Gauri Sharma, D.O.
NPI 1528234002 · Hematology & Oncology Physician · Walnut Creek, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gauri Sharma, D.O. is a Hematology & Oncology Physician provider in Walnut Creek, CA (NPI 1528234002).
Provider details
- NPI number
- 1528234002
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Female
- Sole proprietor
- No
- License
- 20A14448 (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 tenure25% of score
18 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
1,610 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 High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 480 | $217 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 342 | $155 |
| Injection of Additional New Drug Or Substance Into Vein96375 | 209 | $20 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 109 | $133 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 105 | $18 |
| Infusion Into a Vein for Therapy, Prevention, Or Diagnosis, 1 Hour Or Less96365 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Anastrozole | 71 | 17 |
| Apixabanbrand: Eliquis | 39 | — |
| Osimertinib Mesylatebrand: Tagrisso | 30 | — |
| Hydroxyurea | 20 | — |
| Darbepoetin Alfa in Polysorbatbrand: Aranesp | 18 | — |
| Tamoxifen Citrate | 16 | — |
| Pegfilgrastim-Jmdbbrand: Fulphila | 12 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,586 across 110 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
- 2008-05-05
- Last updated
- 2020-09-15
- Certified
- 2020-09-02
Frequently asked questions
- What is Gauri Sharma's NPI number?
- Gauri Sharma's National Provider Identifier (NPI) is 1528234002, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gauri Sharma's specialty?
- Gauri Sharma is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Gauri Sharma located?
- Gauri Sharma's practice location on file with NPPES is 500 Lennon Ln, Walnut Creek, CA 94598-2415.
- What is Gauri Sharma's phone number?
- The practice phone number listed in the NPPES registry for Gauri Sharma is (925) 939-9610.
- Does Gauri Sharma accept Medicare?
- Gauri Sharma is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gauri Sharma's NPI active?
- Yes — Gauri Sharma's NPI (1528234002) is active in the NPPES registry as of the last update on 2020-09-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.