Gaganpreet Grewal, MD
NPI 1790074995 · Anesthesiology Physician · Austin, TX
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gaganpreet Grewal, MD is a Anesthesiology Physician provider in Austin, TX (NPI 1790074995).
Provider details
- NPI number
- 1790074995
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- Q4965 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
15 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
228 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Anesthesia for Lens Surgery00142 | 58 | $65 |
| Anesthesia for Electroshock Therapy00104 | 35 | $103 |
| Anesthesia for Other Procedure on Esophagus, Stomach, Or Upper Small Bowel Using an Endoscope00731 | 24 | $73 |
| Anesthesia for Retinal Surgery00145 | 16 | $113 |
| Anesthesia for X-Ray Or Radiation Therapy01922 | 16 | $84 |
| Anesthesia for Other Procedure on Skin of Arms, Legs, and Front Body00400 | 15 | $83 |
| Anesthesia for Other Procedure on Upper Abdomen |
Practice location
Mailing address
Additional practice locations (2)
- 3705 Medical Pkwy Ste 570Austin, TX 78705Phone: (512) 454-2554Fax: (512) 454-2824
- 1301 Wonder World DrSan Marcos, TX 78666Phone: (512) 353-8979
Registry dates
- Enumerated
- 2011-03-29
- Last updated
- 2020-09-22
- Certified
- 2020-09-22
Frequently asked questions
- What is Gaganpreet Grewal's NPI number?
- Gaganpreet Grewal's National Provider Identifier (NPI) is 1790074995, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gaganpreet Grewal's specialty?
- Gaganpreet Grewal is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Gaganpreet Grewal located?
- Gaganpreet Grewal's practice location on file with NPPES is 3705 Medical Pkwy Ste 570, Austin, TX 78705-1024.
- What is Gaganpreet Grewal's phone number?
- The practice phone number listed in the NPPES registry for Gaganpreet Grewal is (512) 454-2554.
- Does Gaganpreet Grewal accept Medicare?
- Gaganpreet Grewal is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gaganpreet Grewal's NPI active?
- Yes — Gaganpreet Grewal's NPI (1790074995) is active in the NPPES registry as of the last update on 2020-09-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.