NPI registry status
Active
2026 NPPES data Student in an Organized Health Care Education/Training Program NPI 1992966725 MD
Verify on CMS → Vladimir Prem, MD
Student in an Organized Health Care Education/Training Program in Norfolk, 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 351,014 in Student in an Organized Health Care Education/Training Program, 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
2K
Medicare Part D claims · 406 beneficiaries · Student in an Organized Health Care Education/Training Program avg: 488
Generic prescribing
93%
generic claims · 7% brand-name · higher generic rates reduce patient out-of-pocket costs
Source: CMS Medicare Part D Prescriber Public Use File, 2024
What the federal data shows
Vladimir Prem, MD filed 2,463 Medicare Part D claims in 2024 as a Student in an Organized Health Care Education/Training Program in Norfolk, Virginia, prescribing 93% generic.
- 2K
- Part D claims, 2024
- 93%
- generic prescribing
- ≥86th
- 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 Vladimir Prem, MD
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 1992966725), first enumerated 06/24/2008.
Source: CMS NPPES
- Reported
Medicare Part D participation
Filed 2,463 Medicare Part D prescription claims in the 2023 CMS public use file — indicates active Medicare prescribing participation.
Source: CMS Part D Prescriber PUF
- Reported
Hospital affiliations
1 CMS Care Compare hospital affiliation on record — practice footprint from the Doctors and Clinicians file.
Source: CMS Care Compare
- 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 1992966725 · Student in an Organized Health Care Education/Training Program
NPI-10 · ENUM-MID · TAX-MEGA · RX-MID · BOOK-MID · PHOTO-ENUM
- NPI-10 1992966725
- ENUM-MID 2008
- TAX-MEGA 351K Student in
- RX-MID 2,463
- BOOK-MID 6,946 in Virginia
- PHOTO-ENUM Alexandre Colafrance… · 2008
Vladimir Prem, MD's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2024, across all CMS prescribers nationally
2,463 ≥ 86th percentile 86% of 1,416,883 prescribers are in lower value bands
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 · 2024
What does the federal data show about Vladimir Prem, MD?
Quality data not reportedPrimary specialty
Student in an Organized Health Care Education/Training Program
Medicare Part D claims
2,463 5× vs specialty avg
Specialty distribution in Virginia
How Student in an Organized Health Care Education/Training Program compares to other specialties among Virginia 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 Student in an Organized Health Care Education/Training Program. 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
Provider Details
| NPI | 1992966725 |
|---|---|
| Specialty | Student in an Organized Health Care Education/Training Program |
| Credentials | MD |
| Gender | Male |
| NPI Issued | 06/24/2008 |
Hospital and facility affiliations
Facilities where Vladimir Prem, 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.
Southern California Permanente Medical Group
Panorama City, CA
Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).
Brand vs generic prescribing mix · Generic-heavy
Vladimir Prem, MD - brand share 7.0%
Student in an Organized Health Care Education/Training Program average
7% brand-name claims vs 93% generic, on 2,463 2024 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 2024.
2,463
Total Claims
$349K
Total Drug Cost
406
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 5,615.866
- Total Day Supply
- 166,353
- Brand vs Generic
- 7% brand / 93% generic
- Brand Drug Cost
- $290K
- Generic Drug Cost
- $59K
Patient Demographics
- Average Patient Age
- 65.7 years
- Avg HCC Risk Score
- 1.34
- Gender Split
- 68% female / 32% male
- Age Distribution
- <65: 127, 65-74: 182, 75-84: 86, 85+: 11
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2024. Based on Medicare Part D data only.
What Vladimir Prem, MD prescribes most
Top Medicare Part D drugs by claim count, 2024
- Trazodone Hcl
Trazodone Hcl
236 claims
- Sertraline Hcl
Sertraline Hcl
174 claims
- Escitalopram Oxalate
Escitalopram Oxalate
161 claims
- Fluoxetine Hcl
Fluoxetine Hcl
150 claims
- Duloxetine Hcl
Duloxetine Hcl
137 claims
- Buspirone Hcl
Buspirone Hcl
116 claims
- Quetiapine Fumarate
Quetiapine Fumarate
104 claims
- Bupropion Xl
Bupropion Xl
103 claims
| Drug | Claims |
|---|---|
| Trazodone Hcl | 236 |
| Sertraline Hcl | 174 |
| Escitalopram Oxalate | 161 |
| Fluoxetine Hcl | 150 |
| Duloxetine Hcl | 137 |
| Buspirone Hcl | 116 |
| Quetiapine Fumarate | 104 |
| Bupropion Xl Bupropion Hcl | 103 |
| Citalopram Hbr Citalopram Hydrobromide | 95 |
| Aripiprazole | 81 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
More Student in an Organized Health Care Education/Training Program in VA →
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Student in an Organized Health Care Education/Training Program Overview
How Vladimir Prem, MD fits within the Student in an Organized Health Care Education/Training Program landscape nationally.
351,014
Student in an Organized Health Care Education/Training Program Providers in US
55
States with Student in an Organized Health Care Education/Training Program
488
Avg Claims per Provider
Vladimir Prem, MD's 2,463 claims are above the specialty average of 488.
Nationwide Student in an Organized Health Care Education/Training Program peers with similar MIPS or enrollment year
Two federal-record peer sets for Prem, both outside Virginia so the neighborhoods are not geographic containment.
Same NPPES enumeration year (2008)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Student in an Organized Health Care Education/Training Program Providers in Virginia
Other clinicians with the same primary specialty enrolled in Virginia, drawn from the same CMS NPPES roster as Prem.
One of 6,946 Student in an Organized Health Care Education/Training Program providers enrolled in Virginia, 5 are shown here.
Frequently Asked Questions
What is Vladimir Prem, MD's specialty? ▼
Vladimir Prem, MD specializes in Student in an Organized Health Care Education/Training Program and practices in Norfolk, Virginia. Credentials: MD.
How much does Vladimir Prem, MD prescribe under Medicare Part D? ▼
In 2024, Vladimir Prem, MD wrote 2,463 Medicare Part D claims totaling $349K in drug costs for 406 beneficiaries.
Where is Vladimir Prem, MD located? ▼
Vladimir Prem, MD is located at 358 MOWBRAY ARCH, Norfolk, VA, 23507. Phone: (757) 446-6190.
What is Vladimir Prem, MD's NPI number? ▼
Vladimir Prem, MD's National Provider Identifier (NPI) is 1992966725, issued on 06/24/2008.
Does Vladimir Prem, MD prescribe more brand-name or generic drugs? ▼
Vladimir Prem, MD's prescribing is 7% brand-name and 93% generic drugs by claim count, with $290K in brand drug costs.
How many Student in an Organized Health Care Education/Training Program providers are there in the US? ▼
There are 351,014 Student in an Organized Health Care Education/Training Program providers across 55 states in the US. The average Student in an Organized Health Care Education/Training Program provider writes 488 Medicare Part D claims per year.
What drugs does Vladimir Prem, MD prescribe most often? ▼
Based on 2024 Medicare Part D data, Vladimir Prem, MD's most frequently prescribed drugs include Trazodone Hcl, Sertraline Hcl, Escitalopram Oxalate. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Vladimir Prem, MD accept Medicare? ▼
Vladimir Prem, MD appears in CMS Medicare data with 2,463 Part D claims and 406 Medicare beneficiaries in 2024. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Vladimir Prem, MD's credentials? ▼
Vladimir Prem, MD's NPI is 1992966725 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 (2024). 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 August 2026 (NPPES) / 2024 (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 August 2026.