Gurbaj Sahi, MD
NPI 1235593005 · Endocrinology, Diabetes & Metabolism Physician · Modesto, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gurbaj Sahi, MD is a Endocrinology, Diabetes & Metabolism Physician provider in Modesto, CA (NPI 1235593005).
Provider details
- NPI number
- 1235593005
- Entity type
- Individual
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A197072 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
10 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
740 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 150 | $127 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 108 | $9 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 106 | $173 |
| Hemoglobin A1c Level83036 | 72 | $10 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 65 | $78 |
| Blood Test, Basic Group of Blood Chemicals (calcium, Total)80048 | 52 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 49 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Semaglutidebrand: Ozempic | 351 | 94 |
| Insulin Glargine,hum.rec.anlogbrand: Lantus Solostar | 252 | 75 |
| Empagliflozinbrand: Jardiance | 194 | 55 |
| Insulin Lisprobrand: Humalog Kwikpen U-100 | 187 | 57 |
| Levothyroxine Sodium | 167 | 55 |
| Insulin Degludecbrand: Tresiba Flextouch U-200 | 164 | 45 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$583 across 16 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
- 2016-04-07
- Last updated
- 2025-11-06
- Certified
- 2025-11-06
Frequently asked questions
- What is Gurbaj Sahi's NPI number?
- Gurbaj Sahi's National Provider Identifier (NPI) is 1235593005, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gurbaj Sahi's specialty?
- Gurbaj Sahi is listed in the NPPES registry with a primary specialty of Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is Gurbaj Sahi located?
- Gurbaj Sahi's practice location on file with NPPES is 600 Coffee Rd, Modesto, CA 95355-4201.
- What is Gurbaj Sahi's phone number?
- The practice phone number listed in the NPPES registry for Gurbaj Sahi is (209) 524-1211.
- Does Gurbaj Sahi accept Medicare?
- Gurbaj Sahi is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gurbaj Sahi's NPI active?
- Yes — Gurbaj Sahi's NPI (1235593005) is active in the NPPES registry as of the last update on 2025-11-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.