Andrew Quon, MD
NPI 1356404180 · Diagnostic Radiology Physician · Stanford, CA
Enrolled with Medicare as Practitioner - Nuclear Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Andrew Quon, MD is a Diagnostic Radiology Physician provider in Stanford, CA (NPI 1356404180).
Provider details
- NPI number
- 1356404180
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A70244 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 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
1,490 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) |
|---|---|---|
| Dxa Bone Density Measurement of Hip, Pelvis, Spine77080 | 634 | $10 |
| Nuclear Medicine Study From Skull Base to Mid-Thigh With Ct Scan78815 | 286 | $121 |
| Piflufolastat F-18, Diagnostic, 1 MillicurieA9595 | 141 | $646 |
| Technetium Tc-99m Tetrofosmin, Diagnostic, Per Study DoseA9502 | 94 | $96 |
| Dxa Bone Density Measurement of Hip, Pelvis, Spine77080 | 74 | $44 |
| Nuclear Medicine Study, Spect Imaging, 1 Area Or Single Acquisition, Single Day Imaging78803 | 54 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$21 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
- 2006-12-19
- Last updated
- 2010-01-13
Frequently asked questions
- What is Andrew Quon's NPI number?
- Andrew Quon's National Provider Identifier (NPI) is 1356404180, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Andrew Quon's specialty?
- Andrew Quon is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Andrew Quon located?
- Andrew Quon's practice location on file with NPPES is 300 Pasteur Dr, Stanford, CA 94305-2200.
- What is Andrew Quon's phone number?
- The practice phone number listed in the NPPES registry for Andrew Quon is (650) 723-4000.
- Does Andrew Quon accept Medicare?
- Andrew Quon is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Andrew Quon's NPI active?
- Yes — Andrew Quon's NPI (1356404180) is active in the NPPES registry as of the last update on 2010-01-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.