Kulraj Grewal, MD
NPI 1033775812 · Internal Medicine Physician · Madera, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kulraj Grewal, MD is a Internal Medicine Physician provider in Madera, CA (NPI 1033775812).
Provider details
- NPI number
- 1033775812
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- A185698 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 documented practice locations
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 · 79 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 239 | 105 |
| Lisinopril | 154 | 48 |
| Amlodipine Besylate | 142 | 47 |
| Metformin Hcl | 134 | 54 |
| Levothyroxine Sodium | 110 | 39 |
| Gabapentin | 110 | 32 |
| Albuterol Sulfate |
Practice location
Mailing address
Additional practice locations (2)
- 1700 Mount Vernon AveBakersfield, CA 93306-4018Phone: (661) 326-2200Fax: (661) 326-2950
- 1303 E Herndon Ave Ste 850Fresno, CA 93720-3309Phone: (559) 450-5576Fax: (559) 450-7470
Registry dates
- Enumerated
- 2019-05-16
- Last updated
- 2023-07-27
- Certified
- 2023-07-27
Frequently asked questions
- What is Kulraj Grewal's NPI number?
- Kulraj Grewal's National Provider Identifier (NPI) is 1033775812, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kulraj Grewal's specialty?
- Kulraj Grewal is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Kulraj Grewal located?
- Kulraj Grewal's practice location on file with NPPES is 124 S a St, Madera, CA 93638-3619.
- What is Kulraj Grewal's phone number?
- The practice phone number listed in the NPPES registry for Kulraj Grewal is (559) 664-4000.
- Does Kulraj Grewal accept Medicare?
- Kulraj Grewal is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kulraj Grewal's NPI active?
- Yes — Kulraj Grewal's NPI (1033775812) is active in the NPPES registry as of the last update on 2023-07-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.