
Age Distribution
<65: 33, 65-74: 74, 75-84: 57, 85+: 28

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2024. Based on Medicare Part D data only.

What Khoi Ly, MD prescribes most

Top Medicare Part D drugs by claim count, 2024

claims
Source CMS Medicare Part D Prescriber Public Use File As of 2024
Drug Claims
Amiodarone Hcl
22
Furosemide
18
Atorvastatin Calcium
17
Eliquis
Apixaban
16
Ciprofloxacin Hcl
15
Clopidogrel
Clopidogrel Bisulfate
14
Metoprolol Succinate
14
Azithromycin
13
Pantoprazole Sodium
13
Amoxicillin-Clavulanate Potass
Amoxicillin/Potassium Clav
12

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

Family Medicine Physician Overview

How Khoi Ly, MD fits within the Family Medicine Physician landscape nationally.

150,125
Family Medicine Physician Providers in US
56
States with Family Medicine Physician
3,519
Avg Claims per Provider

Khoi Ly, MD's 420 claims are below the specialty average of 3,519.

Nationwide Family Medicine Physician peers with similar MIPS or enrollment year

Two federal-record peer sets for Ly, both outside Texas so the neighborhoods are not geographic containment.

Same NPPES enumeration year (2016)

Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.

Nearby Family Medicine Physician Providers in Texas

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

One of 10,592 Family Medicine Physician providers enrolled in Texas, 5 are shown here.

Compare Family Medicine Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is Khoi Ly, MD's specialty?
Khoi Ly, MD specializes in Family Medicine Physician and practices in Lufkin, Texas. Credentials: MD.
How much does Khoi Ly, MD prescribe under Medicare Part D?
In 2024, Khoi Ly, MD wrote 420 Medicare Part D claims totaling $25K in drug costs for 192 beneficiaries.
Where is Khoi Ly, MD located?
Khoi Ly, MD is located at 1201 W FRANK AVE, Lufkin, TX, 75904. Phone: (936) 631-6789.
What is Khoi Ly, MD's NPI number?
Khoi Ly, MD's National Provider Identifier (NPI) is 1912352212, issued on 04/25/2016.
Does Khoi Ly, MD prescribe more brand-name or generic drugs?
Khoi Ly, MD's prescribing is 11% brand-name and 89% generic drugs by claim count, with $19K in brand drug costs.
Does Khoi Ly, MD prescribe opioids?
Yes, Khoi Ly, MD had 11 opioid claims in 2024 with an opioid prescribing rate of 2.6%.
How many Family Medicine Physician providers are there in the US?
There are 150,125 Family Medicine Physician providers across 56 states in the US. The average Family Medicine Physician provider writes 3,519 Medicare Part D claims per year.
What drugs does Khoi Ly, MD prescribe most often?
Based on 2024 Medicare Part D data, Khoi Ly, MD's most frequently prescribed drugs include Amiodarone Hcl, Furosemide, Atorvastatin Calcium. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Khoi Ly, MD accept Medicare?
Khoi Ly, MD appears in CMS Medicare data with 420 Part D claims and 192 Medicare beneficiaries in 2024. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Khoi Ly, MD's credentials?
Khoi Ly, MD's NPI is 1912352212 with credentials MD. 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.
Prescribing Data
CMS Medicare Part D Prescriber Public Use File (2024). 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 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.