Austin Hopper, MD
NPI 1306308721 · Radiation Oncology Physician · San Diego, CA
Enrolled with Medicare as Practitioner - Radiation Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Austin Hopper, MD is a Radiation Oncology Physician provider in San Diego, CA (NPI 1306308721).
Provider details
- NPI number
- 1306308721
- Entity type
- Individual
- Primary specialty
- Radiation Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A180840 (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
7 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
336 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 | 160 | $47 |
| Calculation of Radiation Therapy Dose77300 | 55 | $34 |
| Radiation Treatment Management, 5 Treatment Sessions77427 | 39 | $199 |
| Design and Construction of Complex Radiation Treatment Device77334 | 28 | $63 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 15 | $185 |
| Complex Radiation Therapy Planning77263 | 14 | $174 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 2 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Mometasone Furoate | 15 |
| Tamsulosin Hcl | 11 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Additional practice locations (3)
- 155 N Fresno StFresno, CA 93701-2302Phone: (559) 499-6500
- 3855 Health Sciences DrLa Jolla, CA 92093-2302Phone: (800) 926-8273Fax: (888) 539-8781
- 3960 Health Sciences DriveLa Jolla, CA 92037Phone: (800) 926-8273Fax: (888) 539-8781
Registry dates
- Enumerated
- 2019-04-03
- Last updated
- 2024-07-16
- Certified
- 2024-07-09
Frequently asked questions
- What is Austin Hopper's NPI number?
- Austin Hopper's National Provider Identifier (NPI) is 1306308721, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Austin Hopper's specialty?
- Austin Hopper is listed in the NPPES registry with a primary specialty of Radiation Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Austin Hopper located?
- Austin Hopper's practice location on file with NPPES is 200 W Arbor Dr, San Diego, CA 92103-9000.
- What is Austin Hopper's phone number?
- The practice phone number listed in the NPPES registry for Austin Hopper is (800) 926-8273.
- Does Austin Hopper accept Medicare?
- Austin Hopper is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Austin Hopper's NPI active?
- Yes — Austin Hopper's NPI (1306308721) is active in the NPPES registry as of the last update on 2024-07-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.