NPI registry status
Active
2026 NPPES data Internal Medicine Physician NPI 1053390252 MD
Verify on CMS → Jaswinder Singh, MD
Internal Medicine Physician in Springfield, Oregon.
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
428
Medicare Part D claims · 116 beneficiaries · Internal Medicine Physician avg: 3K
What the federal data shows
Jaswinder Singh, MD filed 428 Medicare Part D claims in 2024 as an Internal Medicine Physician in Springfield, Oregon.
- 428
- Part D claims, 2024
- Likely
- board-certified (heuristic)
- ≥61st
- 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 Jaswinder Singh, 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 1053390252), first enumerated 01/16/2006.
Source: CMS NPPES
- Reported
Medicare Part D participation
Filed 428 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
Heuristic suggests board-certified status based on ABMS-eligible specialty taxonomy plus active CMS participation signals — not a direct ABMS verification.
- 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 1053390252 · Internal Medicine Physician
NPI-10 · ENUM-LEGACY · TAX-MEGA · RX-LIGHT · BOOK-LIGHT · PHOTO-ENUM
- NPI-10 1053390252
- ENUM-LEGACY 2006
- TAX-MEGA 175K Internal Medicine
- RX-LIGHT 428
- BOOK-LIGHT 2,511 in Oregon
- PHOTO-ENUM Leonard Shelhamer, M… · 2006
Jaswinder Singh, MD's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2024, across all CMS prescribers nationally
428 ≥ 61st percentile 61% 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 certification likely (heuristic, not verified)
Jaswinder Singh, 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 Jaswinder Singh, MD?
Quality data not reportedPrimary specialty
Internal Medicine Physician
Medicare Part D claims
428 85% vs specialty avg
Specialty distribution in Oregon
How Internal Medicine Physician compares to other specialties among Oregon 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 | 1053390252 |
|---|---|
| Specialty | Internal Medicine Physician |
| Credentials | MD |
| Gender | Female |
| NPI Issued | 01/16/2006 |
Hospital and facility affiliations
Facilities where Jaswinder Singh, 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.
Peacehealth
Roseburg, OR
Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).
Medicare Part D Prescribing Data
CMS Medicare Part D prescriber-level data for calendar year 2024.
428
Total Claims
$103K
Total Drug Cost
116
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 461.433
- Total Day Supply
- 10,507
- Generic Drug Cost
- $30K
- Opioid Claims
- 13 (3.0% rate)
- Antibiotic Claims
- 33
Patient Demographics
- Average Patient Age
- 72.3 years
- Avg HCC Risk Score
- 2.57
- Gender Split
- 47% female / 53% male
- Age Distribution
- <65: 18, 65-74: 49, 75-84: 37, 85+: 12
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2024. Based on Medicare Part D data only.
What Jaswinder Singh, MD prescribes most
Top Medicare Part D drugs by claim count, 2024
- Atorvastatin Calcium
Atorvastatin Calcium
34 claims
- Pantoprazole Sodium
Pantoprazole Sodium
24 claims
- Furosemide
Furosemide
19 claims
- Carvedilol
Carvedilol
16 claims
- Chlorhexidine Gluc…
Chlorhexidine Gluconate
14 claims
- Tizanidine Hcl
Tizanidine Hcl
14 claims
- Prednisone 12
Prednisone
12 claims
- Tresiba Flextouch … 12
Tresiba Flextouch U-100
12 claims
| Drug | Claims |
|---|---|
| Atorvastatin Calcium | 34 |
| Pantoprazole Sodium | 24 |
| Furosemide | 19 |
| Carvedilol | 16 |
| Chlorhexidine Gluconate | 14 |
| Tizanidine Hcl | 14 |
| Prednisone | 12 |
| Tresiba Flextouch U-100 Insulin Degludec | 12 |
| Oxycodone Hcl | 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 Jaswinder Singh, 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
Jaswinder Singh, MD's 428 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 Singh, both outside Oregon 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 Oregon
Other clinicians with the same primary specialty enrolled in Oregon, drawn from the same CMS NPPES roster as Singh.
One of 2,511 Internal Medicine Physician providers enrolled in Oregon, 5 are shown here.
Dr. Charmaine Clarisse Abalos
M.D.
Medford, OR
Dr. Soraya Abbassian
M.D.
Portland, OR
Dr. Nicholas Abbott
M.D.
Tualatin, OR
Dr. Mohamed Abdel Khalek
M.D
Roseburg, OR
Rand Abedalweli
Portland, OR
Compare Internal Medicine Physician nationally: see state-by-state distribution →
Frequently Asked Questions
What is Jaswinder Singh, MD's specialty? ▼
Jaswinder Singh, MD specializes in Internal Medicine Physician and practices in Springfield, Oregon. Credentials: MD.
How much does Jaswinder Singh, MD prescribe under Medicare Part D? ▼
In 2024, Jaswinder Singh, MD wrote 428 Medicare Part D claims totaling $103K in drug costs for 116 beneficiaries.
Where is Jaswinder Singh, MD located? ▼
Jaswinder Singh, MD is located at PEACEHEALTH HOSPITAL MEDICINE, Springfield, OR, 97477. Phone: (541) 222-6389.
What is Jaswinder Singh, MD's NPI number? ▼
Jaswinder Singh, MD's National Provider Identifier (NPI) is 1053390252, issued on 01/16/2006.
Does Jaswinder Singh, MD prescribe opioids? ▼
Yes, Jaswinder Singh, MD had 13 opioid claims in 2024 with an opioid prescribing rate of 3.0%.
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 Jaswinder Singh, MD prescribe most often? ▼
Based on 2024 Medicare Part D data, Jaswinder Singh, MD's most frequently prescribed drugs include Atorvastatin Calcium, Pantoprazole Sodium, Furosemide. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Jaswinder Singh, MD accept Medicare? ▼
Jaswinder Singh, MD appears in CMS Medicare data with 428 Part D claims and 116 Medicare beneficiaries in 2024. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Jaswinder Singh, MD's credentials? ▼
Jaswinder Singh, MD's NPI is 1053390252 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.