Rajnarsing Chennamaneni, M.D
NPI 1164689634 · Hospitalist Physician · Odessa, TX
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Rajnarsing Chennamaneni, M.D is a Hospitalist Physician provider in Odessa, TX (NPI 1164689634).
Provider details
- NPI number
- 1164689634
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D
- Sex
- Male
- Sole proprietor
- No
- License
- N7240 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
18 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
841 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 373 | $75 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 133 | $114 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 103 | $109 |
| Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231 | 77 | $45 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 75 | $122 |
| Hospital Discharge Day Management, 30 Minutes Or Less99238 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 15 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 44 | 35 |
| Pantoprazole Sodium | 27 | 26 |
| Levofloxacin | 27 | 27 |
| Metoprolol Succinate | 24 | 18 |
| Clopidogrel Bisulfatebrand: Clopidogrel | 20 | 14 |
| Potassium Chloride | 19 | 15 |
| Apixabanbrand: Eliquis |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$140 across 1 record (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
- 2008-05-21
- Last updated
- 2014-11-26
Frequently asked questions
- What is Rajnarsing Chennamaneni's NPI number?
- Rajnarsing Chennamaneni's National Provider Identifier (NPI) is 1164689634, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rajnarsing Chennamaneni's specialty?
- Rajnarsing Chennamaneni is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Rajnarsing Chennamaneni located?
- Rajnarsing Chennamaneni's practice location on file with NPPES is 500 W 4th St, Odessa, TX 79761-5001.
- What is Rajnarsing Chennamaneni's phone number?
- The practice phone number listed in the NPPES registry for Rajnarsing Chennamaneni is (432) 640-2834.
- Does Rajnarsing Chennamaneni accept Medicare?
- Rajnarsing Chennamaneni is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Rajnarsing Chennamaneni's NPI active?
- Yes — Rajnarsing Chennamaneni's NPI (1164689634) is active in the NPPES registry as of the last update on 2014-11-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.