Lisa Singer
NPI 1457619652 · Radiation Oncology Physician · San Francisco, CA
Enrolled with Medicare as Practitioner - Radiation Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lisa Singer is a Radiation Oncology Physician provider in San Francisco, CA (NPI 1457619652).
Provider details
- NPI number
- 1457619652
- Entity type
- Individual
- Primary specialty
- Radiation Oncology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- Yes
- License
- A128928 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
14 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
889 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Ct Guidance for Insertion of Radiation Therapy Fields77014 | 327 | $51 |
| Calculation of Radiation Therapy Dose77300 | 156 | $37 |
| Radiation Treatment Management, 5 Treatment Sessions77427 | 92 | $219 |
| Design and Construction of Complex Radiation Treatment Device77334 | 76 | $69 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 54 | $202 |
| Complex Radiation Therapy Planning77263 | 39 | $191 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2012-04-25
- Last updated
- 2023-08-04
- Certified
- 2023-08-04
Frequently asked questions
- What is Lisa Singer's NPI number?
- Lisa Singer's National Provider Identifier (NPI) is 1457619652, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lisa Singer's specialty?
- Lisa Singer is listed in the NPPES registry with a primary specialty of Radiation Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Lisa Singer located?
- Lisa Singer's practice location on file with NPPES is 1825 4th St. L1101, San Francisco, CA 94143.
- What is Lisa Singer's phone number?
- The practice phone number listed in the NPPES registry for Lisa Singer is (415) 373-7175.
- Does Lisa Singer accept Medicare?
- Lisa Singer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lisa Singer's NPI active?
- Yes — Lisa Singer's NPI (1457619652) is active in the NPPES registry as of the last update on 2023-08-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.