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2026 NPPES data Student in an Organized Health Care Education/Training Program NPI 1295007144 M.D.
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Nancy Ly, M.D.

Student in an Organized Health Care Education/Training Program in Los Angeles, California.

This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 351,014 in Student in an Organized Health Care Education/Training Program, 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
3K
Medicare Part D claims · 514 beneficiaries · Student in an Organized Health Care Education/Training Program avg: 488
MIPS score
30/100
▼ 54 pts below national avg 83.5 · Below average
Industry payments
$1.2K
52 payments · CMS Open Payments (Sunshine Act)
Verify NPI on CMS Methodology
Compiled from official public sources by the editorial process.

What the federal data shows

Nancy Ly, M.D. reported a CMS MIPS final score of 30/100 - below the 83.5 national average - and filed 3,251 Medicare Part D claims in 2024.

30/100
MIPS score · -53 vs avg
3K
Part D claims, 2024
$1.2K
industry payments (Sunshine Act)
≥3rd
pct among measured MIPS (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 Nancy Ly, M.D.

Federal records show an active NPI with both Medicare prescribing volume and a measured CMS quality score — objective registry data, not patient reviews.

  • Verified

    NPI registry status

    Active listing in the CMS National Provider Identifier Registry (NPI 1295007144), first enumerated 02/07/2012.

    Source: CMS NPPES

  • Reported

    Medicare Part D participation

    Filed 3,251 Medicare Part D prescription claims in the 2023 CMS public use file — indicates active Medicare prescribing participation.

    Source: CMS Part D Prescriber PUF

  • Reported

    CMS quality reporting (MIPS)

    Reported a CMS MIPS final score of 30/100 in the Quality Payment Program — a federal quality measure, not a patient review.

    Source: CMS Quality Payment Program

  • Reported

    Hospital affiliations

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

    Source: CMS Care Compare

  • Reported

    Industry payment transparency

    $1.2K in reported industry payments (52 transfers) in 2024 under the federal Sunshine Act — disclosed transfers of value, not a quality rating.

    Source: CMS Open Payments

  • State context

    State board disciplinary context

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

    Source: MBC 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 1295007144 · Student in an Organized Health Care Education/Training Program

NPI-10 · ENUM-MID · TAX-MEGA · MIPS-LOW · RX-MID · BOOK-MID · PHOTO-FINISH

  • NPI-10 1295007144
  • ENUM-MID 2012
  • TAX-MEGA 351K Student in
  • MIPS-LOW 30/100
  • RX-MID 3,251
  • BOOK-MID 49,599 in California
  • PHOTO-FINISH Mohammad Haider · ±0.0

MIPS final-score neighbourhood

Same-specialty nationwide peers by CMS final score, not geographic proximity

MIPS pts

What this shows Nearest measured MIPS peers for this NUCC specialty (2023 performance year).

Source CMS Quality Payment Program (MIPS) As of 2023

Nancy Ly, M.D.'s MIPS score vs every measured U.S. clinician

CMS Merit-based Incentive Payment System (MIPS) final score, 2023, the federal quality measure. Clinicians whose score CMS assigned without scoring any category are excluded.

30 ≥ 3rd percentile 3% of 454,083 measured providers are in lower value bands

0–10: 8,684 measured providers (2%). Below this entry. 10–20: 3,008 measured providers (1%). Below this entry. 20–30: 3,069 measured providers (1%). Below this entry. 30–40: 2,746 measured providers (1%). This entry sits in this band. 40–50: 2,928 measured providers (1%). Above this entry. 50–60: 5,882 measured providers (1%). Above this entry. 60–70: 13,906 measured providers (3%). Above this entry. 70–80: 94,570 measured providers (21%). Above this entry. 80–90: 129,887 measured providers (29%). Above this entry. 90+: 189,403 measured providers (42%). Above this entry. This provider 0 100 every measured MIPS clinician, bucketed by value

Each bar is a band; taller bars hold more measured 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.

The percentile is a conservative whole-score-point band: it counts only measured clinicians in lower score bands. A CMS MIPS metric is not a recommendation or a clinical-quality rating by PlainDoctor. See methodology § corpus placement.

