NPI registry status
Active
2026 NPPES data Gastroenterology Physician NPI 1134323710 MBBS
Verify on CMS → Rajasekhara Mummadi, MBBS
Gastroenterology Physician in Hillsboro, 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 17,061 in Gastroenterology 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
43
Medicare Part D claims · 31 beneficiaries · Gastroenterology Physician avg: 848
Generic prescribing
63%
generic claims · 37% 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
Rajasekhara Mummadi, MBBS filed 43 Medicare Part D claims in 2024 as a Gastroenterology Physician in Hillsboro, Oregon, prescribing 63% generic.
- 43
- Part D claims, 2024
- 63%
- generic prescribing
- ≥0th
- 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 Rajasekhara Mummadi, MBBS
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 1134323710), first enumerated 06/14/2007.
Source: CMS NPPES
- Reported
Medicare Part D participation
Filed 43 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 1134323710 · Gastroenterology Physician
NPI-10 · ENUM-MID · TAX-MID · RX-TRACE · BOOK-THIN · PHOTO-ENUM
- NPI-10 1134323710
- ENUM-MID 2007
- TAX-MID 17K Gastroenterology Physician
- RX-TRACE 43
- BOOK-THIN 225 in Oregon
- PHOTO-ENUM Razvi Razack · 2007
Rajasekhara Mummadi, MBBS's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2024, across all CMS prescribers nationally
43 ≥ 0th percentile 0% 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)
Rajasekhara Mummadi, MBBS 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 Rajasekhara Mummadi, MBBS?
Quality data not reportedPrimary specialty
Gastroenterology Physician
Medicare Part D claims
43 95% vs specialty avg
Specialty distribution in Oregon
How Gastroenterology 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 Gastroenterology 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 | 1134323710 |
|---|---|
| Specialty | Gastroenterology Physician |
| Credentials | MBBS |
| Gender | Male |
| NPI Issued | 06/14/2007 |
Brand vs generic prescribing mix · Above average
Rajasekhara Mummadi, MBBS - brand share 37.0%
Gastroenterology Physician average
37% brand-name claims vs 63% generic, on 43 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.
43
Total Claims
$137K
Total Drug Cost
31
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 74.867
- Total Day Supply
- 1,683
- Brand vs Generic
- 37% brand / 63% generic
- Brand Drug Cost
- $135K
- Generic Drug Cost
- $2K
Patient Demographics
- Average Patient Age
- 75.2 years
- Avg HCC Risk Score
- 1.31
- Gender Split
- 58% female / 42% male
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2024. Based on Medicare Part D data only.
| Drug | Claims |
|---|---|
| Gavilyte-C Peg3350/Sod Sulf,bicarb,cl/Kcl | 18 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Gastroenterology Physician Overview
How Rajasekhara Mummadi, MBBS fits within the Gastroenterology Physician landscape nationally.
17,061
Gastroenterology Physician Providers in US
54
States with Gastroenterology Physician
848
Avg Claims per Provider
Rajasekhara Mummadi, MBBS's 43 claims are below the specialty average of 848.
Nationwide Gastroenterology Physician peers with similar MIPS or enrollment year
Two federal-record peer sets for Mummadi, both outside Oregon so the neighborhoods are not geographic containment.
Same NPPES enumeration year (2007)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Gastroenterology Physician Providers in Oregon
Other clinicians with the same primary specialty enrolled in Oregon, drawn from the same CMS NPPES roster as Mummadi.
One of 225 Gastroenterology Physician providers enrolled in Oregon, 5 are shown here.
Dr. Peter Adesman
MD
Medford, OR
Dr. Kamran Aghaie
MD
Clackamas, OR
Dr. Joseph Ahn
M.D.
Portland, OR
Dr. Jeffrey Albaugh
MD
Portland, OR
Dr. Deron Amador
M.D.
Portland, OR
Compare Gastroenterology Physician nationally: see state-by-state distribution →
Frequently Asked Questions
What is Rajasekhara Mummadi, MBBS's specialty? ▼
Rajasekhara Mummadi, MBBS specializes in Gastroenterology Physician and practices in Hillsboro, Oregon. Credentials: MBBS.
How much does Rajasekhara Mummadi, MBBS prescribe under Medicare Part D? ▼
In 2024, Rajasekhara Mummadi, MBBS wrote 43 Medicare Part D claims totaling $137K in drug costs for 31 beneficiaries.
Where is Rajasekhara Mummadi, MBBS located? ▼
Rajasekhara Mummadi, MBBS is located at 2875 NE STUCKI AVE, Hillsboro, OR, 97124. Phone: (503) 813-2000.
What is Rajasekhara Mummadi, MBBS's NPI number? ▼
Rajasekhara Mummadi, MBBS's National Provider Identifier (NPI) is 1134323710, issued on 06/14/2007.
Does Rajasekhara Mummadi, MBBS prescribe more brand-name or generic drugs? ▼
Rajasekhara Mummadi, MBBS's prescribing is 37% brand-name and 63% generic drugs by claim count, with $135K in brand drug costs.
How many Gastroenterology Physician providers are there in the US? ▼
There are 17,061 Gastroenterology Physician providers across 54 states in the US. The average Gastroenterology Physician provider writes 848 Medicare Part D claims per year.
What drugs does Rajasekhara Mummadi, MBBS prescribe most often? ▼
Based on 2024 Medicare Part D data, Rajasekhara Mummadi, MBBS's most frequently prescribed drugs include Gavilyte-C. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Rajasekhara Mummadi, MBBS accept Medicare? ▼
Rajasekhara Mummadi, MBBS appears in CMS Medicare data with 43 Part D claims and 31 Medicare beneficiaries in 2024. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Rajasekhara Mummadi, MBBS's credentials? ▼
Rajasekhara Mummadi, MBBS's NPI is 1134323710 with credentials MBBS. 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.