Shun Sunder, M.D
NPI 1376557132 · Specialist · Lancaster, CA
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Shun Sunder, M.D is a Specialist provider in Lancaster, CA (NPI 1376557132).
Provider details
- NPI number
- 1376557132
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- M.D
- Sex
- Male
- Sole proprietor
- Yes
- License
- A26701 (CA)
Specialties & taxonomies
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 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
3,144 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 475 | $92 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 472 | $14 |
| Electrocardiogram (ecg) 1 to 3 Leads With Review By Physician93040 | 436 | $13 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function93306 | 368 | $192 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 260 | $129 |
| Ultrasound of Both Sides of Head and Neck Blood Flow |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 52 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Metoprolol Succinate | 419 | 138 |
| Sacubitril/Valsartanbrand: Entresto | 259 | 57 |
| Atorvastatin Calcium | 251 | 88 |
| Empagliflozinbrand: Jardiance | 225 | 63 |
| Furosemide | 206 | 79 |
| Apixabanbrand: Eliquis | 192 | 52 |
| Carvedilol |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$224 across 12 records (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
- 2006-07-28
- Last updated
- 2013-04-19
Frequently asked questions
- What is Shun Sunder's NPI number?
- Shun Sunder's National Provider Identifier (NPI) is 1376557132, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Shun Sunder's specialty?
- Shun Sunder is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Shun Sunder located?
- Shun Sunder's practice location on file with NPPES is 43860 N. 10th St. West, Lancaster, CA 93534.
- What is Shun Sunder's phone number?
- The practice phone number listed in the NPPES registry for Shun Sunder is (661) 726-3060.
- Does Shun Sunder accept Medicare?
- Shun Sunder is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Shun Sunder's NPI active?
- Yes — Shun Sunder's NPI (1376557132) is active in the NPPES registry as of the last update on 2013-04-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.