Sonali Harchandani, M.D.
NPI 1538588322 · Hematology & Oncology Physician · San Francisco, CA
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sonali Harchandani, M.D. is a Hematology & Oncology Physician provider in San Francisco, CA (NPI 1538588322).
Provider details
- NPI number
- 1538588322
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- C206517 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
12 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
855 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 | 276 | $97 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 187 | $96 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 162 | $145 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 128 | $139 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 30 | $170 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 43 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prochlorperazine Maleate | 99 | 64 |
| Apixabanbrand: Eliquis | 97 | 23 |
| Prednisone | 87 | 39 |
| Oxycodone Hcl | 83 | 36 |
| Dexamethasone | 79 | 42 |
| Omeprazole | 75 | 34 |
| Lorazepam | 71 | 33 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$309 across 3 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
Additional practice locations (2)
- 275 Nichols RdFitchburg, MA 01420-1919Phone: (978) 343-5048Fax: (978) 343-5549
- 55 Lake Ave NWorcester, MA 01655-0002Phone: (508) 334-3550Fax: (774) 442-6715
Registry dates
- Enumerated
- 2014-04-09
- Last updated
- 2026-02-06
- Certified
- 2026-02-06
Frequently asked questions
- What is Sonali Harchandani's NPI number?
- Sonali Harchandani's National Provider Identifier (NPI) is 1538588322, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sonali Harchandani's specialty?
- Sonali Harchandani is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Sonali Harchandani located?
- Sonali Harchandani's practice location on file with NPPES is 1825 4th St Fl 5, San Francisco, CA 94143-2350.
- What is Sonali Harchandani's phone number?
- The practice phone number listed in the NPPES registry for Sonali Harchandani is (415) 476-7119.
- Does Sonali Harchandani accept Medicare?
- Sonali Harchandani is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sonali Harchandani's NPI active?
- Yes — Sonali Harchandani's NPI (1538588322) is active in the NPPES registry as of the last update on 2026-02-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.