Quick answers
- Does Nallathamby Thayapran accept Medicare assignment?
- Yes. Medicare's clinician data says Nallathamby Thayapran accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Nallathamby Thayapran see?
- In 2024, CMS data shows 1,001 Original Medicare patients and 12,371 services for Nallathamby Thayapran. This counts Original Medicare only and measures volume, not quality.
- What is Nallathamby Thayapran's NPI number?
- 1386740421. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Nallathamby Thayapran, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 1,001 |
|---|---|
| Services billed to Medicare | 12,371 |
| Different services or procedures | 80 |
| Participating Medicare provider | Yes |
| Average age of these patients | 74 |
Most frequent services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)2,397 services
- Injection, regadenoson, 0.1 mg (J2785)2,190 services
- Rubidium rb-82, diagnostic, per study dose, up to 60 millicuries (A9555)1,104 services
- Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (93000)1,014 services
- Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)641 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease58%
- Diabetes51%
- Arthritis46%
- Atrial fibrillation36%
Hospitals where Nallathamby Thayapran works
Medicare's Facility Affiliation Data lists Nallathamby Thayapran at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Adventist Health BakersfieldBakersfield, CA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 050455
- Adventist Health HanfordHanford, CA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 050121
- Bakersfield Memorial HospitalBakersfield, CA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 050036
- Kaweah Health Medical CenterVisalia, CA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 050057
- Sierra View Medical CenterPorterville, CA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 050261
Practice locations
Addresses where Nallathamby Thayapran is enrolled with Medicare (CMS data updated October 2, 2026).
- 100 Willow Plz, Suite 302Visalia, CA 93291 (559) 793‑2677
- 5945 Truxton ExtensionBakersfield, CA 93309 (661) 631‑5544
Group practices
Medicare enrollment lists Nallathamby Thayapran as a member of these groups (CMS data updated October 2, 2026).
- Comprehensive Cardiovascular Medical Group, Inc.8 clinicians in the group
- Nallathamby Thayapran MD Inc3 clinicians in the group
Specialties
Find other Cardiovascular Disease (Cardiology) doctors in California →
Other cardiologists in Visalia
Clinicians with the same Medicare primary specialty in Visalia, CA — not a recommendation.
Other clinicians in Comprehensive Cardiovascular Medical Group, Inc.
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1990 (36 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1386740421 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians