NPI registry status
Active
2026 NPPES data Internal Medicine Physician NPI 1720424476 MD
Verify on CMS → Rejeesh Menon Manchezhathu Rajagopalamenon, MD
Internal Medicine Physician in Lincoln City, 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 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
451
Medicare Part D claims · 136 beneficiaries · Internal Medicine Physician avg: 3K
What the federal data shows
Rejeesh Menon Manchezhathu Rajagopalamenon, MD filed 451 Medicare Part D claims in 2023 as an Internal Medicine Physician in Lincoln City, Oregon.
- 451
- Part D claims, 2023
- Likely
- board-certified (heuristic)
- ≥62nd
- 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.
Rejeesh Menon Manchezhathu Rajagopalamenon, MD's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
451 ≥ 62nd percentile 62% of 1,370,886 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 · 2023
✓
Board certification likely (heuristic, not verified)
Rejeesh Menon Manchezhathu Rajagopalamenon, MD practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + 4 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 Rejeesh Menon Manchezhathu Rajagopalamenon, MD?
Quality data not reportedPrimary specialty
Internal Medicine Physician
Medicare Part D claims
451 83% 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).
Rejeesh Menon Manchezhathu Rajagopalamenon, MD appears in the CMS NPPES registry as an Internal Medicine Physician provider holding MD credentials at 3043 NE 28TH ST, Lincoln City, OR, 97367, with a listed phone of (541) 994-3661. NPI 1720424476 was issued on 05/21/2013.
Medicare Part D records for calendar year 2023 show 451 prescription claims written by this provider, covering 136 Medicare beneficiaries and totaling roughly $23K in drug spend, with an opioid prescribing rate of 2.9%.
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 | 1720424476 |
|---|---|
| Specialty | Internal Medicine Physician |
| Credentials | MD |
| Gender | Male |
| NPI Issued | 05/21/2013 |
Hospital and facility affiliations
Facilities where Rejeesh Menon Manchezhathu Rajagopalamenon, 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, Rejeesh Menon Manchezhathu Rajagopalamenon, MD is affiliated with 4 Medicare-billing facilities across 2 states.
Daiya Healthcare PLLC
Portland, OR
Northwest Hospital Medicine Physicians LLC
Kennewick, WA
Public Hospital District 1-A OF Whitman County
Pullman, WA
Rural Physicians Group-Pannu PLLC
Toppenish, WA
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 2023.
451
Total Claims
$23K
Total Drug Cost
136
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 502
- Total Day Supply
- 11,907
- Generic Drug Cost
- $7K
- Opioid Claims
- 13 (2.9% rate)
- Antibiotic Claims
- 51
Patient Demographics
- Average Patient Age
- 77.8 years
- Avg HCC Risk Score
- 2.21
- Gender Split
- 63% female / 38% male
- Age Distribution
- <65: 16, 65-74: 38, 75-84: 37, 85+: 45
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Rejeesh Menon Manchezhathu Rajagopalamenon, MD prescribes most
Top Medicare Part D drugs by claim count, 2023
- Pantoprazole Sodium
Pantoprazole Sodium
23 claims
- Losartan Potassium
Losartan Potassium
20 claims
- Prednisone
Prednisone
16 claims
- Amoxicillin-Clavul…
Amoxicillin-Clavulanate Potass
14 claims
- Tamsulosin Hcl
Tamsulosin Hcl
14 claims
- Atorvastatin Calcium
Atorvastatin Calcium
11 claims
- Cefdinir
Cefdinir
11 claims
- Finasteride
Finasteride
11 claims
| Drug | Claims |
|---|---|
| Pantoprazole Sodium | 23 |
| Losartan Potassium | 20 |
| Prednisone | 16 |
| Amoxicillin-Clavulanate Potass Amoxicillin/Potassium Clav | 14 |
| Tamsulosin Hcl | 14 |
| Atorvastatin Calcium | 11 |
| Cefdinir | 11 |
| Finasteride | 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 Rejeesh Menon Manchezhathu Rajagopalamenon, 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
Rejeesh Menon Manchezhathu Rajagopalamenon, MD's 451 claims are below the specialty average of 2,716.
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 Manchezhathu Rajagopalamenon.
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
Dr. Amged Abdelaziz
MD
Portland, OR
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 Oregon 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 Rejeesh Menon Manchezhathu Rajagopalamenon, MD's specialty? ▼
Rejeesh Menon Manchezhathu Rajagopalamenon, MD specializes in Internal Medicine Physician and practices in Lincoln City, Oregon. Credentials: MD.
How much does Rejeesh Menon Manchezhathu Rajagopalamenon, MD prescribe under Medicare Part D? ▼
In 2023, Rejeesh Menon Manchezhathu Rajagopalamenon, MD wrote 451 Medicare Part D claims totaling $23K in drug costs for 136 beneficiaries.
Where is Rejeesh Menon Manchezhathu Rajagopalamenon, MD located? ▼
Rejeesh Menon Manchezhathu Rajagopalamenon, MD is located at 3043 NE 28TH ST, Lincoln City, OR, 97367. Phone: (541) 994-3661.
What is Rejeesh Menon Manchezhathu Rajagopalamenon, MD's NPI number? ▼
Rejeesh Menon Manchezhathu Rajagopalamenon, MD's National Provider Identifier (NPI) is 1720424476, issued on 05/21/2013.
Does Rejeesh Menon Manchezhathu Rajagopalamenon, MD prescribe opioids? ▼
Yes, Rejeesh Menon Manchezhathu Rajagopalamenon, MD had 13 opioid claims in 2023 with an opioid prescribing rate of 2.9%.
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 Rejeesh Menon Manchezhathu Rajagopalamenon, MD prescribe most often? ▼
Based on 2023 Medicare Part D data, Rejeesh Menon Manchezhathu Rajagopalamenon, MD's most frequently prescribed drugs include Pantoprazole Sodium, Losartan Potassium, Prednisone. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Rejeesh Menon Manchezhathu Rajagopalamenon, MD accept Medicare? ▼
Rejeesh Menon Manchezhathu Rajagopalamenon, MD appears in CMS Medicare data with 451 Part D claims and 136 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Rejeesh Menon Manchezhathu Rajagopalamenon, MD's credentials? ▼
Rejeesh Menon Manchezhathu Rajagopalamenon, MD's NPI is 1720424476 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
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.