Sangeetha Rajan, M.D.
NPI 1043599178 · Internal Medicine Physician · Houston, TX
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sangeetha Rajan, M.D. is a Internal Medicine Physician provider in Houston, TX (NPI 1043599178).
Provider details
- NPI number
- 1043599178
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- R5631 (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 tenure28% of score
14 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
407 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 Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 160 | $107 |
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 61 | $108 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 53 | $8 |
| Subsequent Nursing Facility Care With Straightforward Level of Medical Decision Making, Per Day, If Using Time, 20 Minutes Or More99308 | 50 | $73 |
| Subsequent Nursing Facility Care With Straightforward Level of Medical Decision Making, Per Day, If Using Time, 20 Minutes Or More99308 | 28 | $73 |
| Initial Nursing Facility Care With High Level of Medical Decision Making, Per Day, If Using Time, 50 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 32 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 120 | 18 |
| Atorvastatin Calcium | 85 | 18 |
| Esomeprazole Magnesium | 67 | — |
| Lacosamide | 61 | — |
| Furosemide | 49 | 14 |
| Cephalexin | 40 | — |
| Carbamazepine | 39 | — |
| Metoprolol Tartrate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2011-08-07
- Last updated
- 2024-09-09
- Certified
- 2024-09-09
Frequently asked questions
- What is Sangeetha Rajan's NPI number?
- Sangeetha Rajan's National Provider Identifier (NPI) is 1043599178, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sangeetha Rajan's specialty?
- Sangeetha Rajan is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Sangeetha Rajan located?
- Sangeetha Rajan's practice location on file with NPPES is 2626 S Loop W Ste 265, Houston, TX 77054-5636.
- What is Sangeetha Rajan's phone number?
- The practice phone number listed in the NPPES registry for Sangeetha Rajan is (713) 796-9955.
- Does Sangeetha Rajan accept Medicare?
- Sangeetha Rajan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sangeetha Rajan's NPI active?
- Yes — Sangeetha Rajan's NPI (1043599178) is active in the NPPES registry as of the last update on 2024-09-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.