NPI registry status
Active
2026 NPPES data Internal Medicine Physician NPI 1528175056 MD
Verify on CMS → Sanjay Khemka, MD
Internal Medicine Physician in Fort Smith, Arkansas.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 174,792 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
278
Medicare Part D claims · 132 beneficiaries · Internal Medicine Physician avg: 3K
What the federal data shows
Sanjay Khemka, MD filed 278 Medicare Part D claims in 2024 as an Internal Medicine Physician in Fort Smith, Arkansas.
- 278
- Part D claims, 2024
- ≥48th
- 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 Sanjay Khemka, 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 1528175056), first enumerated 08/23/2006.
Source: CMS NPPES
- Reported
Medicare Part D participation
Filed 278 Medicare Part D prescription claims in the 2023 CMS public use file — indicates active Medicare prescribing participation.
Source: CMS Part D Prescriber PUF
- Reported
Board certification signal
Practices in an ABMS-board-eligible specialty; board certification not confirmed in federal records.
- 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 1528175056 · Internal Medicine Physician
NPI-10 · ENUM-LEGACY · TAX-MEGA · RX-LIGHT · BOOK-LIGHT · PHOTO-ENUM
- NPI-10 1528175056
- ENUM-LEGACY 2006
- TAX-MEGA 175K Internal Medicine
- RX-LIGHT 278
- BOOK-LIGHT 874 in Arkansas
- PHOTO-ENUM John Shaw, MD · 2006
Sanjay Khemka, MD's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2024, across all CMS prescribers nationally
278 ≥ 48th percentile 48% 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
◑
Board-eligible specialty (heuristic, not verified)
Sanjay Khemka, MD 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 Sanjay Khemka, MD?
Quality data not reportedPrimary specialty
Internal Medicine Physician
Medicare Part D claims
278 90% vs specialty avg
Specialty distribution in Arkansas
How Internal Medicine Physician compares to other specialties among Arkansas 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 Internal Medicine 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).
Practice Address
Provider Details
| NPI | 1528175056 |
|---|---|
| Specialty | Internal Medicine Physician |
| Credentials | MD |
| Gender | Male |
| NPI Issued | 08/23/2006 |
Medicare Part D Prescribing Data
CMS Medicare Part D prescriber-level data for calendar year 2024.
278
Total Claims
$14K
Total Drug Cost
132
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 280.433
- Total Day Supply
- 6,676
- Generic Drug Cost
- $3K
- Antibiotic Claims
- 46
Patient Demographics
- Average Patient Age
- 73.8 years
- Avg HCC Risk Score
- 3.21
- Gender Split
- 63% female / 37% male
- Age Distribution
- <65: 16, 65-74: 48, 75-84: 45, 85+: 23
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2024. Based on Medicare Part D data only.
What Sanjay Khemka, MD prescribes most
Top Medicare Part D drugs by claim count, 2024
- Pantoprazole Sodium
Pantoprazole Sodium
26 claims
- Cefdinir
Cefdinir
18 claims
- Atorvastatin Calcium
Atorvastatin Calcium
12 claims
- Nifedipine Er
Nifedipine Er
12 claims
- Carvedilol
Carvedilol
11 claims
- Losartan Potassium
Losartan Potassium
11 claims
| Drug | Claims |
|---|---|
| Pantoprazole Sodium | 26 |
| Cefdinir | 18 |
| Atorvastatin Calcium | 12 |
| Nifedipine Er Nifedipine | 12 |
| Carvedilol | 11 |
| Losartan Potassium | 11 |
* 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 Sanjay Khemka, MD fits within the Internal Medicine Physician landscape nationally.
174,792
Internal Medicine Physician Providers in US
56
States with Internal Medicine Physician
2,785
Avg Claims per Provider
Sanjay Khemka, MD's 278 claims are below the specialty average of 2,785.
Nationwide Internal Medicine Physician peers with similar MIPS or enrollment year
Two federal-record peer sets for Khemka, both outside Arkansas so the neighborhoods are not geographic containment.
Same NPPES enumeration year (2006)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Internal Medicine Physician Providers in Arkansas
Other clinicians with the same primary specialty enrolled in Arkansas, drawn from the same CMS NPPES roster as Khemka.
One of 874 Internal Medicine Physician providers enrolled in Arkansas, 5 are shown here.
Sherry Abader
Little Rock, AR
Dr. Ahmed Abdelal
M.D.
Little Rock, AR
Dr. Lee Abel
M.D.
Little Rock, AR
Dr. Ahmed Abuabdou
M.D.
Little Rock, AR
Dr. Yuba Acharya
M.D.
Hot Springs, AR
Compare Internal Medicine Physician nationally: see state-by-state distribution →
Frequently Asked Questions
What is Sanjay Khemka, MD's specialty? ▼
Sanjay Khemka, MD specializes in Internal Medicine Physician and practices in Fort Smith, Arkansas. Credentials: MD.
How much does Sanjay Khemka, MD prescribe under Medicare Part D? ▼
In 2024, Sanjay Khemka, MD wrote 278 Medicare Part D claims totaling $14K in drug costs for 132 beneficiaries.
Where is Sanjay Khemka, MD located? ▼
Sanjay Khemka, MD is located at 6801 ROGERS AVE, Fort Smith, AR, 72903. Phone: (479) 452-2077.
What is Sanjay Khemka, MD's NPI number? ▼
Sanjay Khemka, MD's National Provider Identifier (NPI) is 1528175056, issued on 08/23/2006.
How many Internal Medicine Physician providers are there in the US? ▼
There are 174,792 Internal Medicine Physician providers across 56 states in the US. The average Internal Medicine Physician provider writes 2,785 Medicare Part D claims per year.
What drugs does Sanjay Khemka, MD prescribe most often? ▼
Based on 2024 Medicare Part D data, Sanjay Khemka, MD's most frequently prescribed drugs include Pantoprazole Sodium, Cefdinir, Atorvastatin Calcium. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Sanjay Khemka, MD accept Medicare? ▼
Sanjay Khemka, MD appears in CMS Medicare data with 278 Part D claims and 132 Medicare beneficiaries in 2024. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Sanjay Khemka, MD's credentials? ▼
Sanjay Khemka, MD's NPI is 1528175056 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.