2026 NPPES data Anesthesiology Physician NPI 1174605935 M.D.
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ALI NAGIA, M.D.

Anesthesiology Physician in WOODBRIDGE, Virginia. 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
1K
Medicare Part D claims · 54 beneficiaries · Anesthesiology Physician avg: 860
Generic prescribing
88%
generic claims · 12% brand-name · higher generic rates reduce patient out-of-pocket costs

What the federal data shows

ALI NAGIA, M.D. filed 1,176 Medicare Part D claims in 2023 as a Anesthesiology Physician in WOODBRIDGE, Virginia, prescribing 88% generic.

1K
Part D claims, 2023
88%
generic prescribing

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.

ALI NAGIA, M.D.'s Medicare Part D volume vs every U.S. prescriber

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

1,176 Top 23% higher than 77% of 1,370,886 prescribers

0–200: 670,926 prescribers (49%). Below this entry. 200–400: 182,923 prescribers (13%). Below this entry. 400–600: 90,619 prescribers (7%). Below this entry. 600–800: 56,224 prescribers (4%). Below this entry. 800–1,000: 40,919 prescribers (3%). Below this entry. 1,000–1,200: 31,827 prescribers (2%). This entry sits in this band. 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. 2,000–2,200: 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.

Source CMS Medicare Part D Prescriber Public Use File · 2023

Board-eligible specialty (heuristic — not verified)

ALI NAGIA, M.D. 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 ALI NAGIA, M.D.?

Quality data not reported

NPI registry status

Active

Issued 10/20/2006

NPI 1174605935

Primary specialty

Anesthesiology Physician

High-volume

56,398 US NPIs in this specialty

Medicare Part D claims

1,176 37% vs specialty avg

2023 prescription claims

Specialty avg: 860

Specialty distribution in Virginia

How Anesthesiology Physician compares to other specialties among Virginia providers

Virginia providers

Anesthesiology Physician share within Virginia

1. Anesthesiology Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Anesthesiology Physician share within Virginia

Specialty board-certification context

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

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

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

0%100%78%
Est. board-certified rate (Anesthesiology 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).

ALI NAGIA, M.D. appears in the CMS NPPES registry as a Anesthesiology Physician provider holding M.D. credentials at 2280 OPITZ BLVD, WOODBRIDGE, VA, 22191, with a listed phone of (703) 897-1300. NPI 1174605935 was issued on 10/20/2006. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what NAGIA 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 1,176 prescription claims written by this provider, covering 54 Medicare beneficiaries and totaling roughly $160K in drug spend, split 12% brand-name and 88% generic by claim count, with an opioid prescribing rate of 62.8%. 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.

Anesthesiology Physician is a high-volume specialty nationwide, with 56,398 enrolled providers across 56 states and an average of 860 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

2280 OPITZ BLVD
WOODBRIDGE, VA 22191

Provider Details

NPI 1174605935
Specialty Anesthesiology Physician
Credentials M.D.
Gender Male
NPI Issued 10/20/2006

Brand vs generic prescribing mix · Typical

ALI NAGIA, M.D. — brand share 12.0%
Specialty average (est.)

12% brand-name claims vs 88% generic, on 1,176 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.

1,176
Total Claims
$160K
Total Drug Cost
54
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
1,373
Total Day Supply
40,218
Brand vs Generic
12% brand / 88% generic
Brand Drug Cost
$73K
Generic Drug Cost
$87K
Opioid Claims
738 (62.8% rate)
Antibiotic Claims
12

Patient Demographics

Average Patient Age
65.1 years
Avg HCC Risk Score
1.64
Gender Split
59% female / 41% male
Age Distribution
<65: 24, 65-74: 19, 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 ALI NAGIA, 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
180
Oxycodone-Acetaminophen
Oxycodone Hcl/Acetaminophen
129
Morphine Sulfate Er
Morphine Sulfate
101
Hydrocodone-Acetaminophen
Hydrocodone/Acetaminophen
86
Oxycontin
Oxycodone Hcl
74
Pregabalin
57
Morphine Sulfate
56
Gabapentin
51
Tizanidine Hcl
51
Hydromorphone Hcl
35

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

Anesthesiology Physician Overview

How ALI NAGIA, M.D. fits within the Anesthesiology Physician landscape nationally.

56,398
Anesthesiology Physician Providers in US
56
States with Anesthesiology Physician
860
Avg Claims per Provider

ALI NAGIA, M.D.'s 1,176 claims are above the specialty average of 860.

Nearby Anesthesiology Physician Providers in Virginia

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

Compare Anesthesiology Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is ALI NAGIA, M.D.'s specialty?
ALI NAGIA, M.D. specializes in Anesthesiology Physician and practices in WOODBRIDGE, Virginia. Credentials: M.D..
How much does ALI NAGIA, M.D. prescribe under Medicare Part D?
In 2023, ALI NAGIA, M.D. wrote 1,176 Medicare Part D claims totaling $160K in drug costs for 54 beneficiaries.
Where is ALI NAGIA, M.D. located?
ALI NAGIA, M.D. is located at 2280 OPITZ BLVD, WOODBRIDGE, VA, 22191. Phone: (703) 897-1300.
What is ALI NAGIA, M.D.'s NPI number?
ALI NAGIA, M.D.'s National Provider Identifier (NPI) is 1174605935, issued on 10/20/2006.
Does ALI NAGIA, M.D. prescribe more brand-name or generic drugs?
ALI NAGIA, M.D.'s prescribing is 12% brand-name and 88% generic drugs by claim count, with $73K in brand drug costs.
Does ALI NAGIA, M.D. prescribe opioids?
Yes, ALI NAGIA, M.D. had 738 opioid claims in 2023 with an opioid prescribing rate of 62.8%.
How many Anesthesiology Physician providers are there in the US?
There are 56,398 Anesthesiology Physician providers across 56 states in the US. The average Anesthesiology Physician provider writes 860 Medicare Part D claims per year.
What drugs does ALI NAGIA, M.D. prescribe most often?
Based on 2023 Medicare Part D data, ALI NAGIA, M.D.'s most frequently prescribed drugs include Oxycodone Hcl, Oxycodone-Acetaminophen, Morphine Sulfate Er. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does ALI NAGIA, M.D. accept Medicare?
ALI NAGIA, M.D. appears in CMS Medicare data with 1,176 Part D claims and 54 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify ALI NAGIA, M.D.'s credentials?
ALI NAGIA, M.D.'s NPI is 1174605935 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