NPI registry status
Active
2026 NPPES data Epilepsy Physician NPI 1184291338 DO
Verify on CMS → Nicholas Liquigli, DO
Epilepsy Physician in La Jolla, 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 352 in Epilepsy 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
50
Medicare Part D claims · 17 beneficiaries · Epilepsy Physician avg: 878
Compiled from official public sources by the PlainDoctor editorial team.
What the federal data shows
Nicholas Liquigli, DO filed 50 Medicare Part D claims in 2023 as a Epilepsy Physician in La Jolla, California.
- 50
- Part D claims, 2023
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.
Nicholas Liquigli, DO's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
50 0th percentile higher than 0% of 1,370,886 prescribers
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
◑
Board-eligible specialty (heuristic, not verified)
Nicholas Liquigli, DO practices in an ABMS-board-eligible specialty but we don't have enough CMS-participation signals to confirm active board-certified status. Consult CertificationMatters.org (the official ABMS public lookup).
What does the federal data show about Nicholas Liquigli, DO?
Quality data not reportedPrimary specialty
Epilepsy Physician
Medicare Part D claims
50 94% vs specialty avg
Specialty distribution in California
How Epilepsy Physician compares to other specialties among California 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 Epilepsy 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).
Nicholas Liquigli, DO appears in the CMS NPPES registry as an Epilepsy Physician provider holding DO credentials at 9300 CAMPUS POINT DR # MC7740, La Jolla, CA, 92037, with a listed phone of (858) 657-7000. NPI 1184291338 was issued on 06/07/2021.
Medicare Part D records for calendar year 2023 show 50 prescription claims written by this provider, covering 17 Medicare beneficiaries and totaling roughly $4K in drug spend.
Epilepsy Physician is a narrow specialty nationwide, with 352 enrolled providers across 43 states and an average of 878 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
Provider Details
| NPI | 1184291338 |
|---|---|
| Specialty | Epilepsy Physician |
| Credentials | DO |
| Gender | Male |
| NPI Issued | 06/07/2021 |
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 Nicholas Liquigli, DO. To verify Nicholas Liquigli, DO'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 2023.
50
Total Claims
$4K
Total Drug Cost
17
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 97
- Total Day Supply
- 2,888
- Generic Drug Cost
- $1K
Patient Demographics
- Average Patient Age
- 68.1 years
- Avg HCC Risk Score
- 1.23
Epilepsy Physician Overview
How Nicholas Liquigli, DO fits within the Epilepsy Physician landscape nationally.
352
Epilepsy Physician Providers in US
43
States with Epilepsy Physician
878
Avg Claims per Provider
Nicholas Liquigli, DO's 50 claims are below the specialty average of 878.
Nearby Epilepsy Physician Providers in California
Other clinicians with the same primary specialty enrolled in California, drawn from the same CMS NPPES roster as Liquigli.
Samantha Allen
Sacramento, CA
Dr. Carmel Armon
MD
Loma Linda, CA
Dr. Caren Armstrong
MD, PHD
Sacramento, CA
Melissa Asmar
Sacramento, CA
Kristie Bauman
Sacramento, CA
Compare Epilepsy Physician nationally: see state-by-state distribution →
Before you book an appointment
Use this federal record as your verification checklist, not as a recommendation.
- Confirm the NPI record is current in the official CMS registry, providers update their own NPPES details, and moves can lag. Verify this NPI
- Check the active license and any disciplinary history with the California medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Epilepsy Physician peer on Medicare volume and prescribing patterns. Compare providers
Medicare Part D and MIPS figures describe practice patterns in federal programs only, they are not quality ratings, and PlainDoctor does not rate, rank, or recommend providers.
Healthcare Guides
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How to Find a Doctor
Step-by-step guide to choosing a provider
Verify Credentials
Check NPI, board certification & license status
Medical Specialties Explained
Who treats what and how specialties differ
Understanding Medicare Claims Data
What prescribing data reveals about a provider
In-Network vs Out-of-Network
How insurance networks affect your costs
Telehealth Guide
Virtual care options and coverage in 2026
Explore California
Frequently Asked Questions
What is Nicholas Liquigli, DO's specialty? ▼
Nicholas Liquigli, DO specializes in Epilepsy Physician and practices in La Jolla, California. Credentials: DO.
How much does Nicholas Liquigli, DO prescribe under Medicare Part D? ▼
In 2023, Nicholas Liquigli, DO wrote 50 Medicare Part D claims totaling $4K in drug costs for 17 beneficiaries.
Where is Nicholas Liquigli, DO located? ▼
Nicholas Liquigli, DO is located at 9300 CAMPUS POINT DR # MC7740, La Jolla, CA, 92037. Phone: (858) 657-7000.
What is Nicholas Liquigli, DO's NPI number? ▼
Nicholas Liquigli, DO's National Provider Identifier (NPI) is 1184291338, issued on 06/07/2021.
How many Epilepsy Physician providers are there in the US? ▼
There are 352 Epilepsy Physician providers across 43 states in the US. The average Epilepsy Physician provider writes 878 Medicare Part D claims per year.
Does Nicholas Liquigli, DO accept Medicare? ▼
Nicholas Liquigli, DO appears in CMS Medicare data with 50 Part D claims and 17 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Nicholas Liquigli, DO's credentials? ▼
Nicholas Liquigli, DO's NPI is 1184291338 with credentials DO. 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 (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
Compiled from official public sources by the PlainDoctor editorial team.
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 May 2026.