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Gastroenterology

Raja S. Vadlamudi, MD

Works at hospitals in Raleigh, NC · Cary, NC · North Carolina

Summary

Dr. Raja S. Vadlamudi, MD is a gastroenterologist at 2601 Lake Dr, Suite 201, Raleigh, NC 27607. Phone: (919) 783-4888. Accepts Medicare assignment. In 2024, Raja S. Vadlamudi had 299 Original Medicare patients and 2,831 services. NPI 1316067754. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Gastroenterologist (Medicare lists Gastroenterology)
  • Address: 2601 Lake Dr, Suite 201, Raleigh, NC 27607 · Directions (1 more location)
  • Phone: (919) 783‑4888
  • Medicare: Accepts Medicare assignment
  • Hospitals: Rex Hospital, Wakemed, Cary Hospital
  • Group practice: WakeMed Specialists Group LLC (+1 more)
  • Medical school: graduated 2000 (26 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Raja S. Vadlamudi, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Raja S. Vadlamudi accept Medicare assignment?
Yes. Medicare's clinician data says Raja S. Vadlamudi accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Raja S. Vadlamudi see?
In 2024, CMS data shows 299 Original Medicare patients and 2,831 services for Raja S. Vadlamudi. This counts Original Medicare only and measures volume, not quality.
What is Raja S. Vadlamudi's NPI number?
1316067754. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Raja S. Vadlamudi, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients299
Services billed to Medicare2,831
Different services or procedures68
Participating Medicare providerYes
Average age of these patients74

Most frequent services

  1. Chronic care management services for two or more chronic conditions, additional 20 minutes of clinical staff time directed by health care professional, per calendar month (99439)145 services
  2. Removal of polyps or growths of large bowel using an endoscope with mechanical snare (45385)123 services
  3. Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month (99490)81 services
  4. Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)74 services
  5. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)59 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High cholesterol74%
  • High blood pressure67%
  • Arthritis43%
  • Anxiety27%
  • Ischemic heart disease25%
  • Diabetes24%

Hospitals where Raja S. Vadlamudi works

Medicare's Facility Affiliation Data lists Raja S. Vadlamudi at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

  • Rex HospitalRaleigh, NC · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 340114
  • Wakemed, Cary HospitalCary, NC · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 340173

Practice locations

Addresses where Raja S. Vadlamudi is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Raja S. Vadlamudi as a member of these groups (CMS data updated October 2, 2026).

  • WakeMed Specialists Group LLC876 clinicians in the group
  • Raleigh Medical Group PA102 clinicians in the group

Specialties

Find other Gastroenterology doctors in North Carolina →

Other gastroenterologists in Raleigh

Clinicians with the same Medicare primary specialty in Raleigh, NC — not a recommendation.

All gastroenterologists in Raleigh →

Other clinicians in WakeMed Specialists Group LLC

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Graduation year2000 (26 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1316067754
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians