Sambasiva Marupudi, MD
NPI 1629007414 · Colon & Rectal Surgery Physician · Amarillo, TX
Enrolled with Medicare as Practitioner - Colorectal Surgery (proctology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sambasiva Marupudi, MD is a Colon & Rectal Surgery Physician provider in Amarillo, TX (NPI 1629007414).
Provider details
- NPI number
- 1629007414
- Entity type
- Individual
- Primary specialty
- Colon & Rectal Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- G4168 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
434 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 120 | $104 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 89 | $122 |
| Biopsy of Large Bowel Using a Flexible Endoscope45380 | 59 | $130 |
| Removal of Polyps Or Growths of Large Bowel Using an Endoscope With Mechanical Snare45385 | 39 | $239 |
| Stool Analysis for Blood to Screen for Colon Tumors82270 | 34 | $4 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Pantoprazole Sodium | 118 | 49 |
| Omeprazole | 115 | 34 |
| Peg3350/Sod Sulf,bicarb,cl/Kclbrand: Peg-3350 and Electrolytes | 75 | 74 |
| Diphenoxylate Hcl/Atropinebrand: Diphenoxylate-Atropine | 57 | 22 |
| Peg3350/Sod Sulf,bicarb,cl/Kclbrand: Gavilyte-G | 52 | 52 |
| Silver Sulfadiazinebrand: Ssd | 28 | 18 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$40 across 2 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-02
- Last updated
- 2014-01-06
Frequently asked questions
- What is Sambasiva Marupudi's NPI number?
- Sambasiva Marupudi's National Provider Identifier (NPI) is 1629007414, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sambasiva Marupudi's specialty?
- Sambasiva Marupudi is listed in the NPPES registry with a primary specialty of Colon & Rectal Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Sambasiva Marupudi located?
- Sambasiva Marupudi's practice location on file with NPPES is 800 Quail Creek Drive, Amarillo, TX 79124-1634.
- What is Sambasiva Marupudi's phone number?
- The practice phone number listed in the NPPES registry for Sambasiva Marupudi is (806) 358-7911.
- Does Sambasiva Marupudi accept Medicare?
- Sambasiva Marupudi is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sambasiva Marupudi's NPI active?
- Yes — Sambasiva Marupudi's NPI (1629007414) is active in the NPPES registry as of the last update on 2014-01-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.