NPI registry status
Active
2026 NPPES data Neurological Surgery Physician NPI 1053426643 MD
Verify on CMS → Edward Maa, MD
Neurological Surgery Physician in Denver, Colorado.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 8,100 in Neurological Surgery 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
996
Medicare Part D claims · 108 beneficiaries · Neurological Surgery Physician avg: 181
Industry payments
$45.3K
242 payments · CMS Open Payments (Sunshine Act)
Compiled from official public sources by the PlainDoctor editorial team.
What the federal data shows
Edward Maa, MD filed 996 Medicare Part D claims in 2023 as a Neurological Surgery Physician in Denver, Colorado.
- 996
- Part D claims, 2023
- Likely
- board-certified (heuristic)
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.
Edward Maa, MD's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
996 Top 25% higher than 75% 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 certification likely (heuristic, not verified)
Edward Maa, MD practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + 1 hospital affiliation - 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 Edward Maa, MD?
Quality data not reportedPrimary specialty
Neurological Surgery Physician
Medicare Part D claims
996 6× vs specialty avg
Specialty distribution in Colorado
How Neurological Surgery Physician compares to other specialties among Colorado 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 Neurological Surgery 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).
Edward Maa, MD appears in the CMS NPPES registry as a Neurological Surgery Physician provider holding MD credentials at 777 BANNOCK ST, Denver, CO, 80204, with a listed phone of (303) 436-6000. NPI 1053426643 was issued on 08/21/2006.
Medicare Part D records for calendar year 2023 show 996 prescription claims written by this provider, covering 108 Medicare beneficiaries and totaling roughly $618K in drug spend.
Neurological Surgery Physician is a mid-sized specialty nationwide, with 8,100 enrolled providers across 53 states and an average of 181 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 | 1053426643 |
|---|---|
| Specialty | Neurological Surgery Physician |
| Credentials | MD |
| Gender | Male |
| NPI Issued | 08/21/2006 |
Hospital and facility affiliations
Facilities where Edward Maa, MD 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.
Healthone Clinic Services - Medical Specialties LLC
Englewood, CO
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 Edward Maa, MD. Source: openpaymentsdata.cms.gov.
Total received
$45.3K
Largest payer
NEUROPACE, 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.
Medicare Part D Prescribing Data
CMS Medicare Part D prescriber-level data for calendar year 2023.
996
Total Claims
$618K
Total Drug Cost
108
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 1,651
- Total Day Supply
- 47,049
- Generic Drug Cost
- $65K
Patient Demographics
- Average Patient Age
- 63.4 years
- Avg HCC Risk Score
- 1.53
- Gender Split
- 64% female / 36% male
- Age Distribution
- <65: 47, 65-74: 31, 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 Edward Maa, MD prescribes most
Top Medicare Part D drugs by claim count, 2023
- Lamotrigine
Lamotrigine
90 claims
- Levetiracetam
Levetiracetam
76 claims
- Lorazepam
Lorazepam
54 claims
- Lacosamide
Lacosamide
53 claims
- Pregabalin
Pregabalin
43 claims
- Gabapentin
Gabapentin
40 claims
- Clobazam
Clobazam
36 claims
- Briviact 34
Briviact
34 claims
| Drug | Claims |
|---|---|
| Lamotrigine | 90 |
| Levetiracetam | 76 |
| Lorazepam | 54 |
| Lacosamide | 53 |
| Pregabalin | 43 |
| Gabapentin | 40 |
| Clobazam | 36 |
| Briviact Brivaracetam | 34 |
| Aptiom Eslicarbazepine Acetate | 32 |
| Fycompa Perampanel | 32 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Neurological Surgery Physician Overview
How Edward Maa, MD fits within the Neurological Surgery Physician landscape nationally.
8,100
Neurological Surgery Physician Providers in US
53
States with Neurological Surgery Physician
181
Avg Claims per Provider
Edward Maa, MD's 996 claims are above the specialty average of 181.
Nearby Neurological Surgery Physician Providers in Colorado
Other clinicians with the same primary specialty enrolled in Colorado, drawn from the same CMS NPPES roster as Maa.
Dr. Hemn Abdulrahim
MD
Aurora, CO
Dr. Basheal Agrawal
M.D.
Grand Junction, CO
Dr. Allyson Alexander
MD PHD
Aurora, CO
Dr. Othman Alhammad
MD
Aurora, CO
Dr. Randall Allison
M.D.
Lakewood, CO
Compare Neurological Surgery 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 Colorado medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Neurological Surgery 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.
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Frequently Asked Questions
What is Edward Maa, MD's specialty? ▼
Edward Maa, MD specializes in Neurological Surgery Physician and practices in Denver, Colorado. Credentials: MD.
How much does Edward Maa, MD prescribe under Medicare Part D? ▼
In 2023, Edward Maa, MD wrote 996 Medicare Part D claims totaling $618K in drug costs for 108 beneficiaries.
Where is Edward Maa, MD located? ▼
Edward Maa, MD is located at 777 BANNOCK ST, Denver, CO, 80204. Phone: (303) 436-6000.
What is Edward Maa, MD's NPI number? ▼
Edward Maa, MD's National Provider Identifier (NPI) is 1053426643, issued on 08/21/2006.
How many Neurological Surgery Physician providers are there in the US? ▼
There are 8,100 Neurological Surgery Physician providers across 53 states in the US. The average Neurological Surgery Physician provider writes 181 Medicare Part D claims per year.
What drugs does Edward Maa, MD prescribe most often? ▼
Based on 2023 Medicare Part D data, Edward Maa, MD's most frequently prescribed drugs include Lamotrigine, Levetiracetam, Lorazepam. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Edward Maa, MD accept Medicare? ▼
Edward Maa, MD appears in CMS Medicare data with 996 Part D claims and 108 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Edward Maa, MD's credentials? ▼
Edward Maa, MD's NPI is 1053426643 with credentials MD. 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.