Andy Hoang, MD
NPI 1235658485 · Diagnostic Radiology Physician · San Luis Obispo, CA
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Andy Hoang, MD is a Diagnostic Radiology Physician provider in San Luis Obispo, CA (NPI 1235658485).
Provider details
- NPI number
- 1235658485
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 316090 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
8 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
5,068 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) |
|---|---|---|
| Screening 3d Breast Mammography77063 | 697 | $28 |
| Screening Mammography77067 | 697 | $36 |
| 3d Radiographic Procedure With Computerized Image Postprocessing76377 | 624 | $38 |
| Nuclear Medicine Study From Skull Base to Mid-Thigh With Ct Scan78815 | 172 | $112 |
| Ct Scan of Heart With Evaluation of Blood Vessel Calcium75571 | 123 | $27 |
| X-Ray of Chest, 2 Views71046 | 113 | $10 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$27 across 1 record (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
- 2017-09-19
- Last updated
- 2022-12-29
- Certified
- 2022-12-29
Frequently asked questions
- What is Andy Hoang's NPI number?
- Andy Hoang's National Provider Identifier (NPI) is 1235658485, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Andy Hoang's specialty?
- Andy Hoang is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Andy Hoang located?
- Andy Hoang's practice location on file with NPPES is 1100 Monterey St Ste 210, San Luis Obispo, CA 93401-3102.
- What is Andy Hoang's phone number?
- The practice phone number listed in the NPPES registry for Andy Hoang is (805) 542-9700.
- Does Andy Hoang accept Medicare?
- Andy Hoang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Andy Hoang's NPI active?
- Yes — Andy Hoang's NPI (1235658485) is active in the NPPES registry as of the last update on 2022-12-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.