2026 NPPES data Orthopaedic Surgery Physician NPI 1477748416 M.D
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VINCENT NG, M.D

Orthopaedic Surgery Physician in BALTIMORE, Maryland. 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
29
Medicare Part D claims · 11 beneficiaries · Orthopaedic Surgery Physician avg: 324
What the federal data reveals: VINCENT NG, M.D is a Orthopaedic Surgery Physician ([object Object]) practicing in BALTIMORE, Maryland with a Medicare Part D prescribing footprint of 29 claims across 11 beneficiaries .

What stands out: VINCENT NG, M.D filed 29 Medicare Part D claims in 2023 across BALTIMORE, Maryland. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

Board certification likely (heuristic — not verified)

VINCENT NG, M.D practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + 2 hospital affiliations — signals consistent with board-certified status. For verified board certification, see CertificationMatters.org (the official ABMS public lookup).

VINCENT NG, M.D at a glance

Quality data not reported

NPI registry status

Active

Issued 09/12/2007

NPI 1477748416

Primary specialty

Orthopaedic Surgery Physician

Mid-sized

25,781 US NPIs in this specialty

Medicare Part D claims

29 91% vs specialty avg

2023 prescription claims

Specialty avg: 324

Specialty distribution in Maryland

How Orthopaedic Surgery Physician compares to other specialties among Maryland providers

Maryland providers

Orthopaedic Surgery Physician share within Maryland

1. Orthopaedic Surgery Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Orthopaedic Surgery Physician share within Maryland

Specialty board-certification context

Estimated specialty board-certified rate — Orthopaedic Surgery Physician (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Orthopaedic Surgery Physician ABMS/AOA estimate

Est. board-certified rate (Orthopaedic Surgery Physician) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Orthopaedic Surgery Physician) — 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).

VINCENT NG, M.D is a Orthopaedic Surgery Physician provider practicing in BALTIMORE, Maryland, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: M.D. NPI: 1477748416. 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.

VINCENT NG, M.D appears in the CMS NPPES registry as a Orthopaedic Surgery Physician provider holding M.D credentials at 351 W CAMDEN ST STE 501, BALTIMORE, MD, 21201, with a listed phone of (410) 448-6400. NPI 1477748416 was issued on 09/12/2007. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what NG 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 29 prescription claims written by this provider, covering 11 Medicare beneficiaries and totaling roughly $721 in drug spend. 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.

Orthopaedic Surgery Physician is a mid-sized specialty nationwide, with 25,781 enrolled providers across 56 states and an average of 324 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

351 W CAMDEN ST STE 501
BALTIMORE, MD 21201

Provider Details

NPI 1477748416
Specialty Orthopaedic Surgery Physician
Credentials M.D
Gender Male
NPI Issued 09/12/2007

Hospital and facility affiliations

Facilities where VINCENT NG, 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.

UNIVERSITY OF MARYLAND ORTHOPAEDIC ASSOCIATES PA
BALTIMORE, MD
UNIVERSITY OF MARYLAND ORTHOPAEDIC TRAUMA ASSOCIATES, P.A.
BALTIMORE, MD

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

Medicare Part D Prescribing Data

CMS Medicare Part D prescriber-level data for calendar year 2023.

29
Total Claims
$721
Total Drug Cost
11
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
29
Total Day Supply
498
Generic Drug Cost
$311
Antibiotic Claims
19

Patient Demographics

Average Patient Age
71.5 years
Avg HCC Risk Score
2.46

Orthopaedic Surgery Physician Overview

How VINCENT NG, M.D fits within the Orthopaedic Surgery Physician landscape nationally.

25,781
Orthopaedic Surgery Physician Providers in US
56
States with Orthopaedic Surgery Physician
324
Avg Claims per Provider

VINCENT NG, M.D's 29 claims are below the specialty average of 324.

Nearby Orthopaedic Surgery Physician Providers in Maryland

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

Compare Orthopaedic Surgery Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is VINCENT NG, M.D's specialty?
VINCENT NG, M.D specializes in Orthopaedic Surgery Physician and practices in BALTIMORE, Maryland. Credentials: M.D.
How much does VINCENT NG, M.D prescribe under Medicare Part D?
In 2023, VINCENT NG, M.D wrote 29 Medicare Part D claims totaling $721 in drug costs for 11 beneficiaries.
Where is VINCENT NG, M.D located?
VINCENT NG, M.D is located at 351 W CAMDEN ST STE 501, BALTIMORE, MD, 21201. Phone: (410) 448-6400.
What is VINCENT NG, M.D's NPI number?
VINCENT NG, M.D's National Provider Identifier (NPI) is 1477748416, issued on 09/12/2007.
How many Orthopaedic Surgery Physician providers are there in the US?
There are 25,781 Orthopaedic Surgery Physician providers across 56 states in the US. The average Orthopaedic Surgery Physician provider writes 324 Medicare Part D claims per year.
Does VINCENT NG, M.D accept Medicare?
VINCENT NG, M.D appears in CMS Medicare data with 29 Part D claims and 11 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify VINCENT NG, M.D's credentials?
VINCENT NG, M.D's NPI is 1477748416 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

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