NPI registry status
Active
2026 NPPES data Internal Medicine Physician NPI 1497735112 MD
Verify on CMS → Amir Hajimomenian, MD
Internal Medicine Physician in Virginia Beach, Virginia.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 172,737 in Internal Medicine 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
71K
Medicare Part D claims · 2K beneficiaries · Internal Medicine Physician avg: 3K
Generic prescribing
80%
generic claims · 19% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
75/100
▼ 8 pts below national avg 83.1 · Above neutral
Industry payments
$124.79
1 payments · CMS Open Payments (Sunshine Act)
Source: CMS Medicare Part D Prescriber Public Use File, 2023
Compiled from official public sources by the PlainDoctor editorial team.
What the federal data shows
Amir Hajimomenian, MD reported a CMS MIPS final score of 75/100 - below the 83.1 national average - and filed 70,764 Medicare Part D claims in 2023.
- 75/100
- MIPS score · -8 vs avg
- 71K
- Part D claims, 2023
- 80%
- generic prescribing
- 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.
Amir Hajimomenian, MD's MIPS score vs every scored U.S. clinician
CMS Merit-based Incentive Payment System (MIPS) final score, 2023, the federal quality measure
75 15th percentile higher than 15% of 477,587 scored providers
Each bar is a band; taller bars hold more scored providers. 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 Merit-based Incentive Payment System (MIPS) · 2023
Where Amir Hajimomenian, MD sits
This provider among internal medicine physician peers
Across the 36,260 internal medicine physician providers who report both Medicare Part D prescribing and a MIPS quality score, Amir Hajimomenian, MD writes more Part D claims than 100% of them and scores higher on MIPS quality than 14% - placing this provider in the high-volume, lower-quality quadrant. Volume reflects patient-panel size and specialty, not quality; the two axes are independent.
Part D claim volume vs MIPS quality, by specialty percentile
Each dot is one internal medicine physician peer from a representative sample of 60; the gold marker is Amir Hajimomenian, MD. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.
✓
Board certification likely (heuristic, not verified)
Amir Hajimomenian, MD practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + MIPS quality reporting + 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 Amir Hajimomenian, MD?
Below national averagePrimary specialty
Internal Medicine Physician
Medicare Part D claims
70,764 26× vs specialty avg
MIPS final score
75/100 8.1 pts vs avg
Specialty distribution in Virginia
How Internal Medicine Physician compares to other specialties among Virginia providers
Medicare quality performance, MIPS
Amir Hajimomenian, MD's 2023 MIPS final score plotted against the Internal Medicine Physician national average
- MIPS Final Score
- 75/100
- vs 83.1 national avg · 2023 performance year
MIPS final score (Internal Medicine Physician) - 75/100 vs national avg 83.1
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).
Amir Hajimomenian, MD appears in the CMS NPPES registry as an Internal Medicine Physician provider holding MD credentials at 1200 ATLANTIC SHORES DR, Virginia Beach, VA, 23454, with a listed phone of (757) 354-2885. NPI 1497735112 was issued on 01/19/2006.
Medicare Part D records for calendar year 2023 show 70,764 prescription claims written by this provider, covering 2,425 Medicare beneficiaries and totaling roughly $5.5 million in drug spend, split 19% brand-name and 80% generic by claim count, with an opioid prescribing rate of 0.1%. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 75/100 for the 2023 performance year, compared with the national average of 83.1.
Internal Medicine Physician is a high-volume specialty nationwide, with 172,737 enrolled providers across 56 states and an average of 2,716 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 | 1497735112 |
|---|---|
| Specialty | Internal Medicine Physician |
| Credentials | MD |
| Gender | Male |
| NPI Issued | 01/19/2006 |
CMS Quality Score (MIPS)
Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.
75
Final Score
Avg: 83.1
Reporting: Group practice
Hospital and facility affiliations
Facilities where Amir Hajimomenian, 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.
According to CMS billing records, Amir Hajimomenian, MD is affiliated with 3 Medicare-billing facilities.
Legacy Healthcare Services Inc
Burke, VA
Mid-Atlantic Post Acute And Long Term Care PLLC
Norfolk, VA
SE Virginia Value Based Care LLC
Norfolk, VA
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 Amir Hajimomenian, MD. Source: openpaymentsdata.cms.gov.
Total received
$125
Largest payer
Otsuka America Pharmaceutical, 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.
Brand vs generic prescribing mix · Typical
Amir Hajimomenian, MD - brand share 19.0%
Internal Medicine Physician average
19% brand-name claims vs 80% generic, on 70,764 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.
