Gaurav Chattree, MD
NPI 1427581818 · Neurology Physician · Stanford, CA
Enrolled with Medicare as Practitioner - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gaurav Chattree, MD is a Neurology Physician provider in Stanford, CA (NPI 1427581818).
Provider details
- NPI number
- 1427581818
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A157024 (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
9 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
170 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 | 55 | $110 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 27 | $163 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 25 | $204 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 22 | $155 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 21 | $150 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Carbidopa/Levodopabrand: Carbidopa-Levodopa | 117 | 38 |
| Carbidopa/Levodopabrand: Carbidopa-Levodopa Er | 41 | 14 |
| Rivastigmine Tartratebrand: Rivastigmine | 32 | — |
| Carbidopa/Levodopabrand: Rytary | 32 | — |
| Clonazepam | 29 | — |
| Amantadine Hclbrand: Amantadine | 27 | — |
| Rasagiline Mesylate |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,100 across 1 record (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
- 2017-04-04
- Last updated
- 2023-11-09
- Certified
- 2023-11-09
Frequently asked questions
- What is Gaurav Chattree's NPI number?
- Gaurav Chattree's National Provider Identifier (NPI) is 1427581818, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gaurav Chattree's specialty?
- Gaurav Chattree is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is Gaurav Chattree located?
- Gaurav Chattree's practice location on file with NPPES is 300 Pasteur Dr, Stanford, CA 94305-2200.
- What is Gaurav Chattree's phone number?
- The practice phone number listed in the NPPES registry for Gaurav Chattree is (650) 723-4000.
- Does Gaurav Chattree accept Medicare?
- Gaurav Chattree is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gaurav Chattree's NPI active?
- Yes — Gaurav Chattree's NPI (1427581818) is active in the NPPES registry as of the last update on 2023-11-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.