Raymond Liu, M.D.
NPI 1376645861 · Hematology & Oncology Physician · San Francisco, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Raymond Liu, M.D. is a Hematology & Oncology Physician provider in San Francisco, CA (NPI 1376645861).
Provider details
- NPI number
- 1376645861
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A81007 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
19 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Letrozole | 35 | 16 |
| Osimertinib Mesylatebrand: Tagrisso | 30 | — |
| Palbociclibbrand: Ibrance | 23 | — |
| Ribociclib Succinatebrand: Kisqali | 21 | — |
| Erlotinib Hcl | 12 | — |
| Enzalutamidebrand: Xtandi | 12 | — |
| Venetoclaxbrand: Venclexta | 11 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,559 across 4 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
- 2006-09-04
- Last updated
- 2021-12-08
Frequently asked questions
- What is Raymond Liu's NPI number?
- Raymond Liu's National Provider Identifier (NPI) is 1376645861, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Raymond Liu's specialty?
- Raymond Liu is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Raymond Liu located?
- Raymond Liu's practice location on file with NPPES is 505 Parnassus Ave # M1286, San Francisco, CA 94143-2204.
- What is Raymond Liu's phone number?
- The practice phone number listed in the NPPES registry for Raymond Liu is (415) 353-1000.
- Does Raymond Liu accept Medicare?
- Raymond Liu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Raymond Liu's NPI active?
- Yes — Raymond Liu's NPI (1376645861) is active in the NPPES registry as of the last update on 2021-12-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.