Subramaniam Jagadeesan, MD
NPI 1609893049 · Internal Medicine Physician · Mission, TX
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Subramaniam Jagadeesan, MD is a Internal Medicine Physician provider in Mission, TX (NPI 1609893049).
Provider details
- NPI number
- 1609893049
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- L7763 (TX)
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
19 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
845 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 243 | $122 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 212 | $87 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 148 | $124 |
| Chronic Care Management Services, First 20 Minutes of Clinical Staff Time Directed By Health Care Professional, Per Calendar Month99490 | 85 | $60 |
| Administration of Influenza Virus VaccineG0008 | 82 | $31 |
| Advance Care Planning, First 30 Minutes99497 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 204 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 1,450 | 442 |
| Metformin Hcl | 788 | 238 |
| Losartan Potassium | 787 | 233 |
| Levothyroxine Sodium | 663 | 185 |
| Metoprolol Succinate | 584 | 183 |
| Amlodipine Besylate | 520 | 153 |
| Lisinopril |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-15
- Last updated
- 2025-10-28
- Certified
- 2025-10-28
Frequently asked questions
- What is Subramaniam Jagadeesan's NPI number?
- Subramaniam Jagadeesan's National Provider Identifier (NPI) is 1609893049, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Subramaniam Jagadeesan's specialty?
- Subramaniam Jagadeesan is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Subramaniam Jagadeesan located?
- Subramaniam Jagadeesan's practice location on file with NPPES is 2121 E Griffin Pkwy Ste 10, Mission, TX 78572-3072.
- What is Subramaniam Jagadeesan's phone number?
- The practice phone number listed in the NPPES registry for Subramaniam Jagadeesan is (956) 583-7393.
- Does Subramaniam Jagadeesan accept Medicare?
- Subramaniam Jagadeesan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Subramaniam Jagadeesan's NPI active?
- Yes — Subramaniam Jagadeesan's NPI (1609893049) is active in the NPPES registry as of the last update on 2025-10-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.