70,764
Total Claims
$5.5M
Total Drug Cost
2,425
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 70,974
- Total Day Supply
- 1,622,691
- Brand vs Generic
- 19% brand / 80% generic
- Brand Drug Cost
- $3.9M
- Generic Drug Cost
- $1.6M
- Opioid Claims
- 88 (0.1% rate)
- Antibiotic Claims
- 1,855
Patient Demographics
- Average Patient Age
- 77.7 years
- Avg HCC Risk Score
- 2.64
- Gender Split
- 64% female / 36% male
- Age Distribution
- <65: 306, 65-74: 651, 75-84: 688, 85+: 780
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Amir Hajimomenian, MD prescribes most
Top Medicare Part D drugs by claim count, 2023
- Atorvastatin Calcium
Atorvastatin Calcium
4,100 claims
- Furosemide
Furosemide
2,579 claims
- Eliquis
Eliquis
2,577 claims
- Amlodipine Besylate
Amlodipine Besylate
2,411 claims
- Levothyroxine Sodium
Levothyroxine Sodium
2,048 claims
- Sertraline Hcl 1,491
Sertraline Hcl
1,491 claims
- Potassium Chloride 1,387
Potassium Chloride
1,387 claims
- Tamsulosin Hcl 1,327
Tamsulosin Hcl
1,327 claims
| Drug | Claims |
|---|---|
| Atorvastatin Calcium | 4,100 |
| Furosemide | 2,579 |
| Eliquis Apixaban | 2,577 |
| Amlodipine Besylate | 2,411 |
| Levothyroxine Sodium | 2,048 |
| Sertraline Hcl | 1,491 |
| Potassium Chloride | 1,387 |
| Tamsulosin Hcl | 1,327 |
| Lisinopril | 1,230 |
| Metoprolol Tartrate | 1,230 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Internal Medicine Physician Overview
How Amir Hajimomenian, MD fits within the Internal Medicine Physician landscape nationally.
172,737
Internal Medicine Physician Providers in US
56
States with Internal Medicine Physician
2,716
Avg Claims per Provider
Amir Hajimomenian, MD's 70,764 claims are above the specialty average of 2,716.
Nearby Internal Medicine Physician Providers in Virginia
Other clinicians with the same primary specialty enrolled in Virginia, drawn from the same CMS NPPES roster as Hajimomenian.
Dr. Caren Aaron
M.D.
Martinsville, VA
Dr. Michael Abadier
DO
Gloucester, VA
Dr. Salma Abbas
MD
Richmond, VA
Dr. Gohar Abbasi
MD
Chester, VA
Dr. Mustafa Abbasi
MD
Alexandria, VA
Compare Internal Medicine 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 Virginia medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Internal Medicine 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 Amir Hajimomenian, MD's specialty? ▼
Amir Hajimomenian, MD specializes in Internal Medicine Physician and practices in Virginia Beach, Virginia. Credentials: MD.
How much does Amir Hajimomenian, MD prescribe under Medicare Part D? ▼
In 2023, Amir Hajimomenian, MD wrote 70,764 Medicare Part D claims totaling $5.5M in drug costs for 2,425 beneficiaries.
What is Amir Hajimomenian, MD's Medicare quality score? ▼
Amir Hajimomenian, MD has a CMS MIPS Final Score of 75/100. The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is Amir Hajimomenian, MD located? ▼
Amir Hajimomenian, MD is located at 1200 ATLANTIC SHORES DR, Virginia Beach, VA, 23454. Phone: (757) 354-2885.
What is Amir Hajimomenian, MD's NPI number? ▼
Amir Hajimomenian, MD's National Provider Identifier (NPI) is 1497735112, issued on 01/19/2006.
Does Amir Hajimomenian, MD prescribe more brand-name or generic drugs? ▼
Amir Hajimomenian, MD's prescribing is 19% brand-name and 80% generic drugs by claim count, with $3.9M in brand drug costs.
Does Amir Hajimomenian, MD prescribe opioids? ▼
Yes, Amir Hajimomenian, MD had 88 opioid claims in 2023 with an opioid prescribing rate of 0.1%.
How many Internal Medicine Physician providers are there in the US? ▼
There are 172,737 Internal Medicine Physician providers across 56 states in the US. The average Internal Medicine Physician provider writes 2,716 Medicare Part D claims per year.
What drugs does Amir Hajimomenian, MD prescribe most often? ▼
Based on 2023 Medicare Part D data, Amir Hajimomenian, MD's most frequently prescribed drugs include Atorvastatin Calcium, Furosemide, Eliquis. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Amir Hajimomenian, MD accept Medicare? ▼
Amir Hajimomenian, MD appears in CMS Medicare data with 70,764 Part D claims and 2,425 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Amir Hajimomenian, MD's credentials? ▼
Amir Hajimomenian, MD's NPI is 1497735112 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.
- Quality Performance
- CMS Merit-based Incentive Payment System (MIPS) - 2023 performance year.
- 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.