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

Where Nancy Ly, M.D. sits

This provider among student in an organized health care education/training program peers

Across the 12,177 student in an organized health care education/training program providers who report both Medicare Part D prescribing and a MIPS quality score, Nancy Ly, M.D. writes more Part D claims than 94% of them and scores higher on MIPS quality than 1% - placing this provider in the high-volume, lower-quality quadrant. Volume reflects patient-panel size and specialty, not quality; the two axes are independent.

Lower volume · High qualityHigh volume · High qualityLower volume · Lower qualityHigh volume · Lower quality02550751000255075100Part D claim volume, percentile in specialtyMIPS quality, percentilePoint, Part D claim volume, percentile in specialty: 50 · MIPS quality, percentile: 70Point, Part D claim volume, percentile in specialty: 15 · MIPS quality, percentile: 15Point, Part D claim volume, percentile in specialty: 75 · MIPS quality, percentile: 73Point, Part D claim volume, percentile in specialty: 63 · MIPS quality, percentile: 98Point, Part D claim volume, percentile in specialty: 78 · MIPS quality, percentile: 80Point, Part D claim volume, percentile in specialty: 93 · MIPS quality, percentile: 85Point, Part D claim volume, percentile in specialty: 80 · MIPS quality, percentile: 68Point, Part D claim volume, percentile in specialty: 92 · MIPS quality, percentile: 8Point, Part D claim volume, percentile in specialty: 48 · MIPS quality, percentile: 30Point, Part D claim volume, percentile in specialty: 25 · MIPS quality, percentile: 55Point, Part D claim volume, percentile in specialty: 32 · MIPS quality, percentile: 53Point, Part D claim volume, percentile in specialty: 7 · MIPS quality, percentile: 37Point, Part D claim volume, percentile in specialty: 30 · MIPS quality, percentile: 52Point, Part D claim volume, percentile in specialty: 45 · MIPS quality, percentile: 70Point, Part D claim volume, percentile in specialty: 77 · MIPS quality, percentile: 2Point, Part D claim volume, percentile in specialty: 8 · MIPS quality, percentile: 10Point, Part D claim volume, percentile in specialty: 73 · MIPS quality, percentile: 65Point, Part D claim volume, percentile in specialty: 33 · MIPS quality, percentile: 95Point, Part D claim volume, percentile in specialty: 18 · MIPS quality, percentile: 22Point, Part D claim volume, percentile in specialty: 13 · MIPS quality, percentile: 23Point, Part D claim volume, percentile in specialty: 87 · MIPS quality, percentile: 50Point, Part D claim volume, percentile in specialty: 53 · MIPS quality, percentile: 45Point, Part D claim volume, percentile in specialty: 28 · MIPS quality, percentile: 82Point, Part D claim volume, percentile in specialty: 52 · MIPS quality, percentile: 67Point, Part D claim volume, percentile in specialty: 0 · MIPS quality, percentile: 83Point, Part D claim volume, percentile in specialty: 22 · MIPS quality, percentile: 13Point, Part D claim volume, percentile in specialty: 40 · MIPS quality, percentile: 75Point, Part D claim volume, percentile in specialty: 42 · MIPS quality, percentile: 60Point, Part D claim volume, percentile in specialty: 3 · MIPS quality, percentile: 57Point, Part D claim volume, percentile in specialty: 2 · MIPS quality, percentile: 12Point, Part D claim volume, percentile in specialty: 33 · MIPS quality, percentile: 35Point, Part D claim volume, percentile in specialty: 23 · MIPS quality, percentile: 97Point, Part D claim volume, percentile in specialty: 67 · MIPS quality, percentile: 47Point, Part D claim volume, percentile in specialty: 95 · MIPS quality, percentile: 60Point, Part D claim volume, percentile in specialty: 100 · MIPS quality, percentile: 27Point, Part D claim volume, percentile in specialty: 97 · MIPS quality, percentile: 98Point, Part D claim volume, percentile in specialty: 85 · MIPS quality, percentile: 3Point, Part D claim volume, percentile in specialty: 57 · MIPS quality, percentile: 38Point, Part D claim volume, percentile in specialty: 70 · MIPS quality, percentile: 92Point, Part D claim volume, percentile in specialty: 88 · MIPS quality, percentile: 77Point, Part D claim volume, percentile in specialty: 98 · MIPS quality, percentile: 93Point, Part D claim volume, percentile in specialty: 62 · MIPS quality, percentile: 0Point, Part D claim volume, percentile in specialty: 68 · MIPS quality, percentile: 57Point, Part D claim volume, percentile in specialty: 20 · MIPS quality, percentile: 42Point, Part D claim volume, percentile in specialty: 65 · MIPS quality, percentile: 28Point, Part D claim volume, percentile in specialty: 72 · MIPS quality, percentile: 85Point, Part D claim volume, percentile in specialty: 58 · MIPS quality, percentile: 78Point, Part D claim volume, percentile in specialty: 12 · MIPS quality, percentile: 23Point, Part D claim volume, percentile in specialty: 37 · MIPS quality, percentile: 48Point, Part D claim volume, percentile in specialty: 55 · MIPS quality, percentile: 20Point, Part D claim volume, percentile in specialty: 5 · MIPS quality, percentile: 85Point, Part D claim volume, percentile in specialty: 38 · MIPS quality, percentile: 18Point, Part D claim volume, percentile in specialty: 17 · MIPS quality, percentile: 33Point, Part D claim volume, percentile in specialty: 60 · MIPS quality, percentile: 40Point, Part D claim volume, percentile in specialty: 27 · MIPS quality, percentile: 90Point, Part D claim volume, percentile in specialty: 43 · MIPS quality, percentile: 7Point, Part D claim volume, percentile in specialty: 82 · MIPS quality, percentile: 63Point, Part D claim volume, percentile in specialty: 10 · MIPS quality, percentile: 42Point, Part D claim volume, percentile in specialty: 90 · MIPS quality, percentile: 32Point, Part D claim volume, percentile in specialty: 47 · MIPS quality, percentile: 17Nancy Ly, M.D., Part D claim volume, percentile in specialty: 94 · MIPS quality, percentile: 1
Part D claim volume vs MIPS quality, by specialty percentile

