Harish Vasudevan, MD, PHD
NPI 1215460753 · Radiation Oncology Physician · San Francisco, CA
Enrolled with Medicare as Practitioner - Radiation Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Harish Vasudevan, MD, PHD is a Radiation Oncology Physician provider in San Francisco, CA (NPI 1215460753).
Provider details
- NPI number
- 1215460753
- Entity type
- Individual
- Primary specialty
- Radiation Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD, PHD
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
9 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
190 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) |
|---|---|---|
| Calculation of Radiation Therapy Dose77300 | 98 | $37 |
| Design and Construction of Complex Radiation Treatment Device77334 | 61 | $69 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 18 | $109 |
| Complex Radiation Therapy Planning77263 | 13 | $191 |
Typical Medicare-allowed amounts for these services range $37–$191 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Additional practice locations (1)
- 2351 Clay StSuite 380San Francisco, CA 94115-1931Phone: (415) 600-6000
Registry dates
- Enumerated
- 2017-04-11
- Last updated
- 2022-08-05
- Certified
- 2022-08-05
Frequently asked questions
- What is Harish Vasudevan's NPI number?
- Harish Vasudevan's National Provider Identifier (NPI) is 1215460753, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Harish Vasudevan's specialty?
- Harish Vasudevan is listed in the NPPES registry with a primary specialty of Radiation Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Harish Vasudevan located?
- Harish Vasudevan's practice location on file with NPPES is 505 Parnassus Ave # L08, San Francisco, CA 94143-2204.
- What is Harish Vasudevan's phone number?
- The practice phone number listed in the NPPES registry for Harish Vasudevan is (415) 353-7175.
- Does Harish Vasudevan accept Medicare?
- Harish Vasudevan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Harish Vasudevan's NPI active?
- Yes — Harish Vasudevan's NPI (1215460753) is active in the NPPES registry as of the last update on 2022-08-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.