Sai Rupa Vangala, M.D.
NPI 1538454434 · Internal Medicine Physician · Decatur, IL
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sai Rupa Vangala, M.D. is a Internal Medicine Physician provider in Decatur, IL (NPI 1538454434).
Provider details
- NPI number
- 1538454434
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 036136213 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
15 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
892 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 652 | $76 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 179 | $109 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 25 | $168 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 19 | $115 |
| Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231 | 17 | $48 |
Typical Medicare-allowed amounts for these services range $48–$168 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
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 |
|---|---|---|
| Amlodipine Besylate | 30 | 19 |
| Prednisone | 29 | 28 |
| Cefdinir | 26 | 26 |
| Cephalexin | 25 | 23 |
| Famotidine | 22 | 18 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 16 | 16 |
| Apixabanbrand: Eliquis | 15 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2011-06-20
- Last updated
- 2016-03-25
Frequently asked questions
- What is Sai Rupa Vangala's NPI number?
- Sai Rupa Vangala's National Provider Identifier (NPI) is 1538454434, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sai Rupa Vangala's specialty?
- Sai Rupa Vangala is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Sai Rupa Vangala located?
- Sai Rupa Vangala's practice location on file with NPPES is 2300 N Edward St, Decatur, IL 62526-4163.
- What is Sai Rupa Vangala's phone number?
- The practice phone number listed in the NPPES registry for Sai Rupa Vangala is (217) 876-3660.
- Does Sai Rupa Vangala accept Medicare?
- Sai Rupa Vangala is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sai Rupa Vangala's NPI active?
- Yes — Sai Rupa Vangala's NPI (1538454434) is active in the NPPES registry as of the last update on 2016-03-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.