Each dot is one student in an organized health care education/training program peer from a representative sample of 60; the gold marker is Nancy Ly, M.D.. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.

What does the federal data show about Nancy Ly, M.D.?

Below national average

NPI registry status

Active

Issued 02/07/2012

NPI 1295007144

Primary specialty

Student in an Organized Health Care Education/Training Program

High-volume

351,014 US NPIs in this specialty

Medicare Part D claims

3,251 7× vs specialty avg

2024 prescription claims

Specialty avg: 488

MIPS final score

30/100 53.5 pts vs avg

Below average band

vs 83.5 national avg

Specialty distribution in California

How Student in an Organized Health Care Education/Training Program compares to other specialties among California providers

California providers
Behavior Technician17.9%Marriage & Family Therapist5.4%Student in an Organized Heal…5.1%Mental Health Counselor3.7%Pharmacist3.4%Clinical Social Worker3.1%
Largest specialties in California (% of in-state providers)

Medicare quality performance, MIPS

Nancy Ly, M.D.'s 2023 MIPS final score plotted against the Student in an Organized Health Care Education/Training Program national average

Below national average
MIPS Final Score
30/100
vs 83.5 national avg · 2023 performance year
0%100%National avg84%30%
MIPS final score (Student in an Organized Health Care Education/Training Program) - 30/100 vs national avg 83.5
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

1200 N STATE ST
Los Angeles, CA 90033
(323) 226-7556

Provider Details

NPI 1295007144
Specialty Student in an Organized Health Care Education/Training Program
Credentials M.D.
Gender Female
NPI Issued 02/07/2012

CMS Quality Score (MIPS)

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

30
Final Score
Measured-score avg: 83.5
0
Quality
100
Cost

Reporting: Individual

Hospital and facility affiliations

Facilities where Nancy Ly, M.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.

Emergency And Acute Care Medical Corporation
Chula Vista, CA

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 Nancy Ly, M.D.. Source: openpaymentsdata.cms.gov.

Total received

$1.2K

Largest payer

Novartis Pharmaceuticals Corporation

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 - California MBC 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 ~150K California medical licensees in 2023 - they are NOT specific to Nancy Ly, M.D.. To verify Nancy Ly, M.D.'s current license status, search the MBC public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.

576
Total board actions, California 2023
Across 556 cases
3.84
Actions per 1,000 licensees
California statewide rate
probation
Most common action type
186 cases

MBC 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 California disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.

Medicare Part D Prescribing Data

CMS Medicare Part D prescriber-level data for calendar year 2024.

3,251
Total Claims
$752K
Total Drug Cost
514
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
7,856.5
Total Day Supply
234,487
Generic Drug Cost
$55K

Patient Demographics

Average Patient Age
74.5 years
Avg HCC Risk Score
1.72
Gender Split
59% female / 41% male
Age Distribution
<65: 35, 65-74: 242, 75-84: 161, 85+: 76

Top Prescribed Drugs (Medicare Part D)

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

What Nancy Ly, M.D. 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
Losartan Potassium
 280
Atorvastatin Calcium
 271
Eliquis
Apixaban
267
Amlodipine Besylate
 245
Metoprolol Tartrate
 146
Furosemide
 118
Vascepa
Icosapent Ethyl
110
Hydralazine Hcl
 109
Metoprolol Succinate
 100
Lisinopril
 91

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

More Student in an Organized Health Care Education/Training Program in CA → All providers in California → Compare specialties →

Student in an Organized Health Care Education/Training Program Overview

How Nancy Ly, M.D. fits within the Student in an Organized Health Care Education/Training Program landscape nationally.

351,014
Student in an Organized Health Care Education/Training Program Providers in US
55
States with Student in an Organized Health Care Education/Training Program
488
Avg Claims per Provider

Nancy Ly, M.D.'s 3,251 claims are above the specialty average of 488.

Nationwide Student in an Organized Health Care Education/Training Program peers with similar MIPS or enrollment year

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

Similar MIPS final score

Nearest same-specialty clinicians by CMS MIPS final score (30 here).

Mohammad Haider 30 KY Priya Shah 30 NY Shea Charbeneau 29.9 OK Sidharath Jhanji 29.7 FL

Same NPPES enumeration year (2012)

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

Joshua Solano Boston, MA Karla Suter Rochester, NY Sylvia Alden Albuquerque, NM Maria Unterberger Forest Grove, OR

Nearby Student in an Organized Health Care Education/Training Program Providers in California

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

One of 49,599 Student in an Organized Health Care Education/Training Program providers enrolled in California, 5 are shown here.

Sanad A'Basi
Fresno, CA
Dr. Alexander Aabedi
MD
San Francisco, CA
Andre Aabedi
Pomona, CA
Dr. Natalie Aabodi
DMD
Pomona, CA
Dr. Mati Aamed
PSY.D.
Pacoima, CA

Compare Student in an Organized Health Care Education/Training Program nationally: see state-by-state distribution →

Frequently Asked Questions

What is Nancy Ly, M.D.'s specialty? ▼
Nancy Ly, M.D. specializes in Student in an Organized Health Care Education/Training Program and practices in Los Angeles, California. Credentials: M.D..
How much does Nancy Ly, M.D. prescribe under Medicare Part D? ▼
In 2024, Nancy Ly, M.D. wrote 3,251 Medicare Part D claims totaling $752K in drug costs for 514 beneficiaries.
What is Nancy Ly, M.D.'s Medicare quality score? ▼
Nancy Ly, M.D. has a CMS MIPS Final Score of 30/100 (Quality: 0, Cost: 100). The average MIPS Final Score across the 454,083 clinicians with at least one published category score is 83.5; clinicians whose score CMS assigned without scoring any category are excluded from that average. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is Nancy Ly, M.D. located? ▼
Nancy Ly, M.D. is located at 1200 N STATE ST, Los Angeles, CA, 90033. Phone: (323) 226-7556.
What is Nancy Ly, M.D.'s NPI number? ▼
Nancy Ly, M.D.'s National Provider Identifier (NPI) is 1295007144, issued on 02/07/2012.
How many Student in an Organized Health Care Education/Training Program providers are there in the US? ▼
There are 351,014 Student in an Organized Health Care Education/Training Program providers across 55 states in the US. The average Student in an Organized Health Care Education/Training Program provider writes 488 Medicare Part D claims per year.
What drugs does Nancy Ly, M.D. prescribe most often? ▼
Based on 2024 Medicare Part D data, Nancy Ly, M.D.'s most frequently prescribed drugs include Losartan Potassium, Atorvastatin Calcium, Eliquis. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Nancy Ly, M.D. accept Medicare? ▼
Nancy Ly, M.D. appears in CMS Medicare data with 3,251 Part D claims and 514 Medicare beneficiaries in 2024. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Nancy Ly, M.D.'s credentials? ▼
Nancy Ly, M.D.'s NPI is 1295007144 with credentials M.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

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.
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 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

Compiled from official public sources by the editorial process.

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.