Harpreet Pannu, M.D.
NPI 1770759268 · Internal Medicine Physician · Santa Clara, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Harpreet Pannu, M.D. is a Internal Medicine Physician provider in Santa Clara, CA (NPI 1770759268).
Provider details
- NPI number
- 1770759268
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A 103557 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 · 55 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 289 | 101 |
| Amlodipine Besylate | 187 | 67 |
| Lisinopril | 143 | 48 |
| Losartan Potassium | 130 | 49 |
| Metformin Hcl | 112 | 40 |
| Tamsulosin Hcl | 79 | 29 |
| Atenolol | 77 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-05-05
- Last updated
- 2021-12-14
Frequently asked questions
- What is Harpreet Pannu's NPI number?
- Harpreet Pannu's National Provider Identifier (NPI) is 1770759268, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Harpreet Pannu's specialty?
- Harpreet Pannu is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Harpreet Pannu located?
- Harpreet Pannu's practice location on file with NPPES is 710 Lawrence Expy, Santa Clara, CA 95051-5173.
- What is Harpreet Pannu's phone number?
- The practice phone number listed in the NPPES registry for Harpreet Pannu is (408) 554-9800.
- Does Harpreet Pannu accept Medicare?
- Harpreet Pannu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Harpreet Pannu's NPI active?
- Yes — Harpreet Pannu's NPI (1770759268) is active in the NPPES registry as of the last update on 2021-12-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.