Shyamasundar Balasubramanya, M.D.
NPI 1831343086 · Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · Los Angeles, CA
Enrolled with Medicare as Practitioner - Cardiac Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Shyamasundar Balasubramanya, M.D. is a Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician provider in Los Angeles, CA (NPI 1831343086).
Provider details
- NPI number
- 1831343086
- Entity type
- Individual
- Primary specialty
- Thoracic Surgery (Cardiothoracic Vascular Surgery) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A122208 (CA)
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 tenure33% of score
17 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$44 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
- 2008-11-13
- Last updated
- 2019-11-12
Frequently asked questions
- What is Shyamasundar Balasubramanya's NPI number?
- Shyamasundar Balasubramanya's National Provider Identifier (NPI) is 1831343086, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Shyamasundar Balasubramanya's specialty?
- Shyamasundar Balasubramanya is listed in the NPPES registry with a primary specialty of Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician (Allopathic & Osteopathic Physicians).
- Where is Shyamasundar Balasubramanya located?
- Shyamasundar Balasubramanya's practice location on file with NPPES is 10833 Le Conte Ave Ste 62-246, Los Angeles, CA 90095-1676.
- What is Shyamasundar Balasubramanya's phone number?
- The practice phone number listed in the NPPES registry for Shyamasundar Balasubramanya is (310) 825-9820.
- Does Shyamasundar Balasubramanya accept Medicare?
- Shyamasundar Balasubramanya is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Shyamasundar Balasubramanya's NPI active?
- Yes — Shyamasundar Balasubramanya's NPI (1831343086) is active in the NPPES registry as of the last update on 2019-11-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.