2026 NPPES data Pain Medicine (Anesthesiology) Physician NPI 1942658059 M.D.
Verify on CMS →

Eric Ngo, M.D.

Pain Medicine (Anesthesiology) Physician in Shenandoah, 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 4,032 in Pain Medicine (Anesthesiology) 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
260
Medicare Part D claims · 61 beneficiaries · Pain Medicine (Anesthesiology) Physician avg: 2K
Generic prescribing
94%
generic claims · 6% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$1.8K
64 payments · CMS Open Payments (Sunshine Act)

What the federal data shows

Eric Ngo, M.D. filed 260 Medicare Part D claims in 2023 as a Pain Medicine (Anesthesiology) Physician in Shenandoah, Texas, prescribing 94% generic.

260
Part D claims, 2023
94%
generic prescribing
Likely
board-certified (heuristic)
≥49th
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 Eric Ngo, M.D.

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 1942658059), first enumerated 05/31/2016.

    Source: CMS NPPES

  • Reported

    Medicare Part D participation

    Filed 260 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

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

    Source: CMS Care Compare

  • Reported

    Industry payment transparency

    $1.8K in reported industry payments (64 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

    Texas statewide board action statistics are published annually — these figures describe aggregate state activity, not Eric Ngo, M.D.'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 1942658059 · Pain Medicine (Anesthesiology) Physician

NPI-10 · ENUM-MID · TAX-NARROW · RX-LIGHT · BOOK-THIN · PHOTO-ENUM

  • NPI-10 1942658059
  • ENUM-MID 2016
  • TAX-NARROW 4,032
  • RX-LIGHT 260
  • BOOK-THIN 365 in Texas
  • PHOTO-ENUM Bright Kim · 2016

Eric Ngo, M.D.'s Medicare Part D volume vs every U.S. prescriber

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

260 ≥ 49th percentile 49% of 1,370,886 prescribers are in lower value bands

0–200: 670,926 prescribers (49%). Below this entry. 200–400: 182,923 prescribers (13%). This entry sits in this band. 400–600: 90,619 prescribers (7%). Above this entry. 600–800: 56,224 prescribers (4%). Above this entry. 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. 2K+: 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.

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 · 2023

Board certification likely (heuristic, not verified)

Eric Ngo, M.D. practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + 3 hospital affiliations - 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 Eric Ngo, M.D.?

Quality data not reported

NPI registry status

Active

Issued 05/31/2016

NPI 1942658059

Primary specialty

Pain Medicine (Anesthesiology) Physician

Niche

4,032 US NPIs in this specialty

Medicare Part D claims

260 84% vs specialty avg

2023 prescription claims

Specialty avg: 1,657

Specialty distribution in Texas

How Pain Medicine (Anesthesiology) Physician compares to other specialties among Texas providers

Texas providers
Behavior Technician5.6%Student in an Organized Heal…5.1%Family Nurse Practitioner4.5%Professional Counselor4.4%Pharmacist4.4%Speech-Language Pathologist3.9%Pain Medicine (Anesthesiolog…0.1%
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 Pain Medicine (Anesthesiology) 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

17189 INTERSTATE 45 S STE 675
Shenandoah, TX 77385

Provider Details

NPI 1942658059
Specialty Pain Medicine (Anesthesiology) Physician
Credentials M.D.
Gender Male
NPI Issued 05/31/2016

Hospital and facility affiliations

Facilities where Eric Ngo, 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.

According to CMS billing records, Eric Ngo, M.D. is affiliated with 3 Medicare-billing facilities.

Houston Methodist Specialty Physicians
Sugar Land, TX
Select Physical Therapy Texas Limited Partnership
Houston, TX
Tmh Physician Associates PLLC
Sugar Land, 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).

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 Eric Ngo, M.D.. Source: openpaymentsdata.cms.gov.

Total received

$1.8K

Largest payer

UCB, 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 - 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 Eric Ngo, M.D.. To verify Eric Ngo, M.D.'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 · Generic-heavy

Eric Ngo, M.D. - brand share 6.0%
Pain Medicine (Anesthesiology) Physician average

6% brand-name claims vs 94% generic, on 260 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.

260
Total Claims
$10K
Total Drug Cost
61
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
334
Total Day Supply
9,238
Brand vs Generic
6% brand / 94% generic
Brand Drug Cost
$4K
Generic Drug Cost
$6K
Opioid Claims
121 (46.5% rate)

Patient Demographics

Average Patient Age
67.1 years
Avg HCC Risk Score
1.87
Gender Split
51% female / 49% male
Age Distribution
<65: 18, 65-74: 27, 75-84: N/A, 85+: N/A

Top Prescribed Drugs (Medicare Part D)

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

What Eric Ngo, M.D. 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
Oxycodone Hcl
55
Pregabalin
39
Diclofenac Sodium
25
Gabapentin
22
Hydrocodone-Acetaminophen
Hydrocodone/Acetaminophen
19
Duloxetine Hcl
13
Tizanidine Hcl
11
Tramadol Hcl
11

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

Pain Medicine (Anesthesiology) Physician Overview

How Eric Ngo, M.D. fits within the Pain Medicine (Anesthesiology) Physician landscape nationally.

4,032
Pain Medicine (Anesthesiology) Physician Providers in US
53
States with Pain Medicine (Anesthesiology) Physician
1,657
Avg Claims per Provider

Eric Ngo, M.D.'s 260 claims are below the specialty average of 1,657.

Nationwide Pain Medicine (Anesthesiology) Physician peers with similar MIPS or enrollment year

Two federal-record peer sets for Ngo, 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 Pain Medicine (Anesthesiology) Physician Providers in Texas

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

One of 365 Pain Medicine (Anesthesiology) Physician providers enrolled in Texas, 5 are shown here.

Compare Pain Medicine (Anesthesiology) Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is Eric Ngo, M.D.'s specialty?
Eric Ngo, M.D. specializes in Pain Medicine (Anesthesiology) Physician and practices in Shenandoah, Texas. Credentials: M.D..
How much does Eric Ngo, M.D. prescribe under Medicare Part D?
In 2023, Eric Ngo, M.D. wrote 260 Medicare Part D claims totaling $10K in drug costs for 61 beneficiaries.
Where is Eric Ngo, M.D. located?
Eric Ngo, M.D. is located at 17189 INTERSTATE 45 S STE 675, Shenandoah, TX, 77385. Phone: (936) 270-3900.
What is Eric Ngo, M.D.'s NPI number?
Eric Ngo, M.D.'s National Provider Identifier (NPI) is 1942658059, issued on 05/31/2016.
Does Eric Ngo, M.D. prescribe more brand-name or generic drugs?
Eric Ngo, M.D.'s prescribing is 6% brand-name and 94% generic drugs by claim count, with $4K in brand drug costs.
Does Eric Ngo, M.D. prescribe opioids?
Yes, Eric Ngo, M.D. had 121 opioid claims in 2023 with an opioid prescribing rate of 46.5%.
How many Pain Medicine (Anesthesiology) Physician providers are there in the US?
There are 4,032 Pain Medicine (Anesthesiology) Physician providers across 53 states in the US. The average Pain Medicine (Anesthesiology) Physician provider writes 1,657 Medicare Part D claims per year.
What drugs does Eric Ngo, M.D. prescribe most often?
Based on 2023 Medicare Part D data, Eric Ngo, M.D.'s most frequently prescribed drugs include Oxycodone Hcl, Pregabalin, Diclofenac Sodium. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Eric Ngo, M.D. accept Medicare?
Eric Ngo, M.D. appears in CMS Medicare data with 260 Part D claims and 61 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Eric Ngo, M.D.'s credentials?
Eric Ngo, M.D.'s NPI is 1942658059 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 (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

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.