Hemal Parekh, MD
NPI 1427137553 · Cardiovascular Disease Physician · Santa Clara, CA
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hemal Parekh, MD is a Cardiovascular Disease Physician provider in Santa Clara, CA (NPI 1427137553).
Provider details
- NPI number
- 1427137553
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- G084523 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
19 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 22 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Sacubitril/Valsartanbrand: Entresto | 64 | 26 |
| Empagliflozinbrand: Jardiance | 62 | 29 |
| Spironolactone | 59 | 31 |
| Losartan Potassium | 49 | 25 |
| Carvedilol | 47 | 20 |
| Atorvastatin Calcium | 35 | 14 |
| Hydralazine Hcl | 26 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$795 across 11 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
- 2006-11-02
- Last updated
- 2021-12-06
Frequently asked questions
- What is Hemal Parekh's NPI number?
- Hemal Parekh's National Provider Identifier (NPI) is 1427137553, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hemal Parekh's specialty?
- Hemal Parekh is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Hemal Parekh located?
- Hemal Parekh's practice location on file with NPPES is 710 Lawrence Expy, Santa Clara, CA 95051-5173.
- What is Hemal Parekh's phone number?
- The practice phone number listed in the NPPES registry for Hemal Parekh is (408) 851-3870.
- Does Hemal Parekh accept Medicare?
- Hemal Parekh is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Hemal Parekh's NPI active?
- Yes — Hemal Parekh's NPI (1427137553) is active in the NPPES registry as of the last update on 2021-12